Contactor Overload Relays

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 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 motors. 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 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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Omschrijving Prijs FLC Motor Rating Control Voltage Contact Current Rating Pole Configuration Range Contact Voltage Rating Mounting Style Interface Supply Voltage Series Normal State Configuration Number Of Auxiliary Contacts Power Rating Reset Method
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RS-stocknr. 502-234
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71,80 €
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- 24 V ac 10 A 8P - - - - - - 6NO/2NC - - -
RS-stocknr. 711-6571
FabrikantnummerEF19-2.7
FabrikantABB
99,96 €
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0.8 → 2.7 A - 2.7 A 3P AF Range 690 V ac/dc Direct Contactor - - EF19 1NO/1NC 2 58 W Automatic, Manual
RS-stocknr. 122-9429
Fabrikantnummer3RT2015-1HB41
FabrikantSiemens
36,00 €
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Aantal stuks
6.1 A 24 V dc 18 A 3P Sirius Innovation 690 V DIN Rail Mount, Snap On - - 3RT2 3NO 1 - -
RS-stocknr. 122-9455
Fabrikantnummer3RT2035-1AF00
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Aantal stuks
41 A 110 V ac 40 A 3P Sirius Innovation 690 V DIN Rail Mount, Snap On - - 3RT2 3NO 2 - -
RS-stocknr. 758-894
FabrikantnummerCA2KN31F7
29,38 €
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Aantal stuks
- - 10 A - TeSys K 690 V ac DIN Rail Mount, Screw Mount - - CA2KN 3NO/1NC - - -
RS-stocknr. 203-2055
Fabrikantnummer3RH2140-1BE40
FabrikantSiemens
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Aantal stuks
- 60 V dc 10 A 4P SIRIUS - - - - - 4NO - - -
RS-stocknr. 727-6201
FabrikantnummerLRD332
82,40 €
Each
Aantal stuks
23 → 32 A - 32 A - TeSys D 1 kV ac DIN Rail Mount - - LRD 1NO/1NC 2 - -
Nieuw
RS-stocknr. 213-1121
Fabrikantnummer3RU2116-0FB1
FabrikantSiemens
67,40 €
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Aantal stuks
0.5 A 400 V, 500 V, 690 V 500 mA - Sirius - - - - - - - 0.12 kW, 0.18 kW, 0.25 kW -
RS-stocknr. 201-7629
FabrikantnummerDILAT-21(RDC24)
FabrikantEaton
51,33 €
Each
Aantal stuks
- - 4 A - - - - - - - 2NO/1NC - - -
RS-stocknr. 122-1013
FabrikantnummerCWCA0-04-00D02
FabrikantWEG
29,95 €
Each
Aantal stuks
- 24 V 10 A (AC1) 4P - 690 V DIN Rail Mount - - CWCA0 4NC 4 - -
RS-stocknr. 203-2702
Fabrikantnummer3RU2116-1FB1
FabrikantSiemens
67,40 €
Each
Aantal stuks
- 690 V ac 5 A 3P SIRIUS - - - - - 1NO/1NC - 1.5 kW -
RS-stocknr. 201-3469
FabrikantnummerRW67-5D3-U050
FabrikantWEG
107,18 €
Each
Aantal stuks
50 A 690 V 50 A 3P RW - - - - - 1NO/1NC - 16.5 kW -
Nieuw
RS-stocknr. 211-1768
FabrikantnummerLR3D106
78,40 €
Each
Aantal stuks
6 A 690 V 5 A - TeSys - - - - - - - - -
RS-stocknr. 467-9616
Fabrikantnummer010157 & DILER-31-G(24VDC)
FabrikantEaton
33,18 €
Each
Aantal stuks
- - 3 A - xStart 400 V ac - - - DILER 3NO/1NC 0 - -
RS-stocknr. 685-1526
FabrikantnummerRF380100
FabrikantLovato
27,73 €
Each
Aantal stuks
0.63 → 1 A - 1 A 3P - - - - - RF38 - - - Automatic, Manual
RS-stocknr. 136-3669
Fabrikantnummer3RH2140-2AF00
FabrikantSiemens
33,21 €
Each
Aantal stuks
- 110 V ac 10 A 4P Sirius Innovation 600 V dc, 690 V ac DIN Rail Mount - 110 V ac 3RH2 4NO 4 37 (Closing Power) VA, 5.7 (Holding Power) VA -
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