LiftMaster Auxiliary Contact Block Relay, 1NO/1NC | LIF-K27-8002-K

This is an Auxiliary Contact Block Relay (1 NO/1NC) Replacement Kit for use with various LiftMaster^® Commercial Door Operators.

Also known as:

• 27-8002-K
• 278002K
• 27-8002

Genuine LiftMaster^® replacement part.