| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 200430110 | Actuator locking device | 45 |
| 20080264766 | Device for Monitoring a Protective Device State - The invention relates to a device ( | 10-30-2008 |
| 20080277249 | Circuit breaker with improved lock-off accessory - A circuit breaker comprises a housing containing a trip mechanism, a handle coupled to the trip mechanism and movable between on and off positions, and a lock-off mechanism capable of holding the handle in its off position. The lock-off mechanism includes a base member adapted to be mounted on the circuit breaker housing adjacent the movable handle. A slide is mounted on the base member for movement to an advanced position in which a portion of the slide projects into the path of movement of the breaker handle for engaging the handle and blocks movement of the handle from the “off” position to the “on” position. In the retracted position of the slide, the path of movement of the handle is unobstructed by the slide. A key-operated lock is also mounted on the base, and a lock shaft is coupled to the lock and mounted for movement to a locked position in which the shaft engages the slide when the slide is in its advanced position to block retracting movement of the slide, thereby locking the breaker handle in its “off” position. In the unlocked position of the lock shaft, movement of the slide is unobstructed by the shaft, but the slide interferes with advancing movement of the lock shaft, thereby preventing the lock shaft from moving to its advanced position. | 11-13-2008 |
| 20090045037 | SAFETY SWITCH - A lockable safety switch mechanism having a lockable switch mechanism that cooperates in an offset or skewed manner with an electrical switch. The lockable switch mechanism includes a switch plunger that is displaceable along a predetermined axis between a first position and a second position. A contour is formed along the switch plunger and cooperates with one or more locking mechanisms. A fork cooperates with the locking mechanism so as to selectively interfere with free movement of the switch plunger depending on the interaction between the contour and the locking mechanism. A link extends from one of the locking mechanism and the fork and interacts with a plunger of an electrical switch contact carrier so that an axis of movement of the switch plunger can be offset or skewed relative to an axis of movement of the electrical switch plunger. | 02-19-2009 |
| 20100270134 | CIRCUIT BREAKER - A circuit breaker, comprising a locking device, a secondary cover and a tripbar operatively associated with the locking device. The locking device comprises a lock assembly and a piston assembly operatively coupled with the lock assembly. A through hole for the lock assembly is provided in the secondary cover. The lock assembly has a locked position and an unlocked position, and the piston assembly has a work position and a rest position respectively corresponding to the locked and unlocked positions. The piston assembly is configured to prevent the tripbar from moving to a relatch position when it is in the work position, such that the circuit breaker cannot be turned on. The locking device is configured to be installed on the circuit breaker through the through hole. | 10-28-2010 |
| 20110036689 | APPARATUS FOR LOCKING OF SHIFTERS - An assembly for mutual mechanical blocking of actuation of a plurality of electrical switches includes a first locking mechanism assigned to a first switch and actuatable by an actuation device of the first switch, the actuation device being configured to transmit via Bowden cables at least one of an OFF position and an ON position of the first switch to a locking device of at least one other locking mechanism assigned to at least one other switch, the locking device including a two-armed rocker having a center portion configured to lock the at least one other switch and having lever arms, each of the lever arms having a respective bore configured to receive: (a) a driving element for a respective Bowden cable so as to provide a mutual locking of three switches, and (b) a fastening pivot pin for rotatable fastening of the two-armed rocker to a mounting plate that accommodates the first locking mechanism, so as to provide a mutual locking of two switches. | 02-17-2011 |
| 20110120841 | Electrical Switch Connector Assembly And Method Of Connecting An Electrical Device To An Electrical Switch Assembly - An electrical connector assembly ( | 05-26-2011 |
| 20110266117 | LOCKING DEVICE ON THE MOTOR SWITCH - A locking device comprising a safety lock switch unit for adjacently located the motor switch. The safety lock switch unit has a lock part and a piece of the action element therewith a control end extended to the motor switch. The locking device can control the handle of the motor switch cannot move. | 11-03-2011 |
| 20120018286 | LOCKABLE TURNING HANDLE - An interlockable lock-out handle system for an electrical switching device includes a lock-out rim and a lock-out handle. The lock-out rim is configured to be disposed over an operating shaft of the switching device and fastened to at least one of switch housing and a front plate. The lock-out handle is configured to be fastened by a clamping device in rotational engagement on the operating shaft. The lock-out handle includes a rotary handle having a grippable lateral surface and a lock-out collar. The lock-out collar is vertically displaceable relative to the rotary handle in a direction of a longitudinal axis of the operating shaft into a CLOSED position and an OPEN position. The lock-out collar is engaged with the lock-out rim so as to prevent twisting movement of the lock-out collar relative to the lock-out rim when the lock-out collar is in the CLOSED position. | 01-26-2012 |
| 20120132506 | CIRCUIT BREAKER WITH PLUG ON NEUTRAL CONNECTION LOCK-OUT MECHANISM - A circuit breaker is disclosed that has a neutral lock-out mechanism that prevents electrical connection between a power source and a load when a neutral rail is disconnected from the circuit breaker. The circuit breaker has a line connector, a load connector and a plug-on neutral line connector. A trip mechanism has an on position allowing electrical connection between the line connector and the load connector. The trip mechanism has a tripped position interrupting electrical connection between the line connector and the load connector in response to detection of a fault condition such as a short circuit. The trip mechanism also has an off position which is required before resetting the trip mechanism to the on position. A trip link is coupled to the trip mechanism. The trip link has a first position that prevents the trip mechanism from being reset to the on position. The trip link has a second position allowing the trip mechanism to be reset to the on position. A neutral lock mechanism is coupled to the plug-on neutral line connector. The neutral lock mechanism has a tension spring that retains the trip link in the first position when the neutral rail is disconnected from the neutral line connector. When the neutral rail is inserted into the neutral line connector, the tension spring is compressed and the trip link may move to the second position allowing the circuit breaker to be reset. | 05-31-2012 |
| 20120168286 | LOCKING DEVICE FOR USE WITH A CIRCUIT BREAKER AND METHOD OF ASSEMBLY - A circuit protection device includes a circuit breaker having a first contact arm and a second contact arm, wherein the second contact arm is configured to move with respect to the first contact arm between a first position and a second position. The circuit protection device also includes a locking device coupled to the circuit breaker, wherein the locking device is configured to at least one of move the second contact arm from the first position to the second position and lock the second contact arm in the second position. | 07-05-2012 |
| 20120186952 | SWITCH WITH LOCKING MECHANISM - The present invention provides a switch that can prevent a locking member from being lost, that allows easy operations of handle locking and unlocking, and that allows more secure handle locking. A switch of the present invention includes a fixed contact point, a moving contact point capable of making contact with the fixed contact point, a handle to move the moving contact point, and a locking lever to lock the handle. The handle is equipped integrally with an overhang portion. The overhang portion is formed with a notched portion. The locking lever is equipped integrally with a projecting portion. The locking lever is pressed upwardly by a spring. When the handle is at a first position, an operation of the handle is locked by engaging the projecting portion to the notched portion. When the handle is at a second position opposite to the first position, an operation of the handle is allowed by letting the projecting portion abut on a lower surface of the overhang portion. | 07-26-2012 |
| 20130233683 | SWITCH - A door switch includes a casing, a cam, the cam being caused to operate by manipulation of a manipulation key, and a detection unit for detecting an operating state of the cam. The casing houses at least a part of the cam and the detection unit. The cam is configured to be caused to operated by insert manipulation of inserting the manipulation key into the casing when the manipulation key has a shape adapted to a shape of the cam, and not to be caused to operate by the insert manipulation when the manipulation key does not have a shape adapted to the shape of the cam. The door switch can be adapted to Category 2 of ISO 13849-1. | 09-12-2013 |
| 20130277185 | Safety Switch with Dual Anti-Tamper - A safety interlock switch with coded interlocking to provide tamper resistance, the coded interlocking comprising two differently coded technologies | 10-24-2013 |
| 20140001015 | LOCKING SWITCH ASSEMBLY AND MANUFACTURE OF LOCKING COMPONENT | 01-02-2014 |
| 20140102865 | Circuit Breaker Lockout - The present invention is directed to a circuit breaker lockout. The circuit breaker lockout includes a base, a screw positioned within the base and a jaw. The base has a top and a bottom. The jaw has a top, a bottom and sides that define an open center having a first length. The base is positioned between the sides of the jaw in the open center. The bottom of the base extends in the open center and the top of the base extends above the top of the jaw. The jaw slides with respect to the base when the screw is actuated to decrease the first length of the open center to a second length thereby enabling the lockout to surround the switch of a circuit breaker. | 04-17-2014 |
| 20140262702 | Circuit Breaker Lockout Devices and Methods - Circuit breaker lockout devices are disclosed that effectively lock one or more circuit breakers in a circuit breaker panel in a safe or open circuit position. Embodiments of the circuit breaker lockout devices are robust, utilize few loose parts, and are easily installed. The devices are also short in profile, thereby allowing them to be installed in a circuit breaker panel having minimal clearance between the circuit breakers and a closed panel door cover. | 09-18-2014 |
| 20140326585 | Actuating Device - An actuating device is proposed for an electric/electronic device within an in particular flame-proof housing, said electrical/electronic device comprising an essentially linearly movable on/off lever. In order to provide such an actuating device being accessible on the exterior of the respective flameproof housing and allowing mechanical actuation of the respective on/off lever without adversely affecting the flameproof housing, the actuating device comprises at least a rotatably mounted handle disposed on the outside of the housing and a shaft connected with it in a rotatably fixed manner, said shaft being guided into the housing interior and there being connected movably to the on/off lever by means of a transformation gear for transforming rotational motion into linear motion. | 11-06-2014 |
| 20150027861 | ROTARY SELECTOR SWITCH AND RELATED SYSTEMS AND METHODS - A rotary selector switch prevents accidental rotation to an undesired position. For example, an automobile moving forward at 55 kph may have a rotary selector switch in electrical communication with its transmission. The disclosed switch prevents accidental rotation that would indicate that a REVERSE gear is desired when it is not. Optionally, on override feature may permit users to overpower an otherwise prevented rotation. | 01-29-2015 |
| 20150300567 | MECHANISM FOR RELEASEABLY ARRESTING A PREDETERMINABLE STATE OF A DEVICE, AND SAFETY SWITCH HAVING SUCH A MECHANISM - Mechanism ( | 10-22-2015 |
| 20150325388 | LOCKING SYSTEM FOR POWER LINE SECTIONING UNIT - A locking system for a disconnect switch mounted to a utility pole. The locking system includes an attachment assembly mounted to the disconnect switch. The attachment assembly has an attachment body with a groove, and a locking arm disposed within the groove and pivotable between an open configuration and a locked configuration. A trigger mechanism extends through the locking arm and selectively secures the locking arm in the locked configuration. The locking system also has a lock assembly mounted to the attachment assembly, which has a lock body defining a central aperture for receiving a key therein. The lock assembly has a rotatable cam disposed at an end of the central aperture. The cam engages the key upon being rotated thereby. When it rotates, the cam engages the trigger mechanism to selectively secure the locking arm in the locked configuration. | 11-12-2015 |
| 20160379769 | LOCKING DEVICE FOR OPERATING MECHANISM OF GAS INSULATED SWITCHGEAR - In some embodiments, a locking device for an operating mechanism of a gas insulated switchgear, capable of locking or unlocking operations of an operating mechanism of disconnecting switches and earthing switches of the gas insulated switchgear. | 12-29-2016 |
| 20170236660 | SYSTEMS AND METHODS FOR LOCKING A CIRCUIT BREAKER | 08-17-2017 |
| 200430120 | Combination lock controls actuator | 1 |
| 20140367232 | Plastic-shell-encased circuit breaker having automatic locking function - A plastic-shell-encased circuit breaker having an automatic locking function comprises a plastic-shell-encased circuit breaker body, a user input unit for inputting a lock code or an unlock code; an authentication processing unit for receiving the lock code or the unlock code from the user input unit, and for outputting a control signal after authentication; a locking action unit for receiving the control signal from the authentication processing unit, and for enabling the plastic-shell-encased circuit breaker body to produce a self-locking or unlocking action. Utilization of the plastic-shell-encased circuit breaker having the automatic locking function is capable of preventing the circuit breaker from being switched on without careful consideration, so as to ensure security of operators. | 12-18-2014 |
| 200430130 | Reciprocating actuator (e.g., push button) | 4 |
| 20090095603 | KEYLESS IGNITION - An engine start system for use with a ground engaging vehicle, the system including an input device, a processing circuit, a display and an engine controller unit. The input device produces a signal when depressed, the signal initiates the application of electrical power to the engine start system. The processing circuit is activated by the application of electrical power thereto. The display is communicatively coupled with the processing circuit. The input device produces another signal when depressed. The other signal is detected by the processing circuit and the processing circuit, in response to the other signal, sends either a PIN request notice to the display or a start signal to the engine controller unit. | 04-16-2009 |
| 20110147170 | SECURE LOCKING MECHANISM FOR PUSHBUTTON CONTROL BOX - A secure locking mechanism for pushbutton control box, including a box body and a locking mechanism. The locking mechanism includes several secure locking switches and multiple rotary buttons. The secure locking switches are arranged on a controlling circuit board and serially connected with corresponding control switches disposed thereon. The secure locking switches are movable between an ON position and an OFF position to control electronic signal transmission of the control switches. Each rotary button has a locking body eccentrically disposed on an end face of the rotary button for controlling making/breaking of the secure locking switch. An operator can operate the rotary buttons from outer side of the box body to ensure security. By means of varying the type of serial connection, each secure locking switch can flexibly control electronic signal transmission of one single control switch or plural or even all control switches of the pushbutton control box. | 06-23-2011 |
| 20120217141 | SWITCH - A switch is coupled to a switch support and includes a push button, a lock assembly, a tab, and a hook. The lock assembly includes an operation ring, which is rotated about the button between an unlock position to permit actuation of the button and a lock state to prohibit actuation of the button, and a lock ring, which is rotated integrally with the operation ring. When the operation ring is located at the lock position, the hook and the tab are arranged at the same position in a circumferential direction, which creates interference between the hook and the tab and blocks actuation of the button. When the operation ring is located at the unlock position, the hook and the tab are separated from each other in the circumferential direction, which avoids interference between the hook and the tab and permits actuation of the button. | 08-30-2012 |
| 20150144466 | Electrical switch operated by lockable push button actuator, and retrofit method and kit - A simple kit of parts is provided that can be used to replace a few easily removed elements of a lockable push button actuator of a mechanical locking mechanism to convert the push button actuator to a lockable actuator for controlling a switch that can serve as a component of an electrical locking system. Other aspects of the invention relate to a method of making the mechanical to electrical conversion, and to a lockable actuator for operating an electrical switch connected to the actuator. | 05-28-2015 |
| 200430140 | Circuit breaker handle type (i.e., padlock) | 18 |
| 20080277250 | Circuit breaker with improved lock-off accessory - A circuit breaker comprises a housing containing a trip mechanism, a handle coupled to the trip mechanism and movable between on and off positions, and a lock-off mechanism capable of holding the handle in its off position. The lock-off mechanism includes a bracket adapted to be mounted on the circuit breaker housing adjacent the movable handle, and a slide mounted on the bracket for movement parallel to the movement of the handle when the handle is moved from the off position to the on position. The slide projects into the path of movement of the handle for engaging the handle, and the bracket and the slide form openings that register with each other when the projecting portion of the slide is proximate the handle in the off position. The registered openings are sized and shaped to receive the shackle of a padlock for locking the slide to the bracket, and thus locking the handle in the off position. | 11-13-2008 |
| 20090071804 | Switching Device Lock Out Method and Apparatus - A system, in certain embodiments, may include a circuit breaker having a housing, a toggle switch coupled to the housing, and an integral lock out coupled to the housing. The integral lock out may include a slide configured to move in a linear direction between a retracted position and an extracted position relative to the housing. The slide may be configured to block rotation of the toggle switch in the extracted position of the slide. | 03-19-2009 |
| 20090205934 | SWITCH LOCKOUT DEVICE - A lockout device for a switch assembly includes a body and first and second laterally extending pins and a cam member assembled with the body. The laterally extending pins are laterally movable between hole engaging and hole disengaging positions. The cam member is pivotable with respect to the body between locking and unlocked positions. When the cam member is in the locking position, the cam member holds the first and second pins in the hole engaging position. When the cam member is in the unlocked position, the first and second pins are movable from the hole engaging position to the hole disengaging position. The body defines a lock opening configured to receive a lock member to secure the cam member in the locking position. | 08-20-2009 |
| 20090255786 | CIRCUIT BREAKER WITH LOCKING MECHANISM - Disclosed is a circuit breaker with a locking mechanism, which ensures that circuit breaker is switched OFF before applying any trip free locks. Exemplary embodiments include a circuit breaker apparatus, including a lay shaft coupled to circuit breaker contacts, a lay shaft cam coupled to the lay shaft, a lifting plate configured to interface the lay shaft cam and a padlock plate configured to engage the lifting plate. Further exemplary embodiments include a circuit breaker system, the system including a circuit breaker having circuit breaker contacts and configured in an OFF condition, a padlock plate disposed on the circuit breaker, wherein the engagement of the padlock locks the circuit breaker into a trip free condition and a locking mechanism configured to lock the circuit breaker in the OFF condition in response to the engagement of the padlock plate. | 10-15-2009 |
| 20100276261 | LOCK MOUNTING DEVICE - A lock housing for a circuit breaker accessory housing includes a body having a aperture configured to receive a keyed lock, a collar circumscribing the aperture at a first end of the housing, the collar extending radially outward from the body, and at least one resilient member integral to the housing, the at least one resilient member configured to engage the circuit breaker accessory housing. | 11-04-2010 |
| 20120205224 | Circuit Breaker Lockout - A circuit breaker lockout device is disclosed. The circuit breaker lockout device includes a body having a top, a bottom, a front, a back and sides. The top of the body includes a padlock hole defined by a channel that is parallel to the body. The body also includes a toggle screw that extends through the body to secure the lockout device to a circuit breaker. | 08-16-2012 |
| 20120325628 | SWITCHING DEVICE AND RELATED POWER DISTRIBUTION SYSTEM - An exemplary switching device for an electric circuit, including at least one contact movable between a closed position in which it is coupled to a corresponding fixed contact and an open position in which it is spaced away from said corresponding fixed contact. A main shaft suitable for rotating about an axis and operatively connected to said at least one movable contact so as to cause with its rotation the movement of said at least one movable contact between the open and closed positions. The switching device includes a locking device which has one or more parts coupled to and which is configured for directly acting on the main rotating shaft and locking said at least one movable contact in the open position. | 12-27-2012 |
| 20130037393 | Circuit Breaker Lockout - The present invention is directed to a circuit breaker lockout device installed on a circuit breaker switch. The circuit breaker lockout device includes a first body section and a second body section. A handle extends through the first body section and the second body section. The handle includes a lockout screw with a screw head having a plurality of slots and a handle pin for engaging one of the plurality of slots. The lockout screw is turned by the handle to control the movement of the first body section and the second body section with respect to each other to engage the circuit breaker switch. | 02-14-2013 |
| 20130220780 | UNIVERSAL ELECTRICAL CIRCUIT BREAKER LOCKING DEVICE - A universal breaker lock device for a switch handle includes a channel adapted to accommodate the switch handle. The channel includes a base wall, first and second side walls that extend generally perpendicularly from the base wall, and first and second feet that extend toward one another from distal ends of the first and second side walls. The channel includes a width defined by a distance measured between the first and second side walls. A lever arm extends from the base wall a distance greater than the width of the channel. A cover, with two apertures, is disposed on the lever arm, to prevent engagement with a fastener. A lock may be disposed through the apertures to prevent removal of the universal breaker lock device while in use. | 08-29-2013 |
| 20140318933 | CIRCUIT BREAKER AND HANDLE LOCKING DEVICE THEREOF - Disclosed is a handle locking device, including a first frame, a first snap hook and a second frame. A second snap hook is provided on the first frame; the first snap hook is rotatably mounted on the first frame; the second frame is rotatably mounted on the first frame; a protruding portion is formed on the second frame; and the protruding portion can push the first snap hook towards the first frame. By having the first snap hook and second snap hook disposed asymmetrically on the first frame, accidental mounting of the “OFF” position of the handle locking device in the “ON” position of the circuit breaker during installation by an operator can be avoided. Moreover, since the protruding portion can push the first snap hook towards the first frame, forced deformation of the snap claw and second snap hook can be prevented. | 10-30-2014 |
| 20150122618 | LOCKOUT DEVICES FOR ELECTRICAL CONTROL SWITCHES - Electrical switch lockout devices for selectively maintaining a position of an electrical switch on an electrical switch base are described. The electrical switch lockout devices include a base adapter configured to be fitted around the electrical switch base, a housing that is moveable between an engaged position and a disengaged position, and a locking mechanism. The housing includes walls, an opening on one side of the housing, a first lateral lip disposed on a first edge of the opening, and a second lateral lip disposed a second edge of the opening. The first lateral lip and the second lateral lip are configured to engage and disengage with the base adapter in the engaged and disengaged positions, respectively. | 05-07-2015 |
| 200430150 | Including attachments to lock handle | 7 |
| 20090211883 | MULTI-POLE HANDLE LOCK FOR CIRCUIT BREAKERS - A multi-pole handle lock having a base plate and movable locking plate assembly that is adapted to mount on to at least two circuit breakers. A handle restrictor plate is mounted on the base plate for translational movement while maintaining the circuit breaker handles in the same position as each other. The handle restrictor plate allows each handle to independently move to the tripped position, while allowing the restricted circuit breakers to operate as a logical group. The low profile of the plates, allows visual inspection of the handle ends to determine their tie status. | 08-27-2009 |
| 20100108477 | INSTALLATION SWITCHGEAR HAVING A LEAD-SEALABLE ACTUATION LEVER - An installation switching device includes an insulating housing having a front face, and a switching handle disposed on the front face and configured to be operated by an operator and switched between a switched-on position and a switched-off position. The installation switching device also includes a slide fitted to the front face and moveable between a locked position and a released position. The slide is in the form of a frame and having at least one transverse web transverse to a movement direction of the slide and a holding projection configured to block any switching of the switching handle when the slide is in the locked position and to release the switching handle for switching when the slide is in the released position. The front face includes at least one structural element corresponding to the at least one transverse web. The installation switching device also includes a lead-sealing device configured to prevent movement of the slide from the locked position, wherein the at least one transverse web and the at least one structural element support the lead-sealing device. | 05-06-2010 |
| 20130270076 | LOCKABLE MANUALLY-OPERATED ACTUATOR FOR ELECTRICAL SWITCHING DEVICES - A lockable manually-operated rotary actuator for an electrical switching device includes a turning handle mounted on a housing and connected to an operating axle of the switching device. A pivotably or displaceably mounted locking member in or on the turning handle is configured to lock the turning handle in a locking position via an operative connection with the housing. At least one released locking opening is present in the locked position with at least one padlock. A protective cap is disposed over the turning handle and provides access to the at least one released locking opening, a shape of the protective cap being such that the protective cap conforms to a shape of the turning handle and is fixed to the housing via a positive connection. | 10-17-2013 |
| 20140166448 | CIRCUIT BREAKER AND HANDLE LOCKING DEVICE THEREOF - Disclosed is a handle locking device including a first frame, a first hook and a second frame, wherein a second hook is provided on the first frame. The first and second hooks are rotatably installed on the first frame, and the second frame capable of fixing the first hook and the first frame. Since the handle locking device is only be installable on a circuit breaker by mating between the first hook and a first installation part of the circuit breaker and mating between the second hook and a second installation part of the circuit breaker, an operator is prevented from unintentionally setting an “OFF” position of the handle locking device in an “ON” position of the circuit breaker during installation. The first hook is rotatably installed on the first frame, so that the handle locking device can be conveniently and rapidly installed on or demounted from the circuit breaker. | 06-19-2014 |
| 20150083555 | POSITION LOCK FOR ELECTRICAL CONTROL DEVICES - Position locks for electrical control devices are described. One embodiment includes a lock that is retrofitted onto existing electrical control devices. The lock has a mounting member that is attached to both the electrical control device and a pivoting member that can swing over the handle of the electrical control device. When the shackle of a padlock is used to secure the pivoting member in place, the handle of the electrical control device cannot be turned or pushed in, preventing accidental closing of the circuit. Also described is a lock that is created from a tube that has a slit in the side that allows the lock to be slid around the handle of the electrical control device and apertures for receiving the shackle of a padlock to secure the lock in place, thereby preventing accidental closing of the circuit. | 03-26-2015 |
| 20160148766 | MOLDED-CASE CIRCUIT BREAKER - A molded-case circuit breaker includes a handle, a contact system and an actuating device. In an embodiment, the handle is movable between an “ON” position and an “OFF” position, the contact system includes at least one stationary contact and a movable contact and the actuating device is operatively connected to the handle and the contact system such that, when the handle is actuated, it is possible to open and close the contact system. Furthermore, in the event of a fault state, the handle can be brought into a “TRIP” position arranged between the “ON” position and the “OFF” position by the actuating device. | 05-26-2016 |
| 20160203923 | Lockout/Tagout Device for Control Switches | 07-14-2016 |
