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306 Results Found that Include 306 Products

Results per page: 16 | 32 | 48
Line Volt Mechanical Tstat,120 to 240VAC
  • TEMPCO
  • Line Volt Mechanical Tstat, 120 to 240VACLine Volt Mechanical Tstat,120 to 240VAC
  • Item # 4TCZ3
  • Mfr. Model # TEB33000
  • Thermostat, Screw Adjustment, Switch Type SPST, Switch Action NC- (Opens On Rise), Number of Switches 1,...More

Control Valve,Globe, 1/2 in. NPT
  • SIEMENS
  • Control Valve, Globe, 1/2 in. NPTControl Valve,Globe, 1/2 in. NPT
  • Item # 25DW76
  • Mfr. Model # 599-02069
  • Control Valve, Globe, Height (In.) 2-15/16, Width (In.) 2-3/4, Depth (In.) 1-5/16, 4, 250, For Use With...More

Motorized Zone Valve,5-5/8x4-5/8x2-5/8
  • WHITE-RODGERS
  • Motorized Zone Valve, 5-5/8x4-5/8x2-5/8Motorized Zone Valve,5-5/8x4-5/8x2-5/8
  • Item # 2E163
  • Mfr. Model # 1311-102
  • Motorized Zone Valve, Normally Open, Height (In.) 5-5/8, Width (In.) 4-5/8, Depth (In.) 2-5/8, 23.5, -, -,...More

Valve,Zone,3/4 In
  • HONEYWELL
  • Valve, Zone, 3/4 InValve,Zone,3/4 In
  • Item # 2E787
  • Mfr. Model # V8043E1012
  • Hydronic Zone Valve, Tube Size 3/4 Inch, Coefficient of Volume 3.5, Electrical Connections 18 Inches Leads,...More

Replacement Head,60 Hz,120 Vac
  • HONEYWELL
  • Replacement Head, 60 Hz, 120 VacReplacement Head,60 Hz,120 Vac
  • Item # 2HDC5
  • Mfr. Model # 40003916-024
  • Replacement Head, 60 Hz, Height 1 1/2 In., Width 2 3/8 In., Depth 3 1/2 In., Max. Water Temp. 125 Deg. F,...More

Transformer Relay,DPDT
  • GRAINGER APPROVED
  • Transformer Relay, DPDTTransformer Relay,DPDT
  • Item # 6AZH6
  • Mfr. Model # 6AZH6
  • Transformer Relay, 4x4 Junction Box Mount, Coil Volts 24, Transformer Primary (V) 120, Transformer Secondary...More

Transformer Relay,SPDT
  • GRAINGER APPROVED
  • Transformer Relay, SPDTTransformer Relay,SPDT
  • Item # 6AZH5
  • Mfr. Model # 6AZH5
  • Transformer Relay, 4x4 Junction Box Mount, Coil Volts 24, Transformer Primary (V) 120, Transformer Secondary...More

Transformer Relay,SPNO/SPNC
  • GRAINGER APPROVED
  • Transformer Relay, SPNO/SPNCTransformer Relay,SPNO/SPNC
  • Item # 6AZH4
  • Mfr. Model # 6AZH4
  • Transformer Relay, 4x4 Junction Box Mount, Coil Volts 24, Transformer Primary (V) 120, Transformer Secondary...More

Line V Mechanical Tstat,Remote Bulb,DPST
  • DAYTON
  • Line V Mechanical Tstat, Remote Bulb, DPSTLine V Mechanical Tstat,Remote Bulb,DPST
  • Item # 6EDZ0
  • Mfr. Model # 6EDZ0
  • Line Voltage Thermostat, Heating, Switch Type DPST, Number of Switches 1, Control Range (F) 100 to 550,...More

Line V Mechanical Tstat,Remote Bulb,DPST
  • DAYTON
  • Line V Mechanical Tstat, Remote Bulb, DPSTLine V Mechanical Tstat,Remote Bulb,DPST
  • Item # 6EDY9
  • Mfr. Model # 6EDY9
  • Line Voltage Thermostat, Heating, Switch Type DPST, Number of Switches 1, Control Range (F) 60 to 250, Height...More

Zone Valve,2 Way,NC,3/4 In Sweat
  • TACO
  • Zone Valve, 2 Way, NC, 3/4 In SweatZone Valve,2 Way,NC,3/4 In Sweat
  • Item # 12M801
  • Mfr. Model # Z075C2-1
  • Motorized Zone Valve, Two Way, Normally Closed, Closed System, Height (In.) 4-1/4, Width (In.) 5-5/16, Depth...More

Temperature Controller
  • HONEYWELL
  • Temperature ControllerTemperature Controller
  • Item # 3XK99
  • Mfr. Model # T991A1194
  • VAV Thermostat, Modulating Temperature Controller, Liquid Filled, Copper Capillary 20 Ft Length, with 1/2 In...More

Aquastat Controller,100 F - 240 F
  • HONEYWELL
  • Aquastat Controller, 100 F - 240 FAquastat Controller,100 F - 240 F
  • Item # 2GZL2
  • Mfr. Model # L4006A1678
  • Aquastat Controller, High Limit Or Low Limit Control, Height 8 5/8 In, Depth 2 1/8 In, Width 2 In, Temp Range...More

Zone Valve,2 Way,NC,1/2 In NPT
  • TACO
  • Zone Valve, 2 Way, NC, 1/2 In NPTZone Valve,2 Way,NC,1/2 In NPT
  • Item # 12M803
  • Mfr. Model # Z050T2-1
  • Motorized Zone Valve, Two Way, Normally Closed, Closed System, Height (In.) 4-1/4, Width (In.) 5-5/16, Depth...More

Zone Valve,NPT,Sz ID 1/2In
  • HONEYWELL
  • Zone Valve, NPT, Sz ID 1/2InZone Valve,NPT,Sz ID 1/2In
  • Item # 2KKP1
  • Mfr. Model # V8043A1227
  • Zone Valve, NPT, Connection Sz ID 1/2 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam Capacity 3.5...More

Aquastat Controller,40 - 180 F
  • HONEYWELL
  • Aquastat Controller, 40 - 180 FAquastat Controller,40 - 180 F
  • Item # 2GZL3
  • Mfr. Model # L4006A1959
  • Immersion Controller, Boiler-Mounted, High or Low Limit, Height (In.) 8-5/8, Depth (In.) 2-1/8, Width (In.)...More

Zone Valve,2 Way,NC,3/4 In NPT
  • TACO
  • Zone Valve, 2 Way, NC, 3/4 In NPTZone Valve,2 Way,NC,3/4 In NPT
  • Item # 12M804
  • Mfr. Model # Z075T2-1
  • Motorized Zone Valve, Two Way, Normally Closed, Closed System, Height (In.) 4-1/4, Width (In.) 5-5/16, Depth...More

Center,Fan Control
  • WHITE-RODGERS
  • Center, Fan ControlCenter,Fan Control
  • Item # 3TZ56
  • Mfr. Model # 90-112
  • Fan Control Center, Primary Voltage 120 Volts, Secondary Voltage 24 Volts, Power Rating 3/4 HP, Power Rating...More

Line Volt Mechanical Tstat,120 to 240VAC
  • TEMPCO
  • Line Volt Mechanical Tstat, 120 to 240VACLine Volt Mechanical Tstat,120 to 240VAC
  • Item # 4TCZ1
  • Mfr. Model # TEB30001
  • Thermostat, Shaft Adjustment, Switch Type SPST, Switch Action NC- (Opens On Rise), Number of Switches 1,...More

Zone Valve,FNPT,Sz ID 3/4In
  • HONEYWELL
  • Zone Valve, FNPT, Sz ID 3/4InZone Valve,FNPT,Sz ID 3/4In
  • Item # 2KKR2
  • Mfr. Model # V8043E1145
  • Zone Valve, FNPT, Connection Sz ID 3/4 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Max Water Temp...More

Valve,Zone,3/4 In
  • HONEYWELL
  • Valve, Zone, 3/4 InValve,Zone,3/4 In
  • Item # 2E789
  • Mfr. Model # V8043F1036
  • Hydronic Zone Valve, Tube Size 3/4 Inch, Coefficient of Volume 3.5, Electrical Connections Terminal Block, 24...More

Line Volt Mechanical Tstat,120 to 480VAC
Zone Valve,Sweat,Sz ID 1/2In
  • HONEYWELL
  • Zone Valve, Sweat, Sz ID 1/2InZone Valve,Sweat,Sz ID 1/2In
  • Item # 2KKN6
  • Mfr. Model # V8043A1011
  • Zone Valve, Sweat, Solder Connection Sz ID 1/2 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam...More

Aquastat Controller, Well Adapter
  • HONEYWELL
  • Aquastat Controller, Well AdapterAquastat Controller, Well Adapter
  • Item # 2GZL9
  • Mfr. Model # L4006E1067
  • Immersion Controller, Boiler-Mounted, High Limit, Manual Reset, Height (In.) 8-5/8, Depth (In.) 2-1/8, Width...More

Aquastat Controller,Set At 240 F
  • HONEYWELL
  • Aquastat Controller, Set At 240 FAquastat Controller,Set At 240 F
  • Item # 2GZN5
  • Mfr. Model # L4006H1004
  • Aquastat Controller, Break The Control Circuit, Height 8 5/8 In, Depth 2 1/8 In, Width 2 In, Temp Range 100 -...More

Powerhead,Replacement
Controller,Temperature
  • HONEYWELL
  • Controller, TemperatureController,Temperature
  • Item # 3XL01
  • Mfr. Model # T991A1426
  • VAV Thermostat, Modulating Remote Bulb, Liquid Filled, Copper Capillary 5 Ft Long, with 1/2 In Dia. X 4 3/16...More

Line Volt Mechanical Tstat,120 to 240VAC
  • TEMPCO
  • Line Volt Mechanical Tstat, 120 to 240VACLine Volt Mechanical Tstat,120 to 240VAC
  • Item # 4TCZ2
  • Mfr. Model # TEB32000
  • Thermostat, Screw Adjustment, Switch Type SPST, Switch Action NC- (Opens On Rise), Number of Switches 1,...More

Aquastat Controller,1 1/2 In Insulation
  • HONEYWELL
  • Aquastat Controller, 1 1/2 In InsulationAquastat Controller,1 1/2 In Insulation
  • Item # 2GZK8
  • Mfr. Model # L4006A1009
  • Aquastat Controller, High Limit Or Low Limit Control, Height 8 5/8 In, Depth 2 1/8 In, Width 2 In, Temp Range...More

Center,Fan,3/4 HP
  • HONEYWELL
  • Center, Fan, 3/4 HPCenter,Fan,3/4 HP
  • Item # 2E857
  • Mfr. Model # R8239A1052
  • Fan Center, Primary Voltage 120 Volts, Secondary Voltage 24 Volts, Power Rating 3/4 HP, Power Rating @ 120...More

Center,Fan Control
  • WHITE-RODGERS
  • Center, Fan ControlCenter,Fan Control
  • Item # 2E852
  • Mfr. Model # 90-113
  • Fan Control Center, Primary Voltage 120 Volts, Secondary Voltage 24 Volts, Power Rating 3/4 HP, Power Rating...More

Aquastat Controller,100 F - 240 F
  • HONEYWELL
  • Aquastat Controller, 100 F - 240 FAquastat Controller,100 F - 240 F
  • Item # 2GZN3
  • Mfr. Model # L4006E1117
  • Aquastat Controller, Break The Control Circuit, Height 8 5/8 In, Depth 2 1/8 In, Width 2 In, Temp Range 100 -...More

Results per page: 16 | 32 | 48