Awoco Micro Door Switch w/Roller Plunger for Awoco, Maxell, Welbon, Pioneer, or Mars Air Curtains (Mars TZ6112 Combo Microswitch 42151 Equivalent) (TZ-6003-20A)

Awoco Heavy Duty Commercial Door Micro Switch with Cross Roller Plunger for Air Curtains, 250V 20A IP 65 Limit Switch Type NO and Type NC (TZ-6003-20A)

TZ-6104 Heavy Duty Commercial Door Micro Switch with Roller Plunger for Air Curtains | 250V 15A IP65 Waterproof Limit Switch Type NO and Type NC

DuraSteel TZ-6001 Heavy Duty Commercial Door Micro Switch - Plunger Only for Push & Pull Door/Roll-up Door - Fits for Aerial, Awoco, Maxwell, Pioneer, Welbon or Mars Air Curtains Khaki