The WB1EA085 is a 24 V DC low-consumption contactor coil from the Schneider Electric TeSys range, designed as a service part for CV1B and CV3B contactors. It pulls 70 to 150 W inrush, then holds in at just 0.25 to 0.7 W at 20 °C, with a sealed operating time of 9 ms. Mechanical durability is rated at 1,200,000 cycles, with a maximum operating rate of 120 cycles per minute at 55 °C. The coil resistance measures 7 ohms at 20 °C, and the control circuit voltage limits are 0.85 to 1.1 times Uc (20.4 to 26.4 V DC).
WB1EA085 TeSys Contactor Coil, 24 V DC, Obsolete
MPNWB1EA085
Obsolete
Schneider Electric TeSys range, contactor coil WB1EA085, 24 V DC, low consumption, for CV1B/CV3B contactors.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Product range | TeSys |
| Product or component type | Contactor coil |
| Parameter | Value |
|---|---|
| Control circuit voltage [Uc] | 24 V DC |
| Control circuit type | DC |
| Control circuit voltage limits | Operational: 0.85...1.1 Uc at 50...400 Hz (at <131 °F (55 °C)) |
| Parameter | Value |
|---|---|
| Operating time (close/open) | 9 ms sealed |
| Mechanical durability | 1200000 cycles |
| Parameter | Value |
|---|---|
| Coil type | Low consumption |
| Inrush power in | 70...150 W |
| Average resistance | 7 Ohm 68 °F (20 °C) |
| Maximum operating rate | 120 cyc/mn 131 °F (55 °C) |
| Hold-in power consumption in | 0.25...0.7 W 68 °F (20 °C) |
Product details
Frequently asked questions
What contactors does this coil fit?
It is a service part for the CV1B and CV3B contactors in the TeSys range. The coil is the replacement component, not the full contactor assembly.
What is the control voltage and power draw?
Rated 24 V DC. Inrush power is 70 to 150 W, then hold-in drops to 0.25 to 0.7 W at 20 °C. Operating voltage range is 0.85 to 1.1 times Uc (20.4 to 26.4 V DC).
What is the mechanical life and operating rate?
Rated for 1,200,000 mechanical cycles, with a maximum operating rate of 120 cycles per minute at 55 °C.
MPN
WB1EA085