✅ ABB 1SBN030105T1000 – VM4 (Mech. Interlock)
Mechanical interlock unit VM4 for safe interlocking between two AF contactors – ensures mechanical safety and reliable function in reversing applications.
ABB Mechanical Interlock VM4 – 1SBN030105T1000
VM4 is a mechanical interlock accessory designed to prevent simultaneous operation of two contactors in reversing or interlocking schemes.
Type: VM4
Function: Mechanical Interlock
ABB ID: 1SBN030105T1000