The Rectorseal Safe-T-Switch® SS3-CT is a normally open condensate control switch designed to work with communicating thermostats. It features a reliable, long-lasting magnetic reed switch so it will not stick or rust. When a clog is detected, the system will be shut off to prevent water damage to floors, walls and ceilings.  

Features and Benefits:  

• Fits most primary and secondary drain pans
• Connects to accessory wires 
• Snap and go bracket for easy installation 
• Reliable, long-lasting magnetic reed switch 
• Code compliant - tested to UL-508