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. The welding-type torch also includes a second electrode connected to receive a starting power to initiate the welding-type process and a nozzle surrounding at least a portion of the first electrode. The support unit supports the rear surface of the airbag deployed in the non-grip space. The antenna, protecting device and radio frequency module are connected by cables.