The QMB device is a twin switch, meaning it contains two switches in the one device. Parts are listed per switch. Only the parts listed below are considered field replaceable:
Arc Shield/Suppressor Assembly (1 required) - 4051239950
Load Base Assembly (1 required, includes lugs) - 4052014050
Handle Knob Kit - 4028343750
Lug Assembly (per lug) - 4025101652




CTA-ID : 2707