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STOP CONDENSATION OVERFLOW! Factory Direct Solid State Condensation Overflow Wet Switch

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STOP CONDENSATION OVERFLOW! Factory Direct Solid State Condensation Overflow Wet Switch

A solid state control designed to prevent flooding, damage to carpets, walls, ceilings, etc..

What is the Wet Switch

The Wet Switch is a solid state device designed to detect the presence of condensate water overflow.

The Wet Switch is normally placed into the secondary drain pan- a normally dry pan. If the primary drain

pan fails, condensate water will overflow into the secondary drain pan. Upon sensing moisture, the Wet Switch

will turn the system off (typically the cause of the condensing water) to help prevent damage to carpets, walls

woodwork, ceilings, and other property.

•Hydrophilic Pad

•Integral Feet

•Stainless Steel Sensor Array

•Solid State Electronics

•Epoxy Encapsulated Electronics

•Double Throw Relay

•Standard 24 VAC Control

•Multiple Unit Connectivity

The Wet Switch is designed to interrupt the operation of cooling systems. However, it is a water activated switch, and can be used in a variety of other applications.


A high tech polymeric fiber quickly draws water into the sensor array using proven capillary technology


Integral feet raise the hydrophilic pad and sensor array off the drain pan slightly to prevent nuisance tripping, and pan corrosion (metal pans only) from interfering with the sensor array.


A high tech array of multiple stainless steel sensors detects even a minimal amount of water drawn into the hydrophilic pad.


Thius technology is packed into a 3-5/8" diameter by 1-1/4" high cylinder. Furnished complete with 5-conductor 22AWG stranded cable, 6' long.


Proven electronics prevent mechanical failure in an aggressive operating environment.


Multiple unit connectivity allows for multiple Wet Switches to be connected in series to adequately cover large drain pan areas.


Allows for wiring to interrupt system and to sound an alarm (by others) when moisture is detected.

Replaces Part Numbers:


I called trying to find out what happened to the rest of my order and was surprised to hear a warm and kind voice willing to do whatever it takes to find answers and follow through with her promise. Amanda is an asset worth holding on to and a credit to your company. She was very professional, helpful and courteous while assisting me with my order. I would most definitely assign her an A+ in customer service."
Donald "Brad" Thomas

I would like to thank you for your hard work in getting us our part in a timely fashion. You were very helpful and you understood the severity of the situation and did a wonderful job in getting the part to us. Thanks again and please share this with your boss! You were outstanding!"
Todd Mills

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