The Schneider Electric TeSys WB1GA085 is a low-consumption contactor coil, AC/DC operated, rated for 85 V DC control voltage. It is designed as a service part for the CV1B and CV3B contactor frames within the TeSys range. The coil draws an inrush power of 130 to 250 W at 68 °F (20 °C) and has an average resistance of 4.17 Ohm at the same temperature. Its maximum operating rate is 7200 cycles per minute at 131 °F (55 °C).
For a BOM line requiring this exact coil, the procurement path is a cross-reference search against the CV1B/CV3B contactor frame specifications, or sourcing the WB1GA085 from the independent market.
The 85 V DC control voltage is the critical fit parameter — this coil will not pull in on a 24 V DC or 110 V AC control circuit. Verify your panel's control voltage matches before specifying. The low-consumption coil type means reduced heat dissipation in the enclosure, which matters when multiple contactors are ganged in a small panel. The 7200 cycles/minute maximum operating rate at 55 °C is a mechanical limit for the coil's plunger and armature, not an electrical switching rate. For high-speed applications like motor reversing or capacitor bank switching, confirm your duty cycle stays under this ceiling.
