Cooling System Warning Switches & Lights
Temperature warning switches will not read accurately if they are mounted remotely. The switch must be exposed to the constant flow of coolant in order to function properly.
Our 3 psi pressure switch is an excellent way to detect loss of coolant!
Recent Top Seller for this product group
This single-terminal switch connects to ground if the fluid temperature exceeds 225F. Works with any two-wire (non-grounding) warning light. 1/4 NPT male threads.