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Switching Relays & Indicators

Switching relays and indicators are commonly used devices for HVAC applications. They are used to switch light current loads, ranging

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Showing 1 - 24 of 291 Results

Carrier 50HJ442730 Hall Effect Sensor
Carrier 50HJ442730Hall Effect Sensor

$122.24 /each

Mitco 264-91M Spin-On Fuel Oil Filter
Mitco 264-91MSpin-On Fuel Oil Filter

$27.51 /each

Eastman 20378 Angle Radiator Air Valve, Adjustable, Brass, Chrome
Eastman 20378Angle Radiator Air Valve, Adjustable, Brass, Chrome

$14.69 /each

B&K 888-107-XCP10Radiator Valve Handle - pack of 10

$14.06 /package

Goodman Manufacturing PCBDM133SDefrost Control Board

$92.56 /each

Trane SWT2124180f Open M/R Rollout Switch

$37.02 /each

Trane DIA0068Damper Actuator Diaphragm

$70.60 /each

Marley Engineered Products 4520-2048-000135f Co Auto Limit Switch 4520-2048-000

$83.00 /each

Mitco 265-12AMMicro-Flow Oil Filter

$17.00 /each

Marvair P/50182240v Coil Relay P/50182

$87.83 /each

Plumb Pak PP827-9Loose Key Air Valve with Key, 1/8-27 in Connection, NPT, Brass, Chrome

$7.80 /card

B&K 109-385Radiator Elbow Nut and Tailpiece, Brass

$29.77 /each

B&K 109-383B & K Radiator Elbow Nut and Tailpiece, Brass, 2.5 in L x 1.7 in W x 1.3 in H Dimensions

$12.64 /each

B&K 109-304Steam Radiator Valve, Angled, Brass/Bronze

$29.83 /each

Carrier HH18HA495350f Manual Reset Limit Switch

$25.63 /each

Trane SWT2173L310f Manual Reset Roll Out Switch

$36.65 /each

Trane SWT1612160-190 f Auto Limit Sw 3 in. Insert

$44.27 /each

York S1-025-32606-000180-210f Auto Limit Switch 3" Insert

$68.36 /each

B&K 888-107Radiator Valve Handle Black

$1.41 /each

B&K 109-306Radiator Steam Valve, Bronze, 1-1/4 In.

$62.52 /each

Carrier HH18HA211225f Open 175f Close Automatic Reset Spst Roll Out Switch

$40.50 /each

Trane ADP0219Pneumatic Actuator Adapter

$14.23 /each

Lennox 69M38105-135f Auto Limit Switch69m38

$103.09 /each

Daikin 5699220524v Spdt Blower Relay 56992205

$141.81 /each

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Showing 1 - 24 of 291 Results