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
RS-stocknr. 419-2838
Fabrikantnummer3RU1116-1BC1
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2.6 → 3.7 A 250 V dc, 690 V ac 3.7 A 3P TeSys 690 V ac Direct Contactor - - LR2K 1NO/1NC 2 100 W Automatic, Manual
RS-stocknr. 866-1287
FabrikantnummerXTRM10A40T
FabrikantEaton
30,91 €
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Aantal stuks
- 24 V 6 A 4P - 500 V ac DIN Rail Mount - - XTRM 4NO 4 - Manual
RS-stocknr. 243-6811
Fabrikantnummer3RU1116-0JB0
FabrikantSiemens
35,55 €
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Aantal stuks
0.7 → 1 A - 1 A 3P Sirius Classic 690 V ac Direct Contactor - - 3RU 1NO/1NC 2 0.25 kW Automatic, Manual
RS-stocknr. 279-6264
FabrikantnummerCA2KN31E7
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. 744-6725
FabrikantnummerCA2SK20B7
34,66 €
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Aantal stuks
- - 10 A - TeSys K 690 V ac - - - CA2SK 2NO - - -
RS-stocknr. 493-1251
Fabrikantnummer278452 & ZB32-16
FabrikantEaton
54,74 €
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Aantal stuks
10 → 16 A 500 V ac 16 A - - 690 V ac Direct Contactor - - ZB 1NO/1NC 2 6 W Automatic, Manual
RS-stocknr. 746-0721
Fabrikantnummer3RH2122-1AB00
FabrikantSiemens
33,21 €
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Aantal stuks
- - 10 A - SIRIUS Innovation 690 V ac - - - 3RH2 2NO/2NC - - -
RS-stocknr. 369-1930
Fabrikantnummer700-CF400KF
FabrikantAllen Bradley
44,70 €
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Aantal stuks
- - 20 A - 700 Series 400 V ac - - - 700C 4NO - - -
RS-stocknr. 744-8020
FabrikantnummerLR3D16
60,54 €
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Aantal stuks
9 → 13 A - 25 A - TeSys 690 V ac DIN Rail Mount - - LRD - - - -
RS-stocknr. 369-1946
Fabrikantnummer700-CF310KF
FabrikantAllen Bradley
44,70 €
Each
Aantal stuks
- - 10 A - 700 Series 400 V ac - - - 700C 3NO/1NC - - -
RS-stocknr. 493-0573
Fabrikantnummer276344 & DILA-40(24VDC)
FabrikantEaton
35,92 €
Each
Aantal stuks
- - 4 A - xStart 400 V ac - - - DILA 4NO 0 - -
RS-stocknr. 493-0494
Fabrikantnummer276414 & DILA-22(24VDC)
FabrikantEaton
35,92 €
Each
Aantal stuks
- - 4 A - xStart 415 V ac - - - DILA 2NO/2NC 0 - -
RS-stocknr. 875-1030
Fabrikantnummer3RB3036-1UB0
FabrikantSiemens
132,30 €
Each
Aantal stuks
50 A - 50 A 3P Sirius Innovation 690 V Direct Mount - - 3RB 1NO/1NC 2 - Automatic, Manual
RS-stocknr. 746-0733
Fabrikantnummer3RH2122-1AP00
FabrikantSiemens
33,21 €
Each
Aantal stuks
- - 10 A - SIRIUS Innovation 690 V ac - - - 3RH2 2NO/2NC - - -
RS-stocknr. 608-7306
FabrikantnummerCAD32V7
39,00 €
Each
Aantal stuks
- - 10 A - TeSys 690 V ac - - - CAD 2NO/2NC - - -
RS-stocknr. 744-6759
FabrikantnummerCA3SK11JD
38,69 €
Each
Aantal stuks
- - 10 A - TeSys K 600 V ac DIN Rail Mount - - CA3SK 1NO/1NC - - -
RS-stocknr. 502-339
Fabrikantnummer193-KB40
FabrikantAllen Bradley
47,80 €
Each
Aantal stuks
2.9 → 4 A 690 V ac 4 A - Bulletin 690 V ac Clip On - - 193-K 1NO/1NC 2 6 W Automatic, Manual
RS-stocknr. 751-5978
Fabrikantnummer3RU1116-0KB1
FabrikantSiemens
99,83 €
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Aantal stuks
- - 3 A 3P Sirius Classic 220 V dc, 400 V ac - - - 3RU 1NO/1NC 2 - -
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