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Q:my walkin light switch has 3 wires [white black and red] plus a ground wire, each go to their own terminals. What dues the red wire do if black and white control the cooler light?
A:Black and white are power in and power out. Red is for an indicator light in the switch itself and then the green ground wire. You may also want to verify this with a certified electrician.
Q:Is this in white?
A:We do not carry this light switch in white.
Q:Is there an electrical switch that is thermal protected to keep the ice from forming around the electrical terminals?
A:This electrical switch should work fine in your walk in cooler. This is a commercial grade light switch. If you decide to purchase and have problems please call our sales team.
Q:i have norlake walk in cooler at my subway store location i need repace the light switch.i opend it and looked at it.it is a 2 pole switch .
A:Here are the specs on this switch: