Energy Meters

RS Components wide range of Contactor Overload Relays protect machinery from overheating, this includes the machine itself and the bearings, gears and coolants as the relay receives the corresponding signal and trips.

Our Contactor Overload Relays come from trusted and well known brands helping us provide quality products for all of our customers needs.

What is a Contactor and Control Overload Relay?

Often referred to as an overload relay, these high quality Contactor Overload Relays offer motor control within a multitude of environments. Designed to help your motor carry on working in a safe environment they give you the peace of mind that you have sufficient motor protection when using electrical motor's. Predominantly designed for imitating the heating prototypes they are a staple for keeping your motors healthy.

Also featured within our range of Contactor Overload Relays are the Thermal Overload Relays. A thermal overload relay is a protective device which cuts the power whenever the motor uses too much current for a long period of time. These devices are directly related to circuit breakers, in design and in application. The difference being that a circuit breaker will disturb the circuit if an overload occurs for just a second, whereas a thermal overload will cut the power after a prolonged period of time.

Applications of a Contactor and Control Overload Relay

The majority of the time is to protect a motor To detect both overload conditions and fault conditions to then announce trip command for a protective device To deactivate a device whenever it pulls high current Sometimes developed into microprocessor systems and solid-state electronics.


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Description Price Cutout Height Cutout Width Display Type Number of Digits Number of Phases Communication Port Type Number of Inputs Number of Outputs Pulse Output Depth Digit Height Meter Accuracy Minimum Temperature Maximum Temperature
RS Stock No. 841-7762
Mfr. Part No.METSEPM5310
TWD15,125.00
Each
units
92mm 92mm LCD - 3 - - - Yes 90mm - ±0.5 % -25°C -
RS Stock No. 833-2695
Mfr. Part No.DMG600
BrandLovato
TWD6,450.00
Each
units
92mm 92mm LCD - 1, 2, 3 - - - - 65mm - ±1 % -20°C +60°C
RS Stock No. 871-8305
BrandRS PRO
TWD5,189.00
Each
units
92mm 92mm LCD 4 3 - - - Yes 65mm - 1 % -25°C +55°C
RS Stock No. 174-3465
Mfr. Part No.2908581
TWD11,554.00
Each
units
- - Digital - 3 - - - - - - - -25°C +55°C
RS Stock No. 124-2448
Mfr. Part No.P01331034
TWD8,180.00
Each
units
- - LCD 8 3 - - - Yes 65mm - - -25°C +55°C
RS Stock No. 124-2439
Mfr. Part No.P01330752
TWD5,006.00
Each
units
- - LCD 3 1 - - - Yes 63mm - - -25°C +55°C
RS Stock No. 789-4102
Mfr. Part No.2CMA170531R1000
BrandABB
TWD19,812.00
Each
units
- - LCD - 3 - - - Yes 65mm - 1 % -40°C -
RS Stock No. 180-9644
Mfr. Part No.7KT1671
BrandSiemens
TWD6,653.00
Each
units
- - LCD - 3 - - - Yes 63mm - - -25°C +55°C
RS Stock No. 897-6810
Mfr. Part No.0 046 84
BrandLegrand
TWD15,778.00
Each
units
- - LCD 8 3 - - - Yes 65.5mm - - -5°C +55°C
RS Stock No. 183-4273
Mfr. Part No.DMED300T2MID
BrandLovato
TWD6,422.00
Each
units
- - LCD 6 + 1 3 - - - Yes 58mm - Class B -25°C +55°C
RS Stock No. 192-5279
Mfr. Part No.48503058
BrandSocomec
TWD2,502.00
Each
units
- - LCD 7 1 - - - - 64mm - Class 1 (IEC 62053-21), Class 2 (IEC 62053-22), Class B (EN 50470) -25°C +55°C
RS Stock No. 810-3289
Mfr. Part No.ACM20-5-AC1-R-F-C
TWD1,919.00
Each
units
22.1mm 36.22mm LED 4 1 - - - - 23.11mm 9.14 mm ±1 % 0°C +60°C
RS Stock No. 124-2440
Mfr. Part No.P01330753
TWD5,860.00
Each
units
- - LCD 3 1 - - - Yes 63mm - - -25°C +55°C
RS Stock No. 913-9687
Mfr. Part No.A9MEM3155
TWD11,791.00
Each
units
- - LCD 10 1, 3 - - - Yes 69mm - - -20°C -
RS Stock No. 789-4105
Mfr. Part No.2CMA100166R1000
BrandABB
TWD9,330.00
Each
units
- - LCD 7 3 - - - Yes 65mm - 1 % -40°C -
RS Stock No. 180-9645
Mfr. Part No.7KT1672
BrandSiemens
TWD5,411.00
Each
units
- - LCD - 3 - - - Yes 63mm - - -25°C +55°C
RS Stock No. 841-7740
Mfr. Part No.A9MEM3310
TWD16,445.00
Each
units
- - LCD 10 - - - - Yes 69.3mm - - -25°C -
RS Stock No. 174-3463
Mfr. Part No.2908586
TWD8,010.00
Each
units
- - Digital - 3 - - - - - - - -25°C +55°C
RS Stock No. 820-3046
Mfr. Part No.2CSG299913R4052
BrandABB
TWD34,574.00
Each
units
- - LCD 4 1, 3 - - - Yes 57mm - ±0.5 % -5°C -
RS Stock No. 179-7579
BrandRS PRO
TWD15,213.00
Each
units
90mm 90mm LED 4 (Instantaneous), 6 (Integrated) 3 - - - - 55mm 10 mm Class 1.0 -10°C +55°C