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. 772-1549
Mfr. Part No.A9MEM3100
R 5,677.91
Each
units
95mm 90mm LCD 10 3 - - - - 69mm - - -25°C -
RS stock no. 665-4928
Mfr. Part No.7KM2112-0BA00-3AA0
BrandSiemens
R 12,900.00
Each
units
92mm 92mm LCD - - - - - - 56mm 54 mm Class 2 - -
RS stock no. 789-4149
Mfr. Part No.2CSG299883R4052
BrandABB
R 7,001.30
Each
units
- - LCD - 3 - - - Yes 77mm - ±0.5 % -5°C -
RS stock no. 871-8314
BrandRS PRO
R 2,764.20
Each
units
96mm 96mm LCD 4 3 - - - Yes 55mm - 1 % -25°C +55°C
RS stock no. 797-5459
Mfr. Part No.1506603
R 581.52
Each
units
- - LCD - 1 - - - - - - ±1 % -10°C -
RS stock no. 871-8302
BrandRS PRO
R 1,038.12
Each
units
119mm 17.5mm LCD 6 1 - - - Yes 62mm - 1 % -25°C +55°C
RS stock no. 797-5456
Mfr. Part No.1506600
R 583.32
Each
units
- - LCD - 1 - - - - - - ±1 % -10°C -
RS stock no. 841-7756
Mfr. Part No.METSEPM3250
R 5,790.90
Each
units
- - LCD - 1, 3 - - - Yes 70mm - 0.3 %, 0.5 % -25°C -
RS stock no. 819-9773
Mfr. Part No.ELC-CT
BrandEfergy
R 1,373.23
Each
units
- - LCD 4 - - - - - - - - - -
RS stock no. 819-9789
Mfr. Part No.Engage Hub Classic Kit
BrandEfergy
R 1,672.22
Each
units
- - Digital - - - - - - - - - - -
RS stock no. 810-3286
Mfr. Part No.ACM20-5-AC1-R-C
R 1,400.98
Each
units
22.1mm 36.22mm LED 4 1 - - - - 23.11mm 9.14 mm ±1 % 0°C +60°C
RS stock no. 833-2695
Mfr. Part No.DMG600
BrandLovato
R 3,434.29
Each
units
92mm 92mm LCD - 1, 2, 3 - - - - 65mm - ±1 % -20°C +60°C
RS stock no. 871-8291
BrandRS PRO
R 1,164.00
Each
units
90mm 35mm LCD 7 1 - - - Yes 62mm - 1 % -25°C +55°C
RS stock no. 841-7768
Mfr. Part No.METSEPM5111
R 6,596.13
Each
units
92mm 92mm LCD - 3 - - - Yes 90mm - ±0.5 % -25°C -
RS stock no. 841-7762
Mfr. Part No.METSEPM5310
R 9,123.65
Each
units
92mm 92mm LCD - 3 - - - Yes 90mm - ±0.5 % -25°C -
RS stock no. 878-7455
Mfr. Part No.2CSG296992R4052
BrandABB
R 6,398.48
Each
units
96mm 96mm LCD 12 - - - - - 57mm - - -5°C +55°C
RS stock no. 820-3042
Mfr. Part No.2CSG299903R4052
BrandABB
R 9,576.05
Each
units
- - LCD 4 1, 3 - - - Yes 57mm - ±0.5 % -5°C -
RS stock no. 878-7452
Mfr. Part No.2CSG299943R4052
BrandABB
R 5,289.48
Each
units
96mm 96mm LCD 12 - - - - - 57mm - - -5°C +55°C
RS stock no. 841-7774
Mfr. Part No.METSEPM5320
R 10,761.99
Each
units
92mm 92mm LCD - 3 - - - Yes 90mm - ±0.5 % -25°C -
RS stock no. 841-7752
Mfr. Part No.METSEPM3210
R 5,286.04
Each
units
- - LCD - 1, 3 - - - Yes 70mm - 0.3 %, 0.5 % -25°C -