19 Results
Tekmar® 423 Universal Reset Module, NTC Thermistor Sensor, User Interface: 5 A, 96 -Zone
Tekmar® 303V Zone Valve Control, 3-Zone, 24 VAC, 7 VA
Tekmar® 260 Boiler Control, NTC Thermistor Sensor, User Interface: Push Button LCD, PVC Plastic
Tekmar 3WAY 1-1 / 2" Mix Vlv Brs
Tekmar 4-ZONES Zone Manager
Tekmar 2-STAGE Boiler Control
Tekmar® 361 Variable Speed Mixing Control, NTC Thermistor Sensor, 120 VAC, Plastic, Blue, Blue
Tekmar® Multi-Staging Performance Series 294 Smart Boiler Control, NTC Thermistor Sensor, 0 to 10 VDC Boiler Output
Tekmar® 561 Wi-Fi Thermostat, 15 to 30 V, 7 day Program Programmability, 1 Heat
Tekmar® 076 Indoor Sensor, -60 to 140 deg F, Wall Mounting, NEMA 1 Enclosure
Tekmar® 070 Sensor, -60 to 140 deg F, NEMA 2 Enclosure