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. 394-9273
FabrikantnummerLRD3357
109,70 €
Each
Aantal stuks
37 → 50 A - 50 A 3P TeSys 690 V ac Direct Contactor - - LRD 1NO/1NC 2 - Automatic, Manual
RS-stocknr. 493-0466
Fabrikantnummer278450 & ZB32-6
FabrikantEaton
54,74 €
Each
Aantal stuks
4 → 6 A 500 V ac 6 A - - 690 V ac Direct Contactor - - ZB 1NO/1NC 2 6 W Automatic, Manual
RS-stocknr. 608-7148
FabrikantnummerCA2KN22P7
29,38 €
Each
Aantal stuks
- - 10 A - TeSys K 690 V ac DIN Rail Mount, Screw Mount - - CA2KN 2NO/2NC - - -
RS-stocknr. 608-7249
FabrikantnummerCAD323BL
60,47 €
Each
Aantal stuks
- - 10 A - TeSys 690 V dc - - - CAD 2NO/2NC - - -
RS-stocknr. 394-9425
FabrikantnummerLRD05
51,87 €
Each
Aantal stuks
0.63 → 1 A - 1 A 3P TeSys 690 V ac Direct Contactor - - LRD 1NO/1NC 2 - Automatic, Manual
RS-stocknr. 243-6811
Fabrikantnummer3RU1116-0JB0
FabrikantSiemens
35,55 €
Each
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. 323-072
Fabrikantnummer010094 & DILER-40(24V50HZ)
FabrikantEaton
27,38 €
Each
Aantal stuks
- - 3 A - xStart 400 V ac - - - DILER 4NO 0 - -
RS-stocknr. 685-1328
FabrikantnummerRF381400
FabrikantLovato
28,99 €
Each
Aantal stuks
9 → 14 A - 14 A 3P - - - - - RF38 - - - Automatic, Manual
RS-stocknr. 419-8713
FabrikantnummerLR9F5371
329,47 €
Each
Aantal stuks
132 → 220 A - 630 A 3P TeSys 1 kV ac Direct Contactor - 24 V dc LR9F - - 100 W Manual
RS-stocknr. 706-0740
Fabrikantnummer3RB3016-1NB0
FabrikantSiemens
71,19 €
Each
Aantal stuks
0.32 → 1.25 A - 1.25 A 3P Sirius Innovation 690 V ac Direct Contactor - - 3RB 1NO/1NC 2 0.37 kW Automatic, Manual
RS-stocknr. 758-967
FabrikantnummerLR2K0310
41,40 €
Each
Aantal stuks
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 €
Each
Aantal stuks
- 24 V 6 A 4P - 500 V ac DIN Rail Mount - - XTRM 4NO 4 - Manual
RS-stocknr. 744-6787
FabrikantnummerCAD32G7
37,31 €
Each
Aantal stuks
- - 10 A - TeSys 600 V ac DIN Rail Mount - - CAD 2NO/2NC - - -
RS-stocknr. 502-389
Fabrikantnummer193-KA40
FabrikantAllen Bradley
47,80 €
Each
Aantal stuks
0.25 → 0.4 A 690 V ac 400 mA - Bulletin 690 V ac - - - 193-K 1NO/1NC 2 7 W Automatic, Manual
RS-stocknr. 608-7299
FabrikantnummerCAD32M7
44,69 €
Each
Aantal stuks
- - 10 A - TeSys 690 V ac - - - CAD 2NO/2NC - - -
RS-stocknr. 395-0380
FabrikantnummerCAD50B7
37,31 €
Each
Aantal stuks
- - 10 A - TeSys 690 V ac - - - CAD 5NO - - -
RS-stocknr. 394-9431
FabrikantnummerLRD04
51,87 €
Each
Aantal stuks
0.4 → 0.63 A - 630 mA 3P TeSys 690 V ac Direct Contactor - - LRD 1NO/1NC 2 - Automatic, Manual
RS-stocknr. 410-5058
FabrikantnummerIK3070.12/00B DC24V
FabrikantDold
60,03 €
Each
Aantal stuks
- - 8 A - - 230 V ac, 24 V dc - - - - 2NO - - -
RS-stocknr. 875-1046
Fabrikantnummer3RR2243-1FW30
FabrikantSiemens
285,30 €
Each
Aantal stuks
- - - - Sirius Innovation - - - 24 → 240 V ac/dc 3RR - - - -
RS-stocknr. 758-888
FabrikantnummerCA2KN31B7
29,38 €
Each
Aantal stuks
- - 10 A - TeSys K 690 V ac DIN Rail Mount, Screw Mount - - CA2KN 3NO/1NC - - -
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