Temperature Controllers

A temperature controller, as the name implies, is a device used to control and monitor temperature. The controller takes input from a temperature sensor, such as a thermocouple, and compares the temperature measurement to the desired set temperature which will then provide the output (such a relay, triac or solid state relay) to a heater or fan.

Types of Temperature Controller

PID Temperature Controller - an on/off process controller that uses a mathematical formula to calculate the difference between the desired temperature setpoint and current process temperature to ensure the process temperature remains as close to the setpoint as possible. PID controllers are effective at dealing with process disturbances that can have an impact on the quality of the product that is being measured.

On-Off Temperature Controller - On-off temperature controllers (also called signallers), are simple temperature control devices. The optimal temperature is pre-set and when it's exceeded the output switches off. When the temperature falls below the optimal pre-set, the output switches on.

Proportional Temperature Controller - Able to increase or throttle back power as required, in a ratio that matches the differential between the current process temperature and the desired temperature range, this proportional control usually takes place only within a defined range of temperatures at either side of the setpoint and is designed to eliminate the cycling associated with an on-off controller.

Peltier Module Controller - Peltier module controllers are temperature controllers designed for reversible cooling and heating control of thermoelectric assemblies, depending on the current direction. They offer a fast and compact temperature control solutions and are ideal for applications that need precise and accurate temperature control.


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Description Price Output Type Supply Voltage Size Number of Inputs Number of Outputs Minimum Operating Temperature Maximum Operating Temperature Temperature Range Control Type Communication Module Available Display Type IP Rating Range Display Colour
RS Stock No. 798-4034
Mfr. Part No.400-DR-1-000
BrandGefran
SGD448.07
Each
units
Logic, Relay 100 → 240 V ac 48 x 48 (1/16 DIN)mm - 2 0°C +50°C 0 → +1000 (Type J Thermocouple) °C, 0 → +1300 (Type K Thermocouple) °C, 0 → +1300 (Type N Thermocouple) °C, 0 → +1750 (Type R Thermocouple) °C, 0 → +1750 (Type S Thermocouple) °C, -100 → +750 (Type E Thermocouple) °C, -200 → +400 (Type T Thermocouple) °C, -200 → +600 (RTD 3 Wires - PT100) °C, 44 → +1800 (Type B Thermocouple) °C, -55 → +120 (PTC) °C - - Single IP65 Gefran 400 Green
RS Stock No. 437-0937
Mfr. Part No.600-R-R-W-0-1
BrandGefran
SGD591.63
Each
units
Analogue, Relay 100 V ac, 240 V ac 48 x 48 (1/16 DIN)mm - 3 0°C +50°C 0 → +1750 °C ON/OFF - LED, Multi Line IP65 Gefran 600 Green
RS Stock No. 348-1783
Mfr. Part No.40T96-4-00-RR00-000 (EX 40T96-4-00-RR000
BrandGefran
SGD499.92
Each
units
Relay 11 → 27 V ac/dc 108 x 48mm - 2 - - - - - LED, Single Line IP65 - -
RS Stock No. 481-9836
Mfr. Part No.1200-RR00-00-0-1
BrandGefran
SGD399.94
Each
units
Relay 100 V ac, 240 V ac 96 x 48 (1/8 DIN)mm - 2 0°C +50°C 0 → +1750 °C ON/OFF - LED, Multi Line IP65 Gefran 1200 Green
RS Stock No. 798-4093
Mfr. Part No.600-R-D-0-0-1
BrandGefran
SGD420.98
Each
units
Logic, Relay 100 → 240 V ac 48 x 48 (1/16 DIN)mm - 2 0°C +50°C 0 → +1000 (Type J Thermocouple) °C, 0 → +1100 (Type (NI-Ni18Mo) Thermocouple) °C, 0 → +1300 (Type K Thermocouple) °C, 0 → +1300 (Type N Thermocouple) °C, 0 → +1750 (Type R Thermocouple) °C, 0 → +1750 (Type S Thermocouple) °C, 0 → +2300 (Type C Thermocouple) °C, 0 → +2300 (Type D Thermocouple) °C, 0 → +2300 (Type G Thermocouple) °C, 0 → +600 (Type L-GOST Thermocouple) °C, -10 → +70 (NTC - 1KΩ. 25) °C, -100 → +750 (Type E Thermocouple) °C, -200 → +400 (Type T Thermocouple) °C, -200 → +400 (Type U Thermocouple) °C, -200 → +600 (RTD 2/3 Wires - JPT100) °C, -200 → +850 (RTD 2/3 Wires - PT100) °C, 44 → +1800 (Type B Thermocouple) °C, -55 → +120 (PTC - 990Ω. 25) °C - - LED IP65 Gefran 600 Green, Red
RS Stock No. 798-4104
Mfr. Part No.40T-72-4-01-RR-00-9
BrandGefran
SGD562.45
Each
units
Relay 11 → 27 V dc, 18 → 27 V ac 72 x 36mm - 2 0°C +50°C -10 → +70 (NTC - 1KΩ. 25) °C, -100 → +750 (Type E Thermocouple) °C, -200 → +400 (Type T Thermocouple) °C, -200 → +400 (Type U Thermocouple) °C, -200 → +600 (RTD 2/3 Wires - JPT100) °C, -200 → +850 (RTD 2/3 Wires - PT100) °C, -55 → +120 (PTC - 990Ω. 25) °C, 0 → +1000 (Type J Thermocouple) °C, 0 → +1100 (Type (NI-Ni18Mo) Thermocouple) °C, 0 → +1300 (Type K Thermocouple) °C, 0 → +1300 (Type N Thermocouple) °C, 0 → +1750 (Type R Thermocouple) °C, 0 → +1750 (Type S Thermocouple) °C, 0 → +2300 (Type C Thermocouple) °C, 0 → +2300 (Type D Thermocouple) °C, 0 → +2300 (Type G Thermocouple) °C, 0 → +600 (Type L-GOST Thermocouple) °C, 44 → +1800 (Type B Thermocouple) °C - - LED IP65 - -
RS Stock No. 407-2194
Mfr. Part No.1600-RRR000-0001-000
BrandGefran
SGD822.98
Each
units
Relay 100 V ac, 240 V ac 96 x 48 (1/8 DIN)mm - 2 0°C +50°C +44 +1800 (Type B Thermocouple) °C, 0 +1000 (Type J Thermocouple) °C, 0 +1100 (Ni-Ni-Mo Type - Input) °C, 0 +1300 (Type K Thermocouple - NiCr-Ni - Input) °C, 0 +1300 (Type N Thermocouple - NiCrSi-NiSi - Input) °C, 0 +1750 (Type R Thermocouple - Pt13Rh-Pt - Input) °C, 0 +1750 (Type S Thermocouple - Pt10Rh-Pt - Input) °C, 0 +600 (L-GOST - NiCr-CuNiType - Input) °C, -100 +750 (Type E Thermocouple - NiCr-CuNi - Input) °C, -200 +400 (Type T Thermocouple - Cu-CuNi - Input) °C, -200 +600 (JPT100 - RTD 3 Wires - Input) °C, -200 +850 (PT100 - RTD 3 Wires - Input) °C, -55 +120 (PTC - Input) °C ON/OFF - LED, Multi Line IP65 Gefran 1600 Green
RS Stock No. 862-6590
Mfr. Part No.650-R-R00-01030-1-G
BrandGefran
SGD653.14
Each
units
Analogue, Relay 100 240 V ac 48 x 48mm - 3 -10°C +55°C - - - LCD IP65 - Black
RS Stock No. 862-6571
Mfr. Part No.1250-D-R00-00000-1-G
BrandGefran
SGD513.02
Each
units
Logic, Relay 100 240 V ac 48 x 96mm - 2 -10°C +55°C - - - LCD IP65 - Black
RS Stock No. 862-6644
Mfr. Part No.1250-R-R00-00000-0-G
BrandGefran
SGD496.71
Each
units
Relay 20 27 V ac/dc 48 x 96mm - 2 -10°C +55°C - - - LCD IP65 - Black
RS Stock No. 798-4047
Mfr. Part No.1000-R0-2R-0-1
BrandGefran
SGD820.17
Each
units
Logic, Relay 100 → 240 V ac/dc 48 x 96 (1/8 DIN)mm - 1 0°C +50°C 0 → +800 (Type J Thermocouple) °C, 0 → +999 (Type K Thermocouple) °C, 0 → +999 (Type N Thermocouple) °C, 0 → +999 (Type R Thermocouple) °C, 0 → +999 (Type S Thermocouple) °C, -100 → +400 (Type T Thermocouple) °C, -19.9 → +99.9 (RTD 2/3-Wires - PT100) °C, -199 → +400 (RTD 2/3-Wires - PT100) °C - - LED IP54 Gefran 1000 Green
RS Stock No. 798-4025
Mfr. Part No.400-DR-0-000
BrandGefran
SGD440.95
Each
units
Logic, Relay 11 → 27 V ac/dc 48 x 48 (1/16 DIN)mm - 2 0°C +50°C 0 → +1000 (Type J Thermocouple) °C, 0 → +1300 (Type K Thermocouple) °C, 0 → +1300 (Type N Thermocouple) °C, 0 → +1750 (Type R Thermocouple) °C, 0 → +1750 (Type S Thermocouple) °C, -100 → +750 (Type E Thermocouple) °C, -200 → +400 (Type T Thermocouple) °C, -200 → +600 (RTD 3 Wires - PT100) °C, 44 → +1800 (Type B Thermocouple) °C, -55 → +120 (PTC) °C - - Single IP65 Gefran 400 Green
RS Stock No. 862-6556
Mfr. Part No.650-D-R00-01030-0-G
BrandGefran
SGD603.45
Each
units
Analogue, Logic, Relay 20 27 V ac/dc 48 x 48mm - 3 -10°C +55°C - - - LCD IP65 - Black
RS Stock No. 781-5032
Mfr. Part No.450-D-R-1
BrandGefran
SGD458.55
Each
units
Logic, Relay 100 240 V ac 48 x 48 (1/16 DIN)mm - 2 0°C +50°C +44 +1800 (Type B Thermocouple) °C, 0 +1000 (Type J Thermocouple) °C, 0 +1300 (Type K Thermocouple) °C, 0 +1300 (Type N Thermocouple) °C, 0 +1750 (Type R and S Thermocouple) °C, -100 +750 (Type E Thermocouple) °C, -200 +400 (Type T Thermocouple) °C, -200 +60 °C - - LED IP65 Gefran 450 Green, Red
RS Stock No. 862-6607
Mfr. Part No.1250-R-R00-01050-1-G
BrandGefran
SGD730.71
Each
units
Analogue, Relay 100 240 V ac 48 x 96mm - 3 -10°C +55°C - - - LCD IP65 - Black
RS Stock No. 481-9808
Mfr. Part No.600-R-R-R-R-1
BrandGefran
SGD614.74
Each
units
Relay 100 V ac, 240 V ac 48 x 48 (1/16 DIN)mm - 4 0°C +50°C 0 → +1750 °C ON/OFF - LED, Multi Line IP65 Gefran 600 Green
RS Stock No. 407-2172
Mfr. Part No.400-RR-1-000
BrandGefran
SGD460.22
Each
units
Relay 100 V ac, 240 V ac 48 x 48 (1/16 DIN)mm - 2 0°C +50°C +44 → +1800 (Type B Thermocouple) °C, 0 → +1000 (Type J Thermocouple) °C, 0 → +1300 (Type K Thermocouple - NiCr-Ni - Input) °C, 0 → +1300 (Type N Thermocouple - NiCrSi-NiSi - Input) °C, 0 → +1750 (Type R Thermocouple - Pt13Rh-Pt - Input) °C, 0 → +1750 (Type S Thermocouple - Pt10Rh-Pt - Input) °C, -100 → +750 (Type E Thermocouple - NiCr-CuNi - Input) °C, -200 → +400 (Type T Thermocouple - Cu-CuNi - Input) °C, -200 → +600 (PT100 - RTD 3 Wires - Input) °C ON/OFF - LED, Single Line IP65 Gefran 400 Green
RS Stock No. 862-6625
Mfr. Part No.650-C-RR0-00000-0-G
BrandGefran
SGD519.30
Each
units
Analogue, Relay 20 27 V ac/dc 48 x 48mm - 3 -10°C +55°C - - - LCD IP65 - Black
RS Stock No. 437-0943
Mfr. Part No.1600-RRR0I0-1121-000
BrandGefran
SGD1,532.10
Each
units
Analogue, Relay 100 V ac, 240 V ac 96 x 48 (1/8 DIN)mm - 4 0°C +50°C +44 → +1800 (Type B Thermocouple) °C, 0 → +1000 (Type J Thermocouple) °C, 0 → +1100 (Ni-Ni-Mo Type - Input) °C, 0 → +1300 (Type K Thermocouple - NiCr-Ni - Input) °C, 0 → +1300 (Type N Thermocouple - NiCrSi-NiSi - Input) °C, 0 → +1750 (Type R Thermocouple - Pt13Rh-Pt - Input) °C, 0 → +1750 (Type S Thermocouple - Pt10Rh-Pt - Input) °C, 0 → +600 (L-GOST - NiCr-CuNiType - Input) °C, -100 → +750 (Type E Thermocouple - NiCr-CuNi - Input) °C, -200 → +400 (Type T Thermocouple - Cu-CuNi - Input) °C, -200 → +600 (JPT100 - RTD 3 Wires - Input) °C, -200 → +850 (PT100 - RTD 3 Wires - Input) °C, -55 → +120 (PTC - Input) °C ON/OFF Yes LED, Multi Line IP65 Gefran 1600 Green
RS Stock No. 348-1761
Mfr. Part No.40T-48-4-00-RR-0-0-0-0
BrandGefran
SGD482.17
Each
units
Relay 11 → 27 V ac/dc 48 x 48mm - 2 - - - - - LED, Single Line IP65 - -