LiftMaster E-Box Assembly (Q403) | LIF-K74-50278 loop Reverse on obstruction

Reverse on obstruction

Double door magnetic lock model 2X800MAGD

Open architecture PCB with space for OVERDRIVE CPU for future expanded options

a reliable and essential component designed to meet your pumping needs with precision and durability

LiftMaster E-Box Assembly (Q403) | LIF-K74-50278 loop Reverse on obstructionLiftMaster E Box Assembly (Q403) LIF K74 50278 This is a replacement Electrical Box Assembly. For use with various LiftMaster Swing and Slide Gate Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster Q402 LiftMaster Q403