Rectorseal Safe-T-Switch SS3


Safe-T-Switch® is the most reliable condensate overflow switch available.It detects clogged air conditioning condensate drains and shuts off the system to prevent any water damage to the floor, walls or ceilings.this easy to install patented magnetic reed switch will not stick or rust. Safe-T-Switch® condensate overflow switch can be connected to the red or yellow (thermostat) wires.The specially designed steel mounting bracket clips firmly over the edge of most drain pans and the slim profile SS3 can be installed on primary or auxiliary drain pans.The patented Magnetic Reed Switch allows it to be installed off-center and still perform correctly.



  • Magnetic Reed Switch
  • Connect to Either Red or Yellow Wire
  • The Most Reliable Switch on the Market
  • Easy Access to Service
  • Code Compliant
  • Easy to Install “Snap & Go” Bracket

Additional information

Dimensions 5.5 × 2 × 8.25 in
Product Line



Inline Drain

UL Listed



2.88 lbs




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