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 Price FLC Motor Rating Control Voltage Contact Current Rating Pole Configuration Range Contact Voltage Rating Mounting Style Supply Voltage Series Normal State Configuration Number Of Auxiliary Contacts Power Rating Reset Method Terminal Type
RS Stock No. 372-8981
Mfr. Part No.LR2K0303
PHP3,002.69
Each
units
0.23 → 0.36 A 250 V dc, 690 V ac 360 mA 3P TeSys 690 V ac Direct Contactor - LR2K NO/NC 2 100 W Automatic, Manual Screw
RS Stock No. 394-9324
Mfr. Part No.LRD22
PHP4,617.73
Each
units
16 → 24 A - 24 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS Stock No. 394-9380
Mfr. Part No.LRD08
PHP2,671.20
Each
units
2.5 → 4 A - 4 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS Stock No. 394-9330
Mfr. Part No.LRD21
PHP4,257.12
Each
units
12 → 18 A - 18 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS Stock No. 279-6286
Mfr. Part No.CA3KN22BD
PHP2,543.21
Each
units
- - 10 A - TeSys K 690 V ac DIN Rail Mount, Screw Mount - CA3KN 2NO/2NC - - - Screw
RS Stock No. 542-2506
Mfr. Part No.LT4760M7S
PHP6,345.04
Each
units
5 → 60 A - 60 A - TeSys 690 V ac Direct Contactor 200 → 240 V ac LT47 NO/NC 2 55 W Manual Screw
RS Stock No. 394-9352
Mfr. Part No.LRD14
PHP2,823.56
Each
units
7 → 10 A - 10 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS Stock No. 400-1388
Mfr. Part No.CAD32F7
PHP2,266.18
Each
units
- - 10 A - TeSys 690 V ac - - CAD 3NO/2NC - - - Screw
RS Stock No. 394-9346
Mfr. Part No.LRD16
PHP3,306.56
Each
units
9 → 13 A - 13 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 6 kV Automatic, Manual Screw
RS Stock No. 394-9267
Mfr. Part No.LRD3359
PHP7,232.57
Each
units
48 → 65 A - 65 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS Stock No. 608-7299
Mfr. Part No.CAD32M7
PHP3,122.10
Each
units
- - 10 A - TeSys 690 V ac - - CAD 3NO/2NC - - - Screw
RS Stock No. 394-9374
Mfr. Part No.LRD10
PHP2,557.59
Each
units
4 → 6 A - 6 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS Stock No. 394-9368
Mfr. Part No.LRD12
PHP3,055.02
Each
units
5.5 → 8 A - 8 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS Stock No. 394-9273
Mfr. Part No.LRD3357
PHP6,601.78
Each
units
37 → 50 A - 50 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS Stock No. 394-9318
Mfr. Part No.LRD32
PHP4,711.56
Each
units
23 → 32 A - 32 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 600 V Automatic, Manual Screw
RS Stock No. 395-0425
Mfr. Part No.CAD32BD
PHP4,937.84
Each
units
- 24 V dc 10 A - TeSys 690 V dc DIN Rail - CAD 3NO/2NC - - - Screw
RS Stock No. 419-8690
Mfr. Part No.LR9F5369
PHP17,644.19
Each
units
90 → 150 A - 630 A 3P TeSys 1 kV ac Direct Contactor 24 V dc LR9F - - 100 W Manual Solder Tag
RS Stock No. 394-9403
Mfr. Part No.LRD07
PHP2,557.59
Each
units
1.6 → 2.5 A - 2.5 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS Stock No. 394-9289
Mfr. Part No.LRD3355
PHP5,018.06
Each
units
30 → 40 A - 40 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS Stock No. 758-850
Mfr. Part No.CA2KN22F7
PHP1,684.40
Each
units
- - 10 A - TeSys K 690 V ac DIN Rail Mount, Screw Mount - CA2KN 2NO/2NC - - - Screw