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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총 679개 제품 중 1번째-20번째 제품을 조회 중
한장내 검색 결과 수
제품설명 단가 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 제품 번호 866-5882
제조사 부품 번호3RH2244-1AK60
제조사Siemens
₩65,465.80
Each
수량
- - 6 A - SIRIUS Innovation 690 V ac @ 1 A - - 3RH2 4NO/4NC 8 - - Screw
RS 제품 번호 394-9374
제조사 부품 번호LRD10
₩44,064.95
Each
수량
4 → 6 A - 6 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS 제품 번호 394-9318
제조사 부품 번호LRD32
₩85,074.85
Each
수량
23 → 32 A - 32 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 600 V Automatic, Manual Screw
RS 제품 번호 394-9346
제조사 부품 번호LRD16
₩66,715.10
Each
수량
9 → 13 A - 13 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 6 kV Automatic, Manual Screw
RS 제품 번호 394-9403
제조사 부품 번호LRD07
₩57,013.65
Each
수량
1.6 → 2.5 A - 2.5 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS 제품 번호 758-951
제조사 부품 번호LR2K0308
₩39,478.50
Each
수량
1.8 → 2.6 A 250 V dc, 690 V ac 2.6 A 3P TeSys 690 V ac Direct Contactor - LR2K NO/NC 2 100 W Automatic, Manual Screw
RS 제품 번호 394-9380
제조사 부품 번호LRD08
₩61,076.20
Each
수량
2.5 → 4 A - 4 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS 제품 번호 394-9368
제조사 부품 번호LRD12
₩67,829.55
Each
수량
5.5 → 8 A - 8 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS 제품 번호 394-9330
제조사 부품 번호LRD21
₩74,148.90
Each
수량
12 → 18 A - 18 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS 제품 번호 513-0308
제조사 부품 번호278458 & ZB65-40
제조사Eaton
₩113,148.45
Each
수량
24 → 40 A 500 V ac 40 A - - 690 V ac Direct Contactor - ZB65 NO/NC 2 7.5 W Automatic, Manual Screw
RS 제품 번호 493-0539
제조사 부품 번호276379 & DILA-31(24VDC)
제조사Eaton
₩52,163.70
Each
수량
- - 4 A - XStart 415 V ac - - DILA 3NO/1NC - - - Screw
RS 제품 번호 638-7432
제조사 부품 번호3RB2056-1FC2
제조사Siemens
₩282,027.15
Each
수량
50 → 200 A - 315 A 3P Sirius Classic 1 kV ac Direct Contactor - 3RB NO/NC 2 90 kW Automatic, Manual Screw
RS 제품 번호 133-179
제조사 부품 번호8TT92RS
제조사Eaton
₩108,090.80
Each
수량
7 → 10 A - 10 A - - 415 V ac Direct Contactor - ADS8 NO/NC 1 4 kW Automatic -
RS 제품 번호 394-9324
제조사 부품 번호LRD22
₩81,790.40
Each
수량
16 → 24 A - 24 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS 제품 번호 727-6210
제조사 부품 번호LRD340
₩105,390.70
Each
수량
30 → 40 A - 40 A - TeSys D 1 kV ac Under Contactor Mount - LRD NO/NC 2 - - Screw
RS 제품 번호 758-945
제조사 부품 번호LR2K0307
₩39,478.50
Each
수량
1.2 → 1.8 A 250 V dc, 690 V ac 1.8 A 3P TeSys 690 V ac Direct Contactor - LR2K NO/NC 2 100 W Automatic, Manual Screw
RS 제품 번호 706-1572
제조사 부품 번호3RU2116-1GC0
제조사Siemens
₩58,994.55
Each
수량
4.5 → 6.3 A - 6.3 A 3P Sirius Innovation 690 V ac Direct Contactor - 3RU NO/NC 2 2.2 kW Automatic, Manual Cage Clamp
RS 제품 번호 394-9352
제조사 부품 번호LRD14
₩40,059.75
Each
수량
7 → 10 A - 10 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS 제품 번호 394-9223
제조사 부품 번호LRD3365
₩192,665.00
Each
수량
80 → 104 A - 104 A 3P TeSys 690 V ac Direct Contactor - LRD NO/NC 2 - Automatic, Manual Screw
RS 제품 번호 243-6811
제조사 부품 번호3RU1116-0JB0
제조사Siemens
₩64,917.10
Each
수량
0.7 → 1 A - 1 A 3P Sirius Classic 690 V ac Direct Contactor - 3RU NO/NC 2 0.25 kW Automatic, Manual Screw