K20-8100M-DC is a 1HP Motor Replacement Kit (90VDC BM CF). For use with various LiftMaster® 1HP 1-Phase Commercial Door Operators and Gate Operator Systems
This is a 3PH/L5 Power Board 575V Replacement Kit. Compatible with various LiftMaster® 3 Phase Logic 5.0 Commercial Door Operators; equipped with current sense