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Lochinvar 100278108 Pressure Switch 100278108 | Blackhawk Supply

100278108 | Pressure Switch 100278108 | Lochinvar

Brand: Lochinvar

SKU: 100278108

Water Heater Parts 100187858 Switch Blower Prover 1.00 Inch Water Column Normally Open | Blackhawk Supply

100187858 | Switch Blower Prover 1.00 Inch Water Column Normally Open | Water Heater Parts

Brand: Water Heater Parts

SKU: 100187858

Water Heater Parts 100112987 Pressure Switch AO Smith Air Low 0.09 Inch Water Column Normally Open | Blackhawk Supply

100112987 | Pressure Switch AO Smith Air Low 0.09 Inch Water Column Normally Open | Water Heater Parts

Brand: Water Heater Parts

SKU: 100112987

Water Heater Parts 100112849 Pressure Switch AO Smith Air 0.68 Inch Water Column Normally Closed | Blackhawk Supply

100112849 | Pressure Switch AO Smith Air 0.68 Inch Water Column Normally Closed | Water Heater Parts

Brand: Water Heater Parts

SKU: 100112849

Water Heater Parts 100111995 Pressure Switch Air High 5.9 Inch Water Column Normally Open | Blackhawk Supply

100111995 | Pressure Switch Air High 5.9 Inch Water Column Normally Open | Water Heater Parts

Brand: Water Heater Parts

SKU: 100111995

Water Heater Parts 100109952 Pressure Switch Air -2.60 Inch Water Column Normally Open | Blackhawk Supply

100109952 | Pressure Switch Air -2.60 Inch Water Column Normally Open | Water Heater Parts

Brand: Water Heater Parts

SKU: 100109952

Water Heater Parts 100093632 Pressure Switch Air 1.6 Inch Water Column Normally Open | Blackhawk Supply

100093632 | Pressure Switch Air 1.6 Inch Water Column Normally Open | Water Heater Parts

Brand: Water Heater Parts

SKU: 100093632

Dwyer ADPS-06-2-N-C Adjustable differential pressure switch | set point range 2.00 to 10.00" w.c. | M20 connection | with two static tips and 7 ft (2.1 m) of PVC tubing. | Blackhawk Supply

ADPS-06-2-N-C | Adjustable differential pressure switch | set point range 2.00 to 10.00" w.c. | M20 connection | with two static tips and 7 ft (2.1 m) of PVC tubing. | Dwyer

Brand: Dwyer

SKU: ADPS-06-2-N-C

Dwyer A4-3 Differential pressure switch | ±8 psi (.55 bar) repeatability | set point (increasing) 25-45 psid (1.7-3.1 bar) | set point (decreasing) 10-21 psid (.68-1.5 bar). | Blackhawk Supply

A4-3 | Differential pressure switch | ±8 psi (.55 bar) repeatability | set point (increasing) 25-45 psid (1.7-3.1 bar) | set point (decreasing) 10-21 psid (.68-1.5 bar). | Dwyer

Brand: Dwyer

SKU: A4-3

Dwyer A4-1 Differential pressure switch | ±2 psi (.14 bar) repeatability | set point (increasing) 7-13 psid (.48-.89 bar) | set point (decreasing) 2-7 psid (.14-.48 bar). | Blackhawk Supply

A4-1 | Differential pressure switch | ±2 psi (.14 bar) repeatability | set point (increasing) 7-13 psid (.48-.89 bar) | set point (decreasing) 2-7 psid (.14-.48 bar). | Dwyer

Brand: Dwyer

SKU: A4-1

Dwyer A3050 Pressure switch/gage | range 0-50" w.c. | Blackhawk Supply

A3050 | Pressure switch / gage | range 0-50" w.c. | Dwyer

Brand: Dwyer

SKU: A3050

Dwyer 14AD1 4 switches | SPDT snap | 15A @ 125/250/480 VAC | 1/8 hp @ 125 VAC | direct drive with stainless steel visual indicator | aluminum | painted white epoxy with SS trim. | Blackhawk Supply

14AD1 | 4 switches | SPDT snap | 15A @ 125 / 250 / 480 VAC | 1 / 8 hp @ 125 VAC | direct drive with stainless steel visual indicator | aluminum | painted white epoxy with SS trim. | Dwyer

Brand: Dwyer

SKU: 14AD1

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Johnson Controls A421AEC-02C Single Stage Temp Controller with Sensor, 120/240VAC, NEMA4X, 6' 7" lead, -40 to 212F, HTG/CLG | Blackhawk Supply

A421AEC-02C | Single Stage Temp Controller with Sensor, 120/240VAC, NEMA4X, 6' 7" lead, -40 to 212F, HTG/CLG | Johnson Controls

Brand: Johnson Controls

SKU: A421AEC-02C

Belimo GMB24-SR Damper Actuator | 360 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply

GMB24-SR | Damper Actuator | 360 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo

Brand: Belimo

SKU: GMB24-SR

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