Tekmar 78 Universal SensorThe Tekmar 78 Universal Sensor is a versatile temperature sensor designed for accurate monitoring in hot water tanks, pipes, and heating systems. Its NTC thermistor provides precise readings, housed in a rugged brass sleeve to withstand water environments. With a compact footprint and dependable construction, this universal sensor is ideal for measuring hot water tank temperature wells, or monitoring supply or return temperature in heating circuits.

Stainless Steel Thermostatic Element

Spring Return with direct-acting operation for reliable valve motion

Color-matched touch-ups for Granite/steel Gray surfaces on furnaces and metal parts

The SunTec J4PBB10008M Fuel Pump features a right/left hand nozzle

The Modine 5H78126-2 Terminal Board powers and protects the control circuitry of TLP50

built for reliable performance in control panels and automation systems

Pressure rating: 235 PSI

reliable seal for your MX Series appliance

helping to sustain consistent pressure control across a range of applications

and compatibility with legacy systems

helping your furnace maintain steady operation and energy-efficient performance

Trusted by professionals under the Resideo and Honeywell Home brands