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194 products

Showing 1 - 48 of 194 products

Showing 1 - 48 of 194 products
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005-TEK: 0 - 135 Ohm Converter
Tekmar 005-TEK: 0 - 135 Ohm Converter
Sale price$139.84
In stock
1088977: Fan Motor Speed Control Board
132-TEK: Pump Sequencing Controller Standby 2 stage
256-TEK: One Stage Boiler Reset Control
260-TEK: Boiler Control One Stage DHW Control
261-TEK: Boiler Control 2-stage & Set Point
360-TEK: Mixing Control (Floating Action)
4B-63: Series 4B 1/4 DIN Temperature/Process Controller 0-10VDC Linear output
550002858: 110-200F SPST IMERSN AQUASTAT
Utica 550002858: 110-200F SPST IMERSN AQUASTAT
Sale price$481.61
Available to Order
A/6DI-1AO: 6 DIGITAL IN TO 1 ANALOG OUT
A1010U: Amplifier; Temp. Range: For Use w/ High Fire Ignition
A11A-1C: Low Ambient Cutout Manual Reset 35-45F
A11B-1C: Low Ambient Cutout 35-45F
Johnson Controls A11B-1C: Low Ambient Cutout 35-45F
Sale price$328.78
Available to Order
A19AAC-9C: 100-240F Temp Control SPDT 6' Cap
A19AAF-12C: 25-225F Temp Control SPDT 10' Cap
A19AAF-21C: 40-90F Temp Control SPDT 6' Cap
A19ABC-12C: 100-240F Temp Control SPDT 8' Cap
A19ABC-24C: -30-100F Temp Control SPDT 8' Cap
A19ABC-36C: -30-100F Temp Control SPDT 20' Cap
A19ABC-4C: 50-130F Temp Control SPDT 8' Cap
A19ADB-1C: 100-240F Temp SPDT Control 6' Cap Man Rese T
A19ANC-1: Temperature, Mechanical, 24 to 277Vac, SPDT, Automatic Reset
A19BAC-1C: 30-110F Temp Control With Coiled Bulb
A19BAF-1C: 30/110F COIL-BULB SPDT,2 DIF
Johnson Controls A19BAF-1C: 30/110F COIL-BULB SPDT,2 DIF
Sale price$190.10
Available to Order
A19BBC-2C: -30-100F Stat Cooling SPDT Air Coil
A19DAC-1C: Strap-On Aquastat 100-240F
A28AA-29C: -30-100F Temp Control 2-Stage
A28AA-4C: 30-110F Temp Control With Coiled Bulb
A350AA-1C: -30-130F Temp Control With Sensor
A350AA-2C: 90-250F Temp Control With Sensor
A350AA-3C: -30-130F Temp Control SPDT W/Concealed Setpoint
A350PS-1C: -30/130F Temp Control, Proportional
A350PS-2C: 90-250F Temp Control, Proportional
A350RS-1C: 55-160F Boiler Reset Control SPST
A350SS-1C: Temp Reset Module Dual Scale Ratio Adjustable 1:5 To 10:1

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