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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Nombre de résultats par page
Description Prix 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
N° de stock RS 886-2064
Référence fabricantZQ94-46243N1CAW0ST
35,24 €
Each
Unité
92mm 92mm Analogue - - - - - - 54mm - - -10°C +55°C
N° de stock RS 886-2051
Référence fabricantZQ44-46243N1CAW0ST
35,24 €
Each
Unité
45mm 45mm Analogue - - - - - - 54mm - - -10°C +55°C
N° de stock RS 886-2055
Référence fabricantZQ74-46243N1CAW0ST
35,24 €
Each
Unité
68mm 68mm Analogue - - - - - - 54mm - - -10°C +55°C
N° de stock RS 886-1752
Référence fabricantAP70-38F75HRDI0000
484,29 €
Each
Unité
92mm 92mm LCD 14 - - - - - 80mm - - -20°C +70°C
N° de stock RS 123-6806
Référence fabricantND30 - 12200U0
746,06 €
Each
Unité
- - LCD TFT - - - - - - 7.7mm - - -10°C +55°C
N° de stock RS 124-5190
Référence fabricantND20LITE-22100U0
193,71 €
Each
Unité
92.5mm 92.5mm LCD 16 - - - - - 7.7mm - - -25°C +55°C
N° de stock RS 123-6805
Référence fabricantN43-12100U0
243,44 €
Each
Unité
- - LCD - - - - - - 60mm - - -10°C +55°C