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Thermostat Accessories

154 Results Found that Include 154 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page:  16 | 32 | 48
Temperature Sensor,1K Ohm
  • RANCO
  • Temperature Sensor, 1K Ohm Temperature Sensor,1K Ohm
  • Item # 44C531
  • Mfr. Model # 1309007-044
  • Temperature Sensor, For Use With Ranco ETC Series Controllers, 22 Gauge Cable, Color Gray, Length (In.) 96,...More

Subbase,Thermostat
Temperature Sensor
  • JOHNSON CONTROLS
  • Temperature Sensor Temperature Sensor
  • Item # 12Y968
  • Mfr. Model # A99BB-200C
  • Temperature Sensor, For Use With C450RCN-1C, Color Gray, Length (In.) 1, Dia. (In.) 1/4, Operating Temp....More

Calibration/Wrench Kit
Surface Mounting Bracket
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Surface Mounting Bracket Surface Mounting Bracket
  • Item # 6UEE3
  • Mfr. Model # 6UEE3
  • Conversion Bracket, Surface Mount, For Use With Snap Disc Controls

Wireless Indoor Sensor
  • HONEYWELL
  • Wireless Indoor Sensor Wireless Indoor Sensor
  • Item # 12Z045
  • Mfr. Model # C7189R1004
  • Wireless Indoor Sensor, Redlink Enabled Wireless, For Use With RedLink Enabled Thermostats And Accessories,...More

10 K Ohm Remote Temp Sensor, Wall Module
  • HONEYWELL
  • 10 K Ohm Remote Temp Sensor, Wall Module 10 K Ohm Remote Temp Sensor, Wall Module
  • Item # 3RCP6
  • Mfr. Model # TR21-A
  • Remote Sensor, Wall Module, Replaces Model (6WY21) T7770A3002, 10K Ohm For Averaging Only, Color White,...More

RedLink Internet Gateway
  • HONEYWELL
  • RedLink Internet Gateway RedLink Internet Gateway
  • Item # 12Z044
  • Mfr. Model # THM6000R1002
  • RedLink Internet Gateway, Redlink Enabled Wireless, For Use With RedLink Enabled Thermostats And Accessories,...More

Outdoor sensor,w/Batteries
  • HONEYWELL
  • Outdoor sensor, w/Batteries Outdoor sensor,w/Batteries
  • Item # 3RCP2
  • Mfr. Model # C7089R1013
  • Outdoor Sensor, Replacement Sensor, For Use With Redlink Enabled Thermostats And Accessories, Senses Outdoor...More

Sensor,Remote
  • EMERSON
  • Sensor, Remote Sensor,Remote
  • Item # 3MY18
  • Mfr. Model # F145-1328
  • Remote Sensor, Indoor, For Use With Any Wired White-Rodgers Thermostat with Remote Sensing Capability,...More

Remote Sensor,Use With T775 Series 2
  • HONEYWELL
  • Remote Sensor, Use With T775 Series 2 Remote Sensor,Use With T775 Series 2
  • Item # 3CHJ9
  • Mfr. Model # 50021579-001
  • Remote Sensor, Standard, For Use With T775 Series 2, Control Range -40 to 158 F, Temperature Sensitivity (+ -...More

Temperature Dial,Infinite
SuitePro Wall Plate Adapter,White
Temperature Sensor,PVC Cable
  • JOHNSON CONTROLS
  • Temperature Sensor, PVC Cable Temperature Sensor,PVC Cable
  • Item # 36P557
  • Mfr. Model # A99BB-25C
  • Temperature Sensor, PVC Cable, For Use With System 350, System 450, Color Gray, Height (In.) 3, Length (In.)...More

Plug,Thermocouple,K
  • VULCAN
  • Plug, Thermocouple, K Plug,Thermocouple,K
  • Item # 3HL36
  • Mfr. Model # N56/05013-K
  • Thermocouple Plug, Type K, Plug/Connector Female, Color Yellow, Quick Disconnect, Cromel Alumel, Plug and...More

Coverplate,Wall,White
Indoor Sensor, Cover Color White
  • HONEYWELL
  • Indoor Sensor, Cover Color White Indoor Sensor, Cover Color White
  • Item # 6WY16
  • Mfr. Model # C7189U1005
  • Indoor Sensor, White, Operating Temp Range 45 to 88 F, 10K Nominal Sensor Ohms @ 75F, Plastic Material, 1 1/2...More

Plug,Thermocouple,J
  • VULCAN
  • Plug, Thermocouple, J Plug,Thermocouple,J
  • Item # 3HL35
  • Mfr. Model # N56/05013-J
  • Thermocouple Plug, Type J, Plug/Connector Female, Color Black, Quick Disconnect, Iron Constantan, Plug and...More

Plug,Thermocouple,K
Universal Cover Plate
  • HONEYWELL
  • Universal Cover Plate Universal Cover Plate
  • Item # 6WY14
  • Mfr. Model # 50002883-001
  • Universal Cover Plate, White, Plastic Material, Height 6 In, Width 8 5/16 In, For Use With 6WU98, 6WU99,...More

Plug,Thermocouple,J
Line Voltage Thermostat Housing
  • TM

    Grainger Choice

  • DAYTON
  • Line Voltage Thermostat Housing Line Voltage Thermostat Housing
  • Item # 6EDZ1
  • Mfr. Model # 6EDZ1
  • Thermostat Housing, Metal, For Use With 6EDY8, 6EDY9, 6EDZ0, Color Gray

Temperature Power Module,120 to 240VAC
Power Module,120 to 240VAC
  • JOHNSON CONTROLS
  • Power Module, 120 to 240VAC Power Module,120 to 240VAC
  • Item # 12Y967
  • Mfr. Model # C450YNN-1C
  • Power Module, For Use With C450RCN-1C, Color Gray, Height (In.) 5, Width (In.) 3, Depth (In.) 3, Operating...More

Temperature Sensor,PVC Cable
  • JOHNSON CONTROLS
  • Temperature Sensor, PVC Cable Temperature Sensor,PVC Cable
  • Item # 36P559
  • Mfr. Model # A99BB-600C
  • Temperature Sensor, PVC Cable, For Use With System 350, System 450, Color Gray, Height (In.) 3, Length (In.)...More

Equipment Interface Module
  • HONEYWELL
  • Equipment Interface Module Equipment Interface Module
  • Item # 3RCN9
  • Mfr. Model # THM5320R1000
  • Equipment Interface Module, Wireless, For Use With (3RCL7)Th6320R1004 Or (3RCL8) Th5320R1002 Wireless...More

CO2 Sensor,Indoor,White
  • JOHNSON CONTROLS
  • CO2 Sensor, Indoor, White CO2 Sensor,Indoor,White
  • Item # 20RG59
  • Mfr. Model # CD-P00-00-0
  • CO2 Sensor, Indoor, For Use With BAS System, Color White, Height (In.) 3-5/32, Width (In.) 3-3/16, Length...More

Humidity Sensor,Duct Mount
  • JOHNSON CONTROLS
  • Humidity Sensor, Duct Mount Humidity Sensor,Duct Mount
  • Item # 12Y970
  • Mfr. Model # HE-67S3-0N00P
  • Humidity Sensor, Duct, For Use With C450RCN-1C, Color Tan, Height (In.) 2, Width (In.) 1-1/2, Depth (In.)...More

Temperature Stage Control,24 to 240VAC
  • JOHNSON CONTROLS
  • Temperature Stage Control, 24 to 240VAC Temperature Stage Control,24 to 240VAC
  • Item # 20XJ71
  • Mfr. Model # S350AB-1C
  • Temperature Stage Control, Heating/Cooling, Switch Type SPDT, Number of Switches 1, Overall Length 5 In.,...More

Temperature Sensor Outside Air Housing
Integral Temperature Stage Module
  • JOHNSON CONTROLS
  • Integral Temperature Stage Module Integral Temperature Stage Module
  • Item # 20XJ73
  • Mfr. Model # S350PQ-1C
  • Proportional Plus Integral Temperature Stage Module, Proportional/Integral, Number of Switches 0, Overall...More

Temperature Sensor Well Mounting Kit
Results per page:  16 | 32 | 48

Check out HVAC thermostat accessories at Grainger to complete or enhance your climate control system or replace worn out parts. You’ll find a variety of accessories such as indoor sensors, remote sensors, universal cover plates, calibration wrench kits, surface mounting brackets, thermocouple plugs, thermocouple adapters and much more. Make the most of your thermostat with accessories from Grainger!

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More