Weil McLain 510-300-013 Spill Switch The 20-693 is primarily utilized

The 20-693 is primarily utilized in two-pipe pneumatic thermostats that require a 3/16" connection

It is compatible with copper

Its non-positional mounting with a durable tab bracket allows for flexible installation in various control cabinet orientations

With a resistive rating of 25A at 277V

This assembly is optimized for HVAC solenoid coil electrical connections

Weil McLain 510-300-013 Spill Switch The 20-693 is primarily utilizedThe Weil McLain 510 300 013 Spill Switch is a critical safety component designed specifically for certain Weil McLain gas fired boilers, including the CG, CGA, EG, and PFG series. This premium safety limit is engineered to detect flue gas spillage caused by chimney blockages or improper venting. The unit features an integrated manual reset (M R) button, ensuring that your heating system cannot resume operation until a qualified technician investigates