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Thermostat Accessories

153 Results Found that Include 153 Products

Results per page:  16 | 32 | 48
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

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

Wall Mount Cover Plate
  • HONEYWELL
  • Wall Mount Cover Plate Wall Mount Cover Plate
  • Item # 6WY15
  • Mfr. Model # 32003796-001
  • Wall Mount Cover Plate, White, Plastic Material, Height 5 1/2 In, Width 7 9/10 In, For Use With 4NE58, 4NE59,...More

Remote Indoor Sensor,White,40 to 110F
Calibration/Wrench Kit
SuitePro Wall Plate Adapter,White
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

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

Thermostat Guard,Plastic,5-1/4 in. H
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

Coverplate,Wall,White
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

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

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

Plug,Thermocouple,J
Coverplate,Wall,White
  • EMERSON
  • Coverplate, Wall, White Coverplate,Wall,White
  • Item # 3MY21
  • Mfr. Model # F61-2500
  • Wall Coverplate, Use with Thermostat 1RC44, 1RC45, 1RC47, 3MY12, 3MY13, 3MY14, 3MY15, 3MY16, 3MY17, Color...More

Wall Mount Humidity Sensor
  • CONTROL PRODUCTS
  • Wall Mount Humidity Sensor Wall Mount Humidity Sensor
  • Item # 6CJN6
  • Mfr. Model # HS-50-S
  • Humidity Sensor, Indoor Wall Mounted, For Use With HC-110S-24, Color White, Height (In.) 3-1/8, Width (In.)...More

Remote Sensor,Water Resistant
  • HONEYWELL
  • Remote Sensor, Water Resistant Remote Sensor,Water Resistant
  • Item # 2GZP4
  • Mfr. Model # T775-SENS-WR
  • Remote Sensor, Water Resistant, Switch Type SPDT, Control Range -40 to 270 F, Insertion Depth 2 In, Overall...More

Plug,Thermocouple,K
Adapter,Thermocouple
20 K Ohm Remote Temp Sensor, Wall Module
  • HONEYWELL
  • 20 K Ohm Remote Temp Sensor, Wall Module 20 K Ohm Remote Temp Sensor, Wall Module
  • Item # 3RCP5
  • Mfr. Model # TR21
  • Remote Sensor, Wall Module, Replaces Model (6WY20) T7770A1006, 20 K Ohm NTC Non-Linear Temp, Color White,...More

Remote Sensor,Water Tight
  • HONEYWELL
  • Remote Sensor, Water Tight Remote Sensor,Water Tight
  • Item # 2GZP5
  • Mfr. Model # T775-SENS-WT
  • Remote Sensor, Water Tight, Switch Type SPDT, Control Range -40 to 270 F, Insertion Depth 2 In, Overall...More

Coverplate,Plastic
  • HONEYWELL
  • Coverplate, Plastic Coverplate,Plastic
  • Item # 4YE44
  • Mfr. Model # 50001137-001
  • Cover Plate, Color White, Material Plastic, Height 5 In, Width 6 7/8 In, For Use With Thermostats 4YE42, 4YE43...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

Temperature Dial,Black
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

Equipment Interface Module
  • HONEYWELL
  • Equipment Interface Module Equipment Interface Module
  • Item # 3RCP1
  • Mfr. Model # THM4000R1000
  • Equipment Interface Module, Replacement Module, For Use With (3RCL7)Th6320R1004 Or (3RCL8) Th5320R1002...More

Wallplate,White,6-3/4inWx4-1/2H
  • EMERSON
  • Wallplate, White, 6-3/4inWx4-1/2H Wallplate,White,6-3/4inWx4-1/2H
  • Item # 38GN47
  • Mfr. Model # F61-2663
  • Wallplate, Wall Mount, For Use With Sensi Wi-Fi Thermostat, Cover Most Paint or Wallpaper Issues Left From...More

Wall Mount Cover Plate
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

Replacement Sensor, For Use With 1TGD4
  • PARAGON
  • Replacement Sensor, For Use With 1TGD4 Replacement Sensor, For Use With 1TGD4
  • Item # 5PWD7
  • Mfr. Model # 1309007-045
  • Replacement Sensor, For Use With 1TGD4, Color Black, Height (In.) .025, Width (In.) .025, Depth (In.) .025,...More

Wall Cover Plate,Plastic,5-1/2 in. H
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