Temperature Controllers

A temperature controller is an essential device for managing the difference between a desired setpoint and an actual measured temperature. Ideal for applications in commercial heating, cooling, air conditioning, and refrigeration, temperature controllers provide precise on/off control to maintain optimal conditions. Modern electronic temperature controllers feature easy-to-read digital displays, enabling quick programming with a single touch. Many models include one- and two-stage capabilities, advanced diagnostic detection, and a broad setpoint temperature range, making them versatile for various heating and cooling applications.

Filter

Brand

Voltage

Temperature

Brand

Voltage

Temperature

Showing 97–144 of 214 resultsSorted by popularity

SPST Refrigeration Temperature Controller 84-Inch Capillary

Ranco

SKU: A30-301
$99.91
MSRP: $114.90
You save 15%
Ranco A30-301 SPST Refrigeration Temperature Controller 84-Inch Capillary quantity
SPDT Low Temperature Controller -15 to 40°F 72-Inch Capillary

Ranco

SKU: O16-588
$173.03
MSRP: $198.98
You save 15%
Ranco O16-588 SPDT Low Temperature Controller -15 to 40°F 72-Inch Capillary quantity
SPDT Low Temperature Controller

Ranco

SKU: O16-527
$136.98
MSRP: $157.53
You save 15%
Ranco O16-527 SPDT Low Temperature Controller quantity
Medium Temperature Controller 0–55°F with Bulb Coil

Ranco

SKU: O10-1418
$130.04
MSRP: $149.55
You save 15%
Read more
SPST Refrigeration Temperature Controller 42-Inch Capillary

Ranco

SKU: A30-311
$105.41
MSRP: $121.22
You save 15%
Ranco A30-311 SPST Refrigeration Temperature Controller 42-Inch Capillary quantity
SPST Refrigeration Temperature Controller 84-Inch Capillary

Ranco

SKU: A30-263
$93.84
MSRP: $107.92
You save 15%
Ranco A30-263 SPST Refrigeration Temperature Controller 84-Inch Capillary quantity
Differential Control Thermostat with 48 Inch Capillary

Ranco

SKU: A30-323
$86.50
MSRP: $99.48
You save 15%
Read more
DPST Open-on-Low Temperature Control 0-100°F with 96 Inch Capillary

Ranco

SKU: O20-7041
$261.03
MSRP: $300.18
You save 15%
Ranco O20-7041 DPST Open-on-Low Temperature Control 0-100°F with 96 Inch Capillary quantity
Dual SPDT Temperature Control C: 71-101°F / H: 64-94°F with 26 Inch Capillary

Ranco

SKU: C17-100
$149.09
MSRP: $171.45
You save 15%
Ranco C17-100 Dual SPDT Temperature Control C: 71-101°F / H: 64-94°F with 26 Inch Capillary quantity
Oven Control Thermostat 150-550°F with 72 Inch Capillary

Ranco

SKU: G1-4913
$95.15
MSRP: $109.42
You save 15%
Read more
Open High/Low Temperature Control 95/240°F with 96 Inch Capillary SPDT

Ranco

SKU: O60-200
$141.20
MSRP: $162.38
You save 15%
Ranco O60-200 Open High/Low Temperature Control 95/240°F with 96 Inch Capillary SPDT quantity
SPDT Temperature Control 45-81°F with 27 Inch Capillary

Ranco

SKU: A22-2451
$113.53
MSRP: $130.56
You save 15%
Ranco A22-2451 SPDT Temperature Control 45-81°F with 27 Inch Capillary quantity
SPDT Medium Temperature Control 0 to 55°F with 96 Inch Capillary

Ranco

SKU: O16-264
$157.64
MSRP: $181.29
You save 15%
Ranco O16-264 SPDT Medium Temperature Control 0 to 55°F with 96 Inch Capillary quantity
Two-Stage Temperature Control -30 to 220°F, 120/240V SPDT

Ranco

SKU: ETC-211000-000
$159.75
MSRP: $183.71
You save 15%
Ranco ETC-211000-000 Two-Stage Temperature Control -30 to 220°F, 120/240V SPDT quantity
Temperature Control 15-37°F with 35.5 Inch Capillary

Ranco

SKU: 9531N403-070U
$85.80
MSRP: $98.67
You save 15%
Read more
Low Temperature Controller

Ranco

SKU: TC-900EPOWER
$153.04
MSRP: $176.00
You save 15%
Ranco TC-900EPOWER Low Temperature Controller quantity
Low Temperature Controller with SITRAD

Ranco

SKU: TC-900ELOG
$112.49
MSRP: $129.36
You save 15%
Ranco TC-900ELOG Low Temperature Controller with SITRAD quantity
Freezer Temperature Controller

Ranco

SKU: TC-900E2HP
$153.04
MSRP: $176.00
You save 15%
Ranco TC-900E2HP Freezer Temperature Controller quantity
Temperature Control -30/220°F SPDT 24V, 1-30°F Differential

Ranco

SKU: ETC-112000-000
$132.18
MSRP: $152.01
You save 15%
Ranco ETC-112000-000 Temperature Control -30/220°F SPDT 24V, 1-30°F Differential quantity
High Temperature Control 25/75°F with 72″ Capillary

Ranco

SKU: O10-1491
$142.05
MSRP: $163.36
You save 15%
Ranco O10-1491 High Temperature Control 25/75°F with 72" Capillary quantity
Cut-In Temperature Control 38°F with 39″ Capillary

Ranco

SKU: A12-1506
$125.56
MSRP: $144.39
You save 15%
Ranco A12-1506 Cut-In Temperature Control 38°F with 39" Capillary quantity
Low Temperature Control -15/40°F Coil Bulb

Ranco

SKU: O10-1072
$134.91
MSRP: $155.15
You save 15%
Ranco O10-1072 Low Temperature Control -15/40°F Coil Bulb quantity
Medium Temperature Control 0/55°F with 72″ Capillary

Ranco

SKU: O10-1409
$130.16
MSRP: $149.68
You save 15%
Ranco O10-1409 Medium Temperature Control 0/55°F with 72" Capillary quantity
High Temperature Control 25/75°F with 72″ Capillary

Ranco

SKU: O10-1410
$132.53
MSRP: $152.41
You save 15%
Read more
Open High/Low Temperature Control -35/95°F, 96″ Capillary, SPDT

Ranco

SKU: O60-100
$124.83
MSRP: $143.55
You save 15%
Ranco O60-100 Open High/Low Temperature Control -35/95°F, 96" Capillary, SPDT quantity
Temperature Control -30/220°F, 2-Stage, NEMA 4X, 120/240V

Ranco

SKU: ETC-241000-000
$169.48
MSRP: $194.90
You save 15%
Ranco ETC-241000-000 Temperature Control -30/220°F, 2-Stage, NEMA 4X, 120/240V quantity
Temperature Control -30/220°F NEMA 4X, 120/240V SPDT

Ranco

SKU: ETC-141000-000
$163.93
MSRP: $188.52
You save 15%
Ranco ETC-141000-000 Temperature Control -30/220°F NEMA 4X, 120/240V SPDT quantity
Medium Temperature Controller

Ranco

SKU: MT-512E2HP
$115.46
MSRP: $132.78
You save 15%
Ranco MT-512E2HP Medium Temperature Controller quantity
Low Temperature Control -55/0°F with 72″ Capillary

Ranco

SKU: O10-1000
$134.91
MSRP: $155.15
You save 15%
Ranco O10-1000 Low Temperature Control -55/0°F with 72" Capillary quantity
Dual SPDT Temperature Control C: 68-86°F / H: 59-77°F

Ranco

SKU: C17-9043
$201.71
MSRP: $231.97
You save 15%
Ranco C17-9043 Dual SPDT Temperature Control C: 68-86°F / H: 59-77°F quantity
SPDT Temperature Control 0/55°F Manual Reset with 72″ Capillary

Ranco

SKU: O16-263
$153.38
MSRP: $176.39
You save 15%
Ranco O16-263 SPDT Temperature Control 0/55°F Manual Reset with 72" Capillary quantity
Temperature Control -30/220°F, 2-Stage, 24V SPDT, 1-30°F Differential

Ranco

SKU: ETC-212000-000
$134.74
MSRP: $154.95
You save 15%
Ranco ETC-212000-000 Temperature Control -30/220°F, 2-Stage, 24V SPDT, 1-30°F Differential quantity
SPST Temperature Control with 42″ Capillary and 8°F Differential

Ranco

SKU: A30-313
$113.53
MSRP: $130.56
You save 15%
Ranco A30-313 SPST Temperature Control with 42" Capillary and 8°F Differential quantity
Refrigeration Temperature Control SPST with 42″ Capillary

Ranco

SKU: A30-185
$93.79
MSRP: $107.86
You save 15%
Ranco A30-185 Refrigeration Temperature Control SPST with 42" Capillary quantity
Refrigeration Temperature Controller

Honeywell Home

SKU: T6031A1136
$191.29
MSRP: $219.98
You save 15%
Honeywell T6031A1136 Refrigeration Temperature Controller quantity
Amplifier/Selector 100–500 °F with LCD Display

Maxitrol

SKU: AD1094C-1050
$878.60
MSRP: $1,010.39
You save 15%
Maxitrol AD1094C-1050 Amplifier/Selector 100–500 °F with LCD Display quantity
Remote Selector Display Interface

Maxitrol

SKU: TDM02
$895.11
MSRP: $1,029.38
You save 13%
Maxitrol TDM02 Remote Selector Display Interface quantity
Remote Temperature Selector 60–160 °F LED Display

Maxitrol

SKU: TD94E-0616
$426.83
MSRP: $490.85
You save 15%
Maxitrol TD94E‑0616 Remote Temperature Selector 60–160 °F LED Display quantity
Remote Temperature Selector 40–90 °F with LED Display

Maxitrol

SKU: TD94E-0409
$426.83
MSRP: $490.85
You save 15%
Maxitrol TD94E‑0409 Remote Temperature Selector 40–90 °F with LED Display quantity
Panel Mount Space Temperature Selector 55–90 °F

Maxitrol

SKU: TD244P
$98.43
MSRP: $113.19
You save 15%
Maxitrol TD244P Panel Mount Space Temperature Selector 55–90 °F quantity
Wall Mount Space Temperature Selector (40–80 °F)

Maxitrol

SKU: TD244A
$179.23
MSRP: $206.11
You save 15%
Maxitrol TD244A Wall Mount Space Temperature Selector (40–80 °F) quantity
Dual Remote Temperature Selector with Range Switch

Maxitrol

SKU: TD214G
$356.24
MSRP: $409.68
You save 15%
Maxitrol TD214G Dual Remote Temperature Selector with Range Switch quantity
Remote Temperature Selector 90–140 °F

Maxitrol

SKU: TD114G
$124.00
MSRP: $142.60
You save 15%
Maxitrol TD114G Remote Temperature Selector 90–140 °F quantity
Remote Discharge Air Temperature Selector 55–90 °F

Maxitrol

SKU: TD114F
$124.00
MSRP: $142.60
You save 15%
Maxitrol TD114F Remote Discharge Air Temperature Selector 55–90 °F quantity
Discharge Air Temperature Selector 100–250 °F

Maxitrol

SKU: TD114E
$189.73
MSRP: $218.19
You save 15%
Maxitrol TD114E Discharge Air Temperature Selector 100–250 °F quantity
Discharge Air Temperature Selector 55–90 °F

Maxitrol

SKU: TD114-2
$169.49
MSRP: $194.91
You save 15%
Maxitrol TD114-2 Discharge Air Temperature Selector 55–90 °F quantity
Remote Selector Discharge Air Sensor 55–90°F

Maxitrol

SKU: TD114-1
$128.38
MSRP: $147.64
You save 15%
Maxitrol TD114-1 Remote Selector Discharge Air Sensor 55–90°F quantity
50°-940°F Type J Temperature Control

A.J. Antunes

SKU: 8051510480
$405.90
MSRP: $466.79
You save 15%
Read more