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. 420-047
Mfr. Part No.DR4010 PTC+PTC
BrandEliwell
TWD9,273.00
Each
units
- 90 → 240 V ac 70 x 85mm - - -5°C +55°C - - - - - -55 → +150 °C -
RS Stock No. 196-6305
Mfr. Part No.320040
BrandCAL
TWD8,585.00
Each
units
Relay 12 V ac/dc 48 x 24 (1/32 DIN)mm - 2 0°C +50°C -200 → +1800 °C - - LED IP65 CAL 3200 Green
RS Stock No. 913-9980
Mfr. Part No.IR33C0HB00
BrandCarel
TWD6,040.00
Each
units
Relay 115 → 230 V ac 76.2 x 34.2mm 4 4 -10°C +60°C - - Yes LED IP65 Carel IR33 -
RS Stock No. 312-1813
Mfr. Part No.3C0000400
BrandCAL
TWD2,635.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 760-4599
Mfr. Part No.E5CC-CX2ASM-800
BrandOmron
TWD4,879.00
Each
units
- 100 240 V ac 48 x 48mm - 1 -10°C +50°C - - - - - -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. 755-3217
Mfr. Part No.E5CC-RX3A5M-000
BrandOmron
TWD6,698.00
Each
units
Relay 100 240 V ac 48 x 48mm - 1 -10°C +55°C - - - - - +10 +70 °C, +60 +120 °C, +115 +165 °C, +140 +260 °C -
RS Stock No. 815-4754
Mfr. Part No.AKT7211100
BrandPanasonic
TWD6,092.00
Each
units
Relay 24 V ac/dc 22.5 x 75mm - 1 0°C +50°C -200 +1000 (Type J) °C, -200 +1300 (Type N) °C, -200 +1370 (Type K) °C, -200 +500 (JPt100) °C, -200 +800 (Type E) °C, -200 +850 (Type Pt100) °C, -199.9 +400 (Type T) °C, 0 +1390 (Type PL-II) °C, 0 +1760 (Type R&S) °C, 0 +1820 (Type B) °C, 0 +2315 (Type C) °C - Yes LCD - Panasonic KT7 Green, Red/Green/Orange
RS Stock No. 124-1064
BrandRS PRO
TWD6,259.00
Each
units
Relay 110 → 240 V ac 96 x 48mm - 3 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. 800-3600
Mfr. Part No.AKT7211100J
BrandPanasonic
TWD4,630.00
Each
units
Relay 24 V ac/dc 22.5 x 75mm - 1 0°C +50°C - - - Digital - Panasonic KT7 -
RS Stock No. 730-004
Mfr. Part No.320000
BrandCAL
TWD8,905.00
Each
units
Relay 90 264 V ac 48 x 24 (1/32 DIN)mm - 2 0°C +50°C -200 +1800 °C - - LED IP65 CAL 3200 Green
RS Stock No. 791-5980
Mfr. Part No.6.564.010.000
BrandKübler
TWD7,514.00
Each
units
- 90 → 260 V ac 96 x 48mm - - -20°C +65°C -20 → +65 °C - - LED - - -
RS Stock No. 196-6311
Mfr. Part No.320050
BrandCAL
TWD8,410.00
Each
units
Relay 24 V ac/dc 48 x 24 (1/32 DIN)mm - 2 -200°C +1800°C -200 → +1800 °C - - LED IP65 CAL 3200 Green
RS Stock No. 800-4609
Mfr. Part No.E5DC-RX2DSM-000
BrandOmron
TWD6,887.00
Each
units
Relay 24 V ac/dc 22.5 x 96mm - 1 -10°C +50°C -200 +1300 (Type K Thermocouple) °C, -200 +1300 (Type N Thermocouple) °C, -200 +400 (Type T Thermocouple) °C, -200 +400 (Type U Thermocouple) °C, -200 +600 (Type E Thermocouple) °C, -200 +850 (PT100) °C, -199.9 +500 (JPT100) °C, -100 +850 (Type J Thermocouple) °C, -100 +850 (Type L Thermocouple) °C, 0 +1300 (Type PL II Thermocouple) °C, 0 +1700 (R & S Thermocouples) °C, 0 +2300 (Type W Thermocouple) °C, +100 +1800 (Type B Thermocouple) °C - - 11-Segment Digital Display IP00, IP20 Omron E5DC -
RS Stock No. 607-8548
Mfr. Part No.700703/10-042-101-35/000
BrandJumo
TWD33,630.00
Each
units
Relay 230 V ac 170 x 108mm Analogue 3 0°C +55°C - PID Controller - LED IP50 DTRON 316 (Lab Controller) Red/Green
RS Stock No. 611-8337
Mfr. Part No.3216/CC/VH/LRXX/R
BrandEurotherm
TWD10,563.00
Each
units
Changeover Relay, Logic, Relay 85 → 264 V ac 48 x 48 (1/16 DIN)mm - 3 0°C +55°C - ON/OFF - - IP65 Eurotherm 3216 -
RS Stock No. 611-9879
Mfr. Part No.E5CSV-R1T-500 AC100-240
BrandOmron
TWD6,156.00
Each
units
Relay 100 → 240 V ac 48 x 48mm - 2 -10°C +55°C - - - - - -99 → +1700 (Thermocouple) °C, -99 → +850 (Platinum Resistance Thermometer) °C -
RS Stock No. 339-0132
Mfr. Part No.DTC410-02-MH
BrandTempatron
TWD5,524.00
Each
units
- 90 → 260 V ac 48 x 48mm - - -10°C +50°C - - - - - -99 → +400 °C -
RS Stock No. 124-1067
BrandRS PRO
TWD4,822.00
Each
units
Relay, SSR 24 V ac/dc 48 x 48mm - 3 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. 746-3170
Mfr. Part No.E5LC6
BrandOmron
TWD3,523.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 144-8683
BrandRS PRO
TWD6,049.00
Each
units
Changeover Relay, Relay 24 V ac/dc 22.5 x 110mm 3 2 0°C +55°C - Limit Controller - OLED IP20 - Black