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Willmall switching accessories extend the function of switches and disconnectors, covering status reporting, extended operation, and panel integration parts.
Auxiliary contacts, signal contacts, operating handles, shaft extensions, locking devices, and front-mount conversion parts that add functions to a switch or disconnector.
Auxiliary contacts mirror the main contact position and feed a status signal to a PLC or indicator, supporting monitoring and interlocking without adding separate sensors.
They transmit the switching position from the switch body to a handle at the enclosure door, so the device can be operated safely through the panel front.
Compatibility is confirmed against the switch model, mounting geometry, and handle shaft specification, using the supplied compatibility data before ordering retrofit parts.
They are applied on distribution boards, machine control panels, and motor feeders where status signalling, door operation, and interlocking requirements go beyond the basic switch.
