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. 913-9753
Mfr. Part No.METSEPM5340
£500.00
Each
Units
- - LCD - 3 - - - - 72mm - ±0.005 (Power Factor) %, ±0.05 (Frequency) %, ±0.5 (Active Energy) %, ±0.5 (Active Power) %, ±0.5 (Apparent Power) %, ±0.5 (Current) %, ±0.5 (Voltage) %, ±2 (Reactive Energy) % -25°C +70°C
RS Stock No. 913-9649
Mfr. Part No.METSEPM82401
£1,957.00
Each
Units
- - LCD - 3 - - - - 77.5mm - ±0.1 (Current) %, ±0.1 (Voltage) %, ±0.2 (Active Energy) % -25°C +70°C
RS Stock No. 776-2998
Mfr. Part No.A9MEM3150
£292.00
Each
Units
- - LCD 10 1, 3 - - - - 69mm - - -20°C -
RS Stock No. 841-7752
Mfr. Part No.METSEPM3210
£319.00
Each
Units
- - LCD - 1, 3 - - - Yes 70mm - 0.3 %, 0.5 % -25°C -
RS Stock No. 841-7759
Mfr. Part No.METSEPM3200
£269.00
Each
Units
- - LCD - 1, 3 - - - Yes 70mm - 0.3 %, 0.5 % -25°C -
RS Stock No. 823-3595
Mfr. Part No.ACM20-2-AC1-R-C
£54.84
Each
Units
22.1mm 36.22mm LED 4 1 - - - - 23.11mm 9.14 mm ±3 (Power Factor) % 0°C +60°C
RS Stock No. 570-584
Mfr. Part No.2CDG110083R0011
BrandABB
£100.10
Each
Units
- - Digital - - - - - - - - - - -
RS Stock No. 723-2235
Mfr. Part No.7KM4212-0BA00-3AA0
BrandSiemens
£798.94
Each
Units
92mm 92mm LCD - - - - - Yes 82mm 54 mm Class 2 -10°C -
RS Stock No. 913-9671
Mfr. Part No.A9MEM2150
£250.00
Each
Units
- - LCD 8 1 - - - - 64mm - - -25°C +70°C
RS Stock No. 913-9674
Mfr. Part No.A9MEM2110
£170.00
Each
Units
- - LCD 8 1 - - - Yes 64mm - - -25°C +70°C
RS Stock No. 789-4118
Mfr. Part No.2CMA100178R1000
BrandABB
£194.19
Each
Units
- - LCD 7 3 - - - Yes 65mm - 1 % -40°C -
RS Stock No. 841-7787
Mfr. Part No.METSEPM5563
£876.00
Each
Units
92mm 92mm LCD - 3 - - - Yes 90mm - ±0.2 % -25°C -
RS Stock No. 797-5453
Mfr. Part No.1506601
£24.56
Each
Units
- - LCD - 1 - - - - - - ±1 % -10°C -
RS Stock No. 834-7552
Mfr. Part No.7KM2111-1BA00-3AA0
BrandSiemens
£392.32
Each
Units
92mm 92mm Graphical, LCD, Monochrome - - - - - Yes 56mm - ±0.2 (Current) %, ±0.3 (Voltage) %, ±0.5 (Output Factor) %, ±0.5 (Output) % -10°C -
RS Stock No. 913-9756
Mfr. Part No.METSEPM5560
£1,013.00
Each
Units
- - LCD - 3 - - - - 72mm - ±0.05 (Frequency) %, ±0.05 (Power Factor) %, ±0.1 (Voltage) %, ±0.15 (Current) °C, ±0.2 (Active Energy) %, ±0.2 (Active Power) %, ±0.5 (Apparent Power) %, ±1 (Reactive Energy) % -25°C +70°C
RS Stock No. 913-9687
Mfr. Part No.A9MEM3155
£270.00
Each
Units
- - LCD 10 1, 3 - - - Yes 69mm - - -20°C -
RS Stock No. 124-2437
Mfr. Part No.MEMN003NA
£29.11
Each
Units
- - Mechanical 6 1 - - - Yes 64mm 4 mm - -20°C +50°C
RS Stock No. 833-2709
Mfr. Part No.DMG610
BrandLovato
£177.83
Each
Units
92mm 92mm LCD - 1, 2, 3 - - - - 65mm - ±1 % -20°C +60°C
RS Stock No. 823-3592
Mfr. Part No.ACM20-4-AC1-R-C
£54.84
Each
Units
22.1mm 36.22mm LED 4 1 - - - - 23.11mm 9.14 mm ±3 (Power Factor) % 0°C +60°C
RS Stock No. 668-4070
Mfr. Part No.RS485-M850
BrandHOBUT
£27.72
Each
Units
80mm 25mm Digital - - - - - - 55mm - - - -