Replace a worn terminal block on your residential garage door opener with the LiftMaster 41A3150 terminal block kit from Garage Door Supply Company. This terminal block, with two screws included, is used to connect the opener's power cord to the motor unit. It's compatible with older and newer LiftMaster and Chamberlain garage door openers. This LiftMaster replacement garage door operator terminal block is compatible with LiftMaster chain drive models 8557 and 8587. It's compatible with LiftMaster Formula 1 Series belt drive garage door operators. The part is compatible with LiftMaster screw drive models 3130, 3240 and 3280. This is not a complete list of compatible LiftMaster and Chamberlain openers. Check your owner's manual or contact our staff by phone or email to confirm compatibility.Product Highlights:
Also known as: 041A3150 41D3150 1A2510 and 4A1252