Detects clogged A/C condensate drains and shuts off the system to prevent water damage to the floors, walls and ceilings.  L-Shaped switch installs on auxiliary pan outlets and requires no plug.  Installs easily in tight spaces and catches clogs in primary pan outlet nipples.  Pre-wired with 4-foot 18 AWG wires.  

• The most reliable switch on the market
• Magnetic reed switch
• Easy to install, no need to be level
• Easy access to service
• Connect to either red or yellow wire
• Code compliant