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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Description Prix 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
N° de stock RS 400-1394
Référence fabricantCAD50F7
37,31 €
Each
Unité
- - 10 A - TeSys 690 V ac - - - CAD 5NO - - -
Nouveau
N° de stock RS 213-1123
Référence fabricant3RU2116-0HB1
MarqueSiemens
67,40 €
Each
Unité
0.8 A 690 V 800 mA - Sirius - - - - - - - 0.18 kW, 0.25 kW, 0.37 kW -
Nouveau
N° de stock RS 211-1669
Référence fabricantCAD326FD
81,40 €
Each
Unité
10 A 110 V 5 mA - TeSys - - - - - 3NO+2NC - 0.0054 kW -
N° de stock RS 706-1611
Référence fabricant3RU2126-1EB0
MarqueSiemens
56,34 €
Each
Unité
2.8 → 4 A - 4 A 3P Sirius Innovation 690 V ac Direct Contactor - - 3RU 1NO/1NC 2 3 kW Automatic, Manual
N° de stock RS 800-7374
Référence fabricant1SAZ811201R1005 TF65-53
MarqueABB
158,95 €
Each
Unité
53 A 690 V ac 6 A 3P AF Range 600 V ac/dc Under Contactor Mount - 690 V ac TF65 1NO/1NC 2 - Automatic, Manual
N° de stock RS 419-2771
Référence fabricant3RU1116-0GC1
MarqueSiemens
67,60 €
Each
Unité
0.45 → 0.63 A - 630 mA 3P SIRIUS 690 V ac Direct Contactor - - 3RU 1NO/1NC 2 0.18 kW Automatic, Manual
N° de stock RS 323-088
Référence fabricant051756 & DILER-40(110V50HZ,120V60HZ)
MarqueEaton
27,40 €
Each
Unité
- - 3 A - XStart 400 V ac - - - DILER 4NO - - -
N° de stock RS 744-6762
Référence fabricantCA3SK20ED
38,69 €
Each
Unité
- - 10 A - TeSys K 690 V ac - - - CA3SK 2NO - - -
N° de stock RS 124-3070
Référence fabricant3RT2015-2HB41
MarqueSiemens
36,00 €
Each
Unité
6.1 A 24 V dc 18 A 3P Sirius Innovation 690 V ac DIN Rail Mount - - 3RT2 3NO 1 0.4 W -
N° de stock RS 122-9494
Référence fabricant3RU2116-0JC1
MarqueSiemens
60,66 €
Each
Unité
1 A - 3 A 3P Sirius Innovation 690 V Stand Alone - - 3RU2 1NO/1NC 2 - Automatic, Manual
Nouveau
N° de stock RS 210-3467
Référence fabricant3RB3016-1TE0
MarqueSiemens
79,10 €
Each
Unité
16 A 690 V 16 A TP SIRIUS - - - - - 1NC/1NO - 11 kW -
N° de stock RS 124-3087
Référence fabricant3RU2116-0DC1
MarqueSiemens
60,66 €
Each
Unité
0.32 A - 3 A 3P Sirius Innovation 690 V ac DIN Rail Mount - - 3RU2 1NO/1NC 2 4.5 W Automatic, Manual
N° de stock RS 866-5535
Référence fabricant3RB2056-1FW2
MarqueSiemens
244,80 €
Each
Unité
- 230 V ac 4 A 3P Sirius Classic 1 kV ac Direct Mount - - 3RB 1NO/1NC 2 50 W Automatic, Manual, Remote
Nouveau
N° de stock RS 211-1834
Référence fabricantLRD3323
109,90 €
Each
Unité
32 A 690 V 5 A - TeSys - - - - - - - - -
Nouveau
N° de stock RS 211-1657
Référence fabricantCA3KN31MD3
43,30 €
Each
Unité
110 A 220 V 5 mA - TeSys - - - - - 3NO+1NC - 0.003 kW -
N° de stock RS 377-688
Référence fabricant8TT90SD & 8TT90SD
MarqueEaton
29,89 €
Each
Unité
4.3 → 6.9 A - 6.9 A - - - Direct Contactor - - ADS8 1NO/1NC 1 3 kW Automatic
N° de stock RS 890-4288
Référence fabricant11RF91V5
MarqueLovato
27,09 €
Each
Unité
- 690 V ac - 3P - - Snap-On - - RF9 1NO/1NC 2 0.75 kW Manual
N° de stock RS 706-1608
Référence fabricant3RU2116-4AC0
MarqueSiemens
47,52 €
Each
Unité
11 → 16 A - 16 A 3P Sirius Innovation 690 V ac Direct Contactor - - 3RU 1NO/1NC 2 7.5 kW Automatic, Manual
N° de stock RS 789-2982
Référence fabricantRF380650
MarqueLovato
34,75 €
Each
Unité
- 690 V 38 A 3P - 8 kV Direct Contactor - - RF38 - - 4 → 6.5 A Manual
N° de stock RS 711-6607
Référence fabricant1SAZ721201R1013 TF42-0.31
MarqueABB
60,69 €
Each
Unité
0.23 → 0.31 A - 310 mA 3P AF Range 690 V ac/dc Direct Contactor - - TF42 1NO/1NC 2 2 W Automatic, Manual