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. 124-1066
BrandRS PRO
kr 1 409,50
Each
Units
Relay, SSR 110 → 240 V ac 48 x 48mm - 2 0°C +55°C -200 to, -199 → +800 (PT100) °C, 0 → +1399 (Type N Thermocouple) °C, 0 → +1762 (Type S Thermocouple) °C, 0 → +1795 (Type R Thermocouple) °C, 0 → +2320 (Type C Thermocouple) °C, 0 → 762 (Type L Thermocouple) °C, +100 → +1824 (Type B Thermocouple) °C - - Dual 4 Digit LED IP20, IP65 - -
RS Stock No. 905-5734
Mfr. Part No.PXU10030
BrandRed Lion
kr 1 295,70
Each
Units
Relay 100 240 V ac 48 x 95.8mm - 1 0°C +50°C - PID Function Only Yes LCD IP65 - Orange/Green
RS Stock No. 500-1109
Mfr. Part No.701060/832-02
BrandJumo
kr 1 422,74
Each
Units
2 Relay 230 V ac - - 2 0°C +55°C - - - - - - -
RS Stock No. 905-5737
Mfr. Part No.PXU20020
BrandRed Lion
kr 1 175,96
Each
Units
SSR 100 → 240 V ac 48 x 48mm - 1 0°C +50°C - PID Function Only Yes LCD IP65 - Orange/Green
RS Stock No. 354-947
Mfr. Part No.992.12C
BrandCAL
kr 2 930,87
Each
Units
Relay, SSD 230 V ac 48 x 48 (1/16 DIN)mm - 2 - - -200 +1800 °C - - LED IP54 CAL 9900 -
RS Stock No. 612-0453
Mfr. Part No.3208/CC/VH/RRDX/R
BrandEurotherm
kr 5 625,54
Each
Units
Analogue, Changeover Relay, Relay 85 → 264 V ac 96 x 48 (1/8 DIN)mm - 4 0°C +55°C - ON/OFF - - IP65 Eurotherm 3208 -
RS Stock No. 760-5400
Mfr. Part No.E5CC-CX3D5M-004
BrandOmron
kr 3 734,00
Each
Units
Relay 24 V ac/dc 48 x 48mm - 1 - - - - - - - -200 +2300 (Thermocouple) °C, -200 +850 (Platinum Resistance Thermometer) °C, 0 +260 (Infrared Temperature Sensor) °C, 0 10 V, 0 20 mA White
RS Stock No. 312-1784
Mfr. Part No.330000000
BrandCAL
kr 2 102,43
Each
Units
Relay, SSD 100 V ac, 240 V ac 48 x 24 (1/32 DIN)mm - 2 0°C +50°C - - - LED IP66 CAL 3300 Red/Green/Orange
RS Stock No. 511-8897
Mfr. Part No.330000030
BrandCAL
kr 1 874,81
Each
Units
Relay, SSD 12 → 24 V ac/dc - - 2 0°C +50°C - - - LED - CAL 3300 -
RS Stock No. 796-6799
Mfr. Part No.KS20-10HAAR020-01
kr 4 009,22
Each
Units
Relay, SSR 100 240 V ac 48 x 48mm - 6 0°C +60°C - - Yes 7-Segment LED Display IP20, IP65 Pro Series Pro-16 Red
RS Stock No. 454-2205
Mfr. Part No.P6100-2100-00-0
kr 2 365,23
Each
Units
Relay 100 V ac, 240 V ac 48 x 48 (1/16 DIN)mm - 1 0°C +55°C - ON/OFF - LED IP20, IP66 P 6100 -
RS Stock No. 124-1058
BrandRS PRO
kr 768,76
Each
Units
Relay 230 V ac 77 x 35mm 1 2 0°C +50°C - - - - IP20, IP65 -200 → +600 (PT100) °C, -99.9 → +300 (PT100) °C -
RS Stock No. 877-1460
Mfr. Part No.IC+ 915 12V 8A TCJ/K PT100
BrandEliwell
kr 1 331,75
Each
Units
Digital, Relay 12 V 74 x 32mm 1 2 -5°C +55°C - - - - IP65 - -
RS Stock No. 124-1060
BrandRS PRO
kr 768,76
Each
Units
Relay 24 V ac 77 x 35mm 1 1 0°C +50°C - - - - IP20, IP65 0 → +1300 (K Type Thermocouple) °C, 0 → +1700 (R Type Thermocouple) °C, 0 → +1700 (S Type Thermocouple) °C, 0 → +400 (T Type Thermocouple) °C, 0 → +600 (J Type Thermocouple) °C -
RS Stock No. 736-2831
Mfr. Part No.CM30/1S0S0E0/STD
BrandABB
kr 6 188,95
Each
Units
Analogue, Relay 100 → 240 V ac 97 x 97mm - 3 0°C +55°C -250 → +300 (Type T Thermocouple) °C, -200 → +1300 (Type N Thermocouple) °C, -200 → +600 (Pt100) °C, -100 → +900 (Type E Thermocouple) °C, -100 → +900 (Type J Thermocouple) °C, -100 → +900 (Type L Thermocouple) °C, -100 → 1300 (Type K Thermocouple) °C, -18 → +1700 (Type R Thermocouple) °C, -18 → +1700 (Type S Thermocouple) °C, -18 → +1800 (Type B Thermocouple) °C ON/OFF - LCD, Multi Line, TFT IP66 ControlMaster CM30 Green, Red, Yellow
RS Stock No. 875-1245
BrandRS PRO
kr 661,95
Each
Units
Relay 230 V ac 76 x 34.5mm 1 3 -30°C +80°C 0 → +100 °C ON/OFF, PID Controller No LED IP20, IP65 - Red
RS Stock No. 745-7933
Mfr. Part No.PJEZS0P000
BrandCarel
kr 998,43
Each
Units
- 230 V ac 36 x 81mm - - - - - - - - - -50 → +90 °C -
RS Stock No. 288-746
Mfr. Part No.703590-0-6 (Spannungsversorgung 22V/30mA)
BrandJumo
kr 638,37
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 208-2818
Mfr. Part No.2208e/CC/VH/RH/XX/XX
BrandEurotherm
kr 6 120,60
Each
Units
Relay 85 → 264 V ac 96 x 48 (1/8 DIN)mm - 1 0°C +55°C -210 → +1820 °C - - LED IP65 Eurotherm 2208e -
RS Stock No. 312-1863
Mfr. Part No.940000000
BrandCAL
kr 2 232,02
Each
Units
Relay, SSD 100 V ac, 240 V ac 48 x 48 (1/16 DIN)mm - 2 0°C +50°C - - - LED IP66 CAL 9400 Red/Green/Orange