A control system including: a stationary control console and a first emergency stop button positioned on the control console, a mobile control unit including a mobile holder and a second emergency stop button arranged on the mobile holder, the control console including at least one cavity, the mobile holder configured to assume a first position in which the second emergency stop button is located inside the cavity to be hidden from a view of a user, and a second position in which the second emergency stop button is outside the cavity.

A lighting apparatus includes a light source, a driver, a light housing, an actuator unit, a light passing cover, and an external switch. The driver is used for converting an external power to a driving current supplied to the light source. The light housing is used for disposing the light source and the driver. The actuator unit is connected the driver for configuring a working status of the driver. The light passing cover is fixed to the light housing for a light of the light source to pass through. The external switch is mechanically connected to the actuator via a through hole of the light passing cover for the actuator to generate a control message to the driver. The driver controls the light source according to the control message to configure the working status of the light source.

A lighting apparatus includes a light source, a driver, a light housing, an actuator unit, a light passing cover, and an external switch. The driver is used for converting an external power to a driving current supplied to the light source. The light housing is used for disposing the light source and the driver. The actuator unit is connected the driver for configuring a working status of the driver. The light passing cover is fixed to the light housing for a light of the light source to pass through. The external switch is mechanically connected to the actuator via a through hole of the light passing cover for the actuator to generate a control message to the driver. The driver controls the light source according to the control message to configure the working status of the light source.

A selection controller for manual selection of an operating mode and/or operating characteristics of an audio control device is disposed within an interior of a vehicle. The selection controller includes a selector element that is designed to allow a user to make the manual selection. The selecting element can be arranged at least in a first position that is not elevated from a control surface of the audio control device and in a second position that is elevated from the control surface of the audio control device.

The present disclosure relates to a structure of a crossbar for a manual motor starter, and particularly, to a structure of a crossbar for a manual motor starter in which a function of an auxiliary lever is performed by a crossbar to thus reduce the number of components and an operational error. The structure of a crossbar for a manual motor starter (MMS) including a crossbar connected to an operating mechanism and an auxiliary contact lever operating an auxiliary contact, wherein a pressing unit is formed in the crossbar to operate the auxiliary contact lever upwardly.

The present disclosure relates to a structure of a crossbar for a manual motor starter, and particularly, to a structure of a crossbar for a manual motor starter in which a function of an auxiliary lever is performed by a crossbar to thus reduce the number of components and an operational error. The structure of a crossbar for a manual motor starter (MMS) including a crossbar connected to an operating mechanism and an auxiliary contact lever operating an auxiliary contact, wherein a pressing unit is formed in the crossbar to operate the auxiliary contact lever upwardly.

The present disclosure relates to an earth leakage circuit breaker and a method for controlling the same. The earth leakage breaker includes a zero-phase current detection unit for detecting a zero-phase current generated in a zero current transformer formed in three-phase electrical lines; a voltage detection unit for detecting a voltage from each of the two electrical lines; a trip unit for tripping contact points between the two electrical lines and a single-phase load when a trip signal is inputted; and a control unit which, when the zero-phase current is detected by the zero-phase current detection unit, detects an electrical line in which the voltage has dropped by a predetermined level or more, and generates and outputs the trip signal to the trip unit when the electrical line in which the voltage has dropped by a predetermined level or more exists.

A control device may be configured to be mounted over a bezel portion of an electrical device and to control a lighting load. The control device may comprise a base portion having planar extensions removably attached or affixed thereto. The planar extensions may be adapted to be received in a gap between a faceplate of the electrical device and the bezel portion for holding the control device against the faceplate. The planar extensions may comprise barbs that allow for insertion of the extensions in the gap, and may bite into the faceplate to hinder removal of the control device. The planar extensions may be defined by a mounting structure that is configured to be received in the gap between the bezel portion and the faceplate. The mounting structure may protrude beyond a front surface of the faceplate.

A control device may be configured to be mounted over a bezel portion of an electrical device and to control a lighting load. The control device may comprise a base portion having planar extensions removably attached or affixed thereto. The planar extensions may be adapted to be received in a gap between a faceplate of the electrical device and the bezel portion for holding the control device against the faceplate. The planar extensions may comprise barbs that allow for insertion of the extensions in the gap, and may bite into the faceplate to hinder removal of the control device. The planar extensions may be defined by a mounting structure that is configured to be received in the gap between the bezel portion and the faceplate. The mounting structure may protrude beyond a front surface of the faceplate.

An input device includes: an input unit; a supporting unit supporting the input unit; a first actuator; a second actuator; and a magnetic path forming body forming a magnetic circuit that guides a magnetic flux generated by a first magnetic pole forming unit to pass through a second coil and that also guides a magnetic flux generated by a second magnetic pole forming unit to pass through a first coil. A magnetic resistance to be a resistance in the magnetic circuit is disposed at a middle location along a first connection part that connects an end of a first coil side part to an end of a second coil side part, and a second connection part that connects the other end of the first coil side part to the other end of the second coil side part.