Liftmaster K71-B3PH-1 Brake Solenoid, 240V, 3PH

Genuine LiftMaster K71-B3PH-1 brake solenoid for 240V three-phase SL585U and SL595U commercial slide gate operators.

Fitment: LiftMaster SL585U, SL585UL, SL595U and SL595UL operators built for 240V three-phase supply. Check the motor data plate before ordering — the 120/240V single-phase, 208/230V three-phase and 575V versions are different parts and are not interchangeable.

The brake solenoid releases the motor brake on start and sets it on stop. Replace when the gate coasts past its limits or the brake fails to release.