KMC Controls STE-1451 Sensor The BASO K16BA-72 Thermocouple is

The BASO K16BA-72 Thermocouple is a professional-grade 72-inch screw-in thermocouple engineered for standing pilot ignition systems

this 12-amp relay is a direct professional-grade replacement for the 90-101 switching relay and is plug-compatible with Steveco 90-340 and Mars 90340 models

Technical accuracy and HVAC replacement part compatibility are guaranteed

We recommend verifying if your existing HVAC hardware is reusable or if new high-tensile fasteners are required for your specific unit heater installation

KMC Controls STE-1451 Sensor The BASO K16BA-72 Thermocouple isThe KMC Controls STE 1451 is a professional grade outside air temperature sensor designed for precise ambient monitoring in building automation systems. Built around a high accuracy 10,000 ohm Type III thermistor, this sensor provides the reliable resistance to temperature data required for critical HVAC functions like economizer control, chiller dispatch, and weather compensated heating resets. The STE 1451 is housed in a rugged, NEMA 4X (IP65)