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Thermostat Accessories

138 Results Found that Include 138 Products 

 |  Results per page: 16 | 32 | 48

Calibration/Wrench Kit

SIEMENS

Grainger Item # 4E891 | Mfr. Model # 192-632

Catalog Page # 4238 (PDF)

Calibration/Wrench Kit, For Landis And Staefa (192-643), Includes 5 Wrenches and Pocket Clip

Indoor Sensor, Cover Color White

HONEYWELL

Grainger Item # 6WY16 | Mfr. Model # C7189U1005

Catalog Page # 4221 (PDF)

Indoor Sensor, White, Operating Temp Range 45 to 88 F, 10K Nominal Sensor Ohms @ 75F, Plastic Material, 1 1/2...More

Temperature Sensor, 1K Ohm

RANCO

Grainger Item # 44C531 | Mfr. Model # 1309007-044

Catalog Page # 4211 (PDF)

Temperature Sensor, For Use With Ranco ETC Series Controllers, 22 Gauge Cable, Color Gray, Length (In.) 96,...More

Surface Mounting Bracket

GRAINGER APPROVED VENDOR

Grainger Item # 6UEE3 | Mfr. Model # 6UEE3

Catalog Page # 4224 (PDF)

Conversion Bracket, Surface Mount, For Use With Snap Disc Controls

20 K Ohm Remote Temp Sensor, Wall Module

HONEYWELL

Grainger Item # 3RCP5 | Mfr. Model # TR21

Catalog Page # 4221 (PDF)

Remote Sensor, Wall Module, Replaces Model (6WY20) T7770A1006, 20 K Ohm NTC Non-Linear Temp, Color White,...More

Adapter, Thermocouple

VULCAN

Grainger Item # 3HL29 | Mfr. Model # N56/05000-5

Catalog Page # 4249 (PDF)

Bayonet Mount Thermocouple Adapter, Material Nickel Plated Steel, Thread NPT 1/8-27 Inch, Diameter 7/16 Inch,...More

Plug, Thermocouple, J

VULCAN

Grainger Item # 3HL33 | Mfr. Model # N56/05012-J

Catalog Page # 4249 (PDF)

Thermocouple Plug, Type J, Plug/Connector Male, Color Black, Quick Disconnect, Iron Constantan

Adapter, Thermocouple

VULCAN

Grainger Item # 3HL26 | Mfr. Model # N56/05000-1

Catalog Page # 4249 (PDF)

Bayonet Mount Thermocouple Adapter, Thread NPT 1/8-27 Inch, Diameter 7/16 Inch, Length 7/8 Inch

Plug, Thermocouple, K

VULCAN

Grainger Item # 3HL34 | Mfr. Model # N56/05012-K

Catalog Page # 4249 (PDF)

Thermocouple Plug, Type K, Plug/Connector Male, Color Yellow, Quick Disconnect, Cromel Alumel

Electric Heat Interface Module, Red Link

HONEYWELL

Grainger Item # 14A011 | Mfr. Model # TLM1110R1000

Catalog Page # 4275 (PDF)

Electric Heat Interface Module, Redlink Enabled, For Use With YTL9160AR1000, Color White, Operating Temp....More

Sensor, Remote

WHITE-RODGERS

Grainger Item # 3MY18 | Mfr. Model # F145-1328

Catalog Page # 4221 (PDF)

Remote Sensor, Indoor, For Use With Any Wired White-Rodgers Thermostat with Remote Sensing Capability,...More

Adapter, Thermocouple

VULCAN

Grainger Item # 3HL27 | Mfr. Model # N56/05000-10

Catalog Page # 4249 (PDF)

Bayonet Mount Thermocouple Adapter, Thread NPT 1/8-27 Inch, Diameter 7/16 Inch, Length 2 1/2 Inches

Plug, Thermocouple, K

VULCAN

Grainger Item # 3HL36 | Mfr. Model # N56/05013-K

Catalog Page # 4249 (PDF)

Thermocouple Plug, Type K, Plug/Connector Female, Color Yellow, Quick Disconnect, Cromel Alumel, Plug and...More

Optional Knob, Marked 0-10, Use With 4TCZ1

TEMPCO

Grainger Item # 4TCZ8 | Mfr. Model # TST-104-118

Catalog Page # 4249 (PDF)

Optional Knob, Marked 0-10, Dia.( .90 In ), For Use With 4TCZ1

Plug, Thermocouple, J

VULCAN

Grainger Item # 3HL35 | Mfr. Model # N56/05013-J

Catalog Page # 4249 (PDF)

Thermocouple Plug, Type J, Plug/Connector Female, Color Black, Quick Disconnect, Iron Constantan, Plug and...More

Remote Indoor Sensor, White, 40 to 110F

ROBERTSHAW

Grainger Item # 1TKJ2 | Mfr. Model # 9020i

Catalog Page # 4221 (PDF)

Remote Sensor, Indoor, For Use With Robertshaw i2 Series thermostat, Max Lead Length 330 Ft, Color White,...More

Coverplate, Plastic

HONEYWELL

Grainger Item # 4YE44 | Mfr. Model # 50001137-001

Catalog Page # 4221 (PDF)

Cover Plate, Color White, Material Plastic, Height 5 In, Width 6 7/8 In, For Use With Thermostats 4YE42, 4YE43...More

Temperature Sensor

JOHNSON CONTROLS

Grainger Item # 12Y968 | Mfr. Model # A99BB-200C

Catalog Page # 4210 (PDF)

Temperature Sensor, For Use With C450RCN-1C, Color Gray, Length (In.) 1, Dia. (In.) 1/4, Operating Temp....More

Line Voltage Thermostat Housing

DAYTON

Grainger Item # 6EDZ1 | Mfr. Model # 6EDZ1

Catalog Page # 4222 (PDF)

Thermostat Housing, Metal, For Use With 6EDY8, 6EDY9, 6EDZ0, Color Gray

Remote Sensor, Water Resistant

HONEYWELL

Grainger Item # 2GZP4 | Mfr. Model # T775-SENS-WR

Catalog Page # 4210 (PDF)

Remote Sensor, Water Resistant, Switch Type SPDT, Control Range -40 to 270 F, Insertion Depth 2 In, Overall...More

Remote Sensor, Use With T775 Series 2

HONEYWELL

Grainger Item # 3CHJ9 | Mfr. Model # 50021579-001

Catalog Page # 4210 (PDF)

Remote Sensor, Standard, For Use With T775 Series 2, Control Range -40 to 158 F, Temperature Sensitivity (+ -...More

Universal Cover Plate

HONEYWELL

Grainger Item # 6WY14 | Mfr. Model # 50002883-001

Catalog Page # 4221 (PDF)

Universal Cover Plate, White, Plastic Material, Height 6 In, Width 8 5/16 In, For Use With 6WU98, 6WU99,...More

Adapter, Thermocouple

VULCAN

Grainger Item # 3HL28 | Mfr. Model # N56/05000-16

Catalog Page # 4249 (PDF)

Bayonet Mount Thermocouple Adapter, Thread NPT 1/8-27 Inch, Diameter 7/16 Inch, Length 4 Inches

Line Voltage Thermostat Knob for 6EDY9

DAYTON

Grainger Item # 6EDZ3 | Mfr. Model # 6EDZ3

Catalog Page # 4222 (PDF)

Thermostat Knob, Replacement, For Use With 6EDY9, Color Black, Display Temp. Range (F) 60 -250

Temperature Dial, Infinite

ROBERTSHAW

Grainger Item # 26X370 | Mfr. Model # 40-158

Catalog Page # NA

Temperature Dial, Infinite, LO, 1, 2, 3, 4, 5, 6, HI and Off, Color Black/Chrome, Dia. (In.) 1-7/8

10 K Ohm Remote Temp Sensor, Wall Module

HONEYWELL

Grainger Item # 3RCP6 | Mfr. Model # TR21-A

Catalog Page # 4221 (PDF)

Remote Sensor, Wall Module, Replaces Model (6WY21) T7770A3002, 10K Ohm For Averaging Only, Color White,...More

Outdoor Sensor, Black

HONEYWELL

Grainger Item # 6WY17 | Mfr. Model # C7089U1006

Catalog Page # 4221 (PDF)

Outdoor Sensor, Black, Operating Temp Range -40 to 120 F, 10K Nominal Sensor Ohms @ 75F, Plastic Material,...More

Remote Sensor, Outdoor

HONEYWELL

Grainger Item # 2GZP3 | Mfr. Model # T775-SENS-OAT

Catalog Page # 4210 (PDF)

Remote Sensor, Outdoor, Switch Type SPDT, Control Range -40 to 158 F, Height 8 5/16 In, Width 3 5/8 In,...More

Adapter, Thermocouple

VULCAN

Grainger Item # 3HL25 | Mfr. Model # N56/05000-024

Catalog Page # 4249 (PDF)

Bayonet Mount Thermocouple Adapter, Thread NPT 1/8-27 Inch, Diameter 7/16 Inch, Length 6 Inches

SuitePro Wall Plate Adapter, White

HONEYWELL

Grainger Item # 3RCL1 | Mfr. Model # 50033847-001/U

Catalog Page # 4221 (PDF)

SuitePro Wall Plate Adapter, Plastic, For Use With 3RCK7, 3RCK8, 3RCK9, 3RCL2, Direct Mount On Junction Box,...More

Decorative Cover Plate, For 4EY30,4EY31

HONEYWELL

Grainger Item # 2VRT1 | Mfr. Model # 50000066-001

Catalog Page # 4221 (PDF)

Decorative Cover Plate, Wall Mount, For Use With 4EY30, 4EY31, Color White, Dia 5 1/2 In, Includes Wall Plate...More

Temperature Sensor

JOHNSON CONTROLS

Grainger Item # 36P560 | Mfr. Model # A99BC-25C

Catalog Page # 4210 (PDF)

Temperature Sensor, High Temperature Silicon Cable, For Use With System 350, System 450, Color Gray, Height...More

 |  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!

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