NEW - Siemens 3VA9088-0VM30 Rear Interlock Walking BeamSiemens 3VA90880VM30 Rear Interlock Walking Beam The Siemens 3VA90880VM30 is a rear interlock assembly featuring a plug in and withdrawable walking beam design, complete with an accessory rod. It ensures safe mechanical interlocking for circuit breaker systems within the SENTRON 3VA series. Key Features: Model: 3VA90880VM30 Function: Rear interlock with plug in and draw out walking beam Included Component: Interlock rod accessory Compatibility: For