LPN30-1U 30" LoPro Series NSF / ANSI 37 - 1 @ 1/6 HP - Single Speed - with internal aluminum mesh filter - Low Profile & Super Quiet - Used for Drive-Up Windows
99-014 (TZ6112) Combination Micro Switch (20 amp Single phase) is both a plunger/roller all in one. Used for instant on/off control - activates air curtain when door is opened, turns off when door is closed. Use two for double doors.