This activation switch is for instant on/off control and is used on single-swing, hinged doors.
Mars Air Door MARS COMBINATION TYPE ACTIVATION SWITCH, 3-11/32in.L x 2-1/2in.W SKU: mdrTZ6112 Price: $84.00
Strip Curtain, Standard Grade for Personnel, 40''W x 80''H, Curtron Products M106-S-4080 SKU: curM106-S-4080 Price: $171.60
Strip Curtain, Polar Grade for Walk-ins, 40''W x 80''H, Curtron Products M106-PR-4080 SKU: curM-106PR-4080 Price: $190.32
Indoor Walk In Freezer 6' x 12' x 7'6'' Self Contained, Kolpak P7-612-F SKU: P7-612-F $10,587.95
Outdoor Walk In Freezer 6' x 8' x 7'6'' Self Contained, Kolpak P7-068-FO SKU: P7-068-FO $8,945.95
Mobile Milk Cooler 13.8 cu ft Vinyl & Stainless, True TMC-34 SKU: TMC34 $1,807.93
Ice-Less Wine Cooler White, International Patterns W-Cooler-M1 SKU: ipiWCOOLERM1 $28.99