LiftMaster 50401 Rolling Door Interlock Switch *** Obsolete ***
Product Description
Rolling Door Interlock Switch. NEMA 1 switch is engaged by rolling door lock mechanism and disables operator control circuit when door is locked, therby preventing electrical operation of door when locked. Mounts at bottom of door guide, requires 2-wire connection to operator. May be used with all ***No longer available*** LiftMaster industrial operators on rolling doors.
IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.
Quantity Discounts
2+: $NLA each4+: $NLA each
8+: $NLA each

