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. 395-0396
FabrikantnummerCAD32P7
€ 37,31
Each
Aantal stuks
- - 10 A - TeSys 690 V ac - - - CAD 2NO/2NC - - -
RS-stocknr. 759-083
FabrikantnummerCA4KN22BW3
€ 37,36
Each
Aantal stuks
- 24 V dc 10 A - TeSys K 690 V ac Plate Mount - - CA4KN 2NO/2NC - - -
RS-stocknr. 394-9368
FabrikantnummerLRD12
€ 51,87
Each
Aantal stuks
5.5 → 8 A - 8 A 3P TeSys 690 V ac Direct Contactor - - LRD 1NO/1NC 2 - Automatic, Manual
RS-stocknr. 122-9420
Fabrikantnummer3RH2140-2BB40
FabrikantSiemens
€ 38,43
Each
Aantal stuks
- 24 V dc 10 A 4P Sirius Innovation 690 V DIN Rail Mount, Snap On - - 3RH2 4NO 4 - -
RS-stocknr. 394-9330
FabrikantnummerLRD21
€ 55,91
Each
Aantal stuks
12 → 18 A - 18 A 3P TeSys 690 V ac Direct Contactor - - LRD 1NO/1NC 2 - Automatic, Manual
RS-stocknr. 456-0231
Fabrikantnummer1SAZ311201R1002
FabrikantABB
€ 153,47
Each
Aantal stuks
22 → 32 A - 32 A 3P A Line 690 V ac Clip On - - TA42 1NO/1NC 2 2.91 W Automatic, Manual
RS-stocknr. 297-2395
Fabrikantnummer066168 & EMT6-DBK
FabrikantEaton
€ 187,42
Each
Aantal stuks
- 24 → 240 V ac/dc 3 A - EMT 400 V ac DIN Rail Mount - - EMT6 1NO/1NC 2 2 W Automatic, Manual
RS-stocknr. 746-0737
Fabrikantnummer3RH2122-1BB40
FabrikantSiemens
€ 38,43
Each
Aantal stuks
- - 10 A - SIRIUS Innovation 690 V ac - - - 3RH2 2NO/2NC - - -
RS-stocknr. 493-0393
Fabrikantnummer278439 & ZB12-6
FabrikantEaton
€ 42,58
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. 279-6292
FabrikantnummerCA3KN31BD
€ 32,72
Each
Aantal stuks
- 24 V dc 10 A - TeSys K 690 V ac Plate Mount - - CA3KN 3NO/1NC - - -
RS-stocknr. 297-2373
Fabrikantnummer066167 & EMT6-DB
FabrikantEaton
€ 145,51
Each
Aantal stuks
- 24 → 240 V ac/dc 3 A - EMT 400 V ac DIN Rail Mount - - EMT6 1NO/1NC 2 2 W Manual
RS-stocknr. 685-1429
FabrikantnummerRF383800
FabrikantLovato
€ 44,13
Each
Aantal stuks
32 → 38 A - 38 A 3P - - - - - RF38 - - - 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. 394-9403
FabrikantnummerLRD07
€ 51,87
Each
Aantal stuks
1.6 → 2.5 A - 2.5 A 3P TeSys 690 V ac Direct Contactor - - LRD 1NO/1NC 2 - Automatic, Manual
RS-stocknr. 706-1576
Fabrikantnummer3RU2116-1HB0
FabrikantSiemens
€ 47,52
Each
Aantal stuks
5.5 → 8 A - 8 A 3P Sirius Innovation 690 V ac Direct Contactor - - 3RU 1NO/1NC 2 3 kW Automatic, Manual
RS-stocknr. 758-939
FabrikantnummerLR2K0306
€ 41,40
Each
Aantal stuks
0.8 → 1.2 A 250 V dc, 690 V ac 1.2 A 3P TeSys 690 V ac Direct Contactor - - LR2K 1NO/1NC 2 100 W Automatic, Manual
RS-stocknr. 394-9324
FabrikantnummerLRD22
€ 58,47
Each
Aantal stuks
16 → 24 A - 24 A 3P TeSys 690 V ac Direct Contactor - - LRD 1NO/1NC 2 - Automatic, Manual
RS-stocknr. 394-9419
FabrikantnummerLRD06
€ 51,87
Each
Aantal stuks
1 → 1.6 A - 1.6 A 3P TeSys 690 V ac Direct Contactor - - LRD 1NO/1NC 2 - Automatic, Manual
RS-stocknr. 394-9352
FabrikantnummerLRD14
€ 51,87
Each
Aantal stuks
7 → 10 A - 10 A 3P TeSys 690 V ac Direct Contactor - - LRD 1NO/1NC 2 - Automatic, Manual
RS-stocknr. 456-0225
Fabrikantnummer1SAZ311201R1001
FabrikantABB
€ 146,96
Each
Aantal stuks
18 → 25 A - 25 A 3P A Line 690 V ac Clip On - - TA42 1NO/1NC 2 3.43 W Automatic, Manual