LiftMaster LM56A Proximity Reed Switch liftmaster sl590 motor 13 – 36 sec for

13 – 36 sec for a 90-degree opening

Therefore LiftMaster’s new UL control board

1 Installation accessories Kit

Our roller chains have heat-treated side plates to ensure the strength and durability of the roller chain

Full sealed keyboard

LiftMaster LM56A Proximity Reed Switch liftmaster sl590 motor 13 – 36 sec forLiftMaster LM56A Proximity Reed Switch Normally Open, magnetically sealed reed switch; proximity switch used for overhead door contacts. These Overhead Door Contacts are exclusively designed for rugged high traffic installations. The reed switch is hermetically sealed with a PVC shock absorber enclosed within a solid aluminum housing. Installation wires are protected in a 24 stainless steel armored cable. The magnet is enclosed and protected in a