The ABB GJL1311901R0012 VB7-30 01 42V AC is a VB Series 3-pole contactor rated for 20 A with a 5.5 kW motor load capacity, operated by a 42 V AC coil. The 3NO main contacts switch motor loads in control panels, conveyors, pumps, and fan starters across industrial lines. The 42 V AC coil suits control circuits where a lower control voltage is specified for safety or legacy panel wiring.
Key Ratings and Fit for the Panel
The 42 V AC coil pulls in reliably on a 42 V control transformer; verify the control circuit can deliver the inrush current the contactor draws on pull-in. Three normally-open power poles handle three-phase motor switching or single-phase grouping. The VB Series footprint is standard for panel integration on DIN rail or backplate mounting.