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Hydronic Controls & Sensors

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24 V NO ACTUATOR LESS END SWITCH

Caleffi Z141000 2-Position Spring Return Actuator without Auxiliary Micro-Switch, 24V, 5W
$0.00

24V N/C ACUTATOR L END SWITCH 18" LEADS

Caleffi Z121000 Z-one 24V Normally Closed Valve Actuator Without End Switch, 18 in.
$0.00

26878 FLAME SENSOR F/HDS (4603661)

Olsen 26878 Hot Surface Ignition Flame Sensor with 30 in. Lead
$0.00

279 STEAM CONTROL 1 STAGE

279 STEAM CONTROL 1 STAGE
$0.00

300090 SNOW/ICE SNSR 090 IN SLAB W 65'CB

300090 SNOW/ICE SNSR 090 IN SLAB W 65'CB
$0.00

300091 SNOW/ICE SENSOR SOCKET 091

300091 SNOW/ICE SENSOR SOCKET 091
$0.00

300141 SLAB SENSOR 072

300141 SLAB SENSOR 072
$0.00

300153 DUAL TEMP FLOOR SENSOR 079

Watts 81016551 079 Series Dual Temperature Floor Sensor
$0.00

300156 UNIVERSAL SENSOR 082

300156 UNIVERSAL SENSOR 082
$0.00

30071 UNIVERSAL SENSOR (10K)

Heatlink 30071 UNIVERSAL SENSOR
$0.00

30072 SLAB SENSOR 10K PVC SLEEVE 20'CBLE

Heatlink 30072 3/8 in. x 1-1/2 in. x 20 ft. 10K Slab Sensor with PVC Sleeve, -58 to 140 Deg F
$0.00

30090 SNOW/ICE SENSOR

Heatlink 30090 Epoxy Brass NTC Thermistor Snow/Ice Sensor, -30 to 170F Ambient
$0.00