Contactors

A contactor is a relay designed to switch a large amount of electrical power through its contacts and is commonly used in the control of electric motors and lighting systems. A contactor can function on its own as a power control device, or as part of a starter. At RS Components, we have a wide range of 4 Pole electrical contactors with products from leading brands within the industry, such as Aleen Bradley, Eaton, Lovato, Schneider Electric, WEG and many more.

What are electric contactors?

Designed to be connected to high-current load devices, contactors incorporate spring loaded contacts that make or break power supply lines to a load. These contacts are designed to open and close very rapidly to assist with arc suppression, ensuring the contactors ability to interrupt heavy motor currents with minimal damage over a longer life cycle.In any device that is frequently turned off and on, a contactor is often employed, and different contactor configurations are designed for different current requirements. From uses in basic light switches to complex applications such as controlling electromagnets, contactors are highly versatile.

The RS Range of contactors are available in a variety of pole and throw combinations, to suit your application. A range of contactor accessories can be used to enhance the function of the contactor.

How contactors do work?

Contactors, unlike relays, are specifically designed to connect to high current load devices. Used in larger-scale applications, a contactor is a switch that can be controlled remotely, specifically designed to switch a large amount of electrical power through its contacts. If a device has the ability to switch more than 15 amperes, it is called a contactor. These devices also feature high coil voltages which is rare within relays.


...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 20,共 3578 項產品
Results per page
Description Price Coil Voltage Contact Current Rating Number of Poles Power Rating Series Normal State Configuration Pole and Throw Configuration Range Contact Voltage Rating Function Number Of Auxiliary Contacts Auxiliary Contact Configuration Mounting Style Length
RS庫存編號 243-9832
製造零件編號GC2530M5
TWD1,619.00
單位
230 V ac 25 A 3 - GC25 3NO - Tesys GC 415 V ac - 1 - - 81mm
RS庫存編號 493-0078
製造零件編號276705 & DILM9-10(24VDC)
BrandEaton
TWD1,199.00
單位
24 V dc 9 A 3 4 kW DILM 3NO - XStart 400 V ac - 1 - - 68mm
RS庫存編號 305-1405
製造零件編號GC2510M5
TWD1,713.00
單位
230 V ac 25 A 1 - GC25 1NO - Tesys GC 500 V ac - 1 - - 81mm
RS庫存編號 744-7992
製造零件編號LP1K12004BD
TWD1,138.00
單位
24 V dc 20 A 4 - LP1K 4NO - TeSys K 690 V ac - - - - 58mm
RS庫存編號 608-9352
製造零件編號LC1D09M7
TWD2,108.00
單位
230 V ac 9 A 3 4 kW LC1D 3NO - TeSys D 690 V ac - 2 - - 77mm
RS庫存編號 394-9807
製造零件編號LC1D09BD
TWD3,716.00
單位
24 V dc 9 A 3 4 kW LC1D 3NO - TeSys D 690 V ac - 2 - - 77mm
RS庫存編號 744-7734
製造零件編號LC1SK0600B7
TWD1,124.00
單位
24 V ac 6 A 2 - LC1S 2NO - TeSys SK 690 V ac - 1 1NO - 56mm
RS庫存編號 706-1235
製造零件編號3RT2018-1BB41
BrandSiemens
TWD2,706.00
單位
24 V dc 16 A 3 7.5 kW 3RT2 3NO - SIRIUS Innovation 400 V ac - 1 - - 57.5mm
RS庫存編號 744-7015
製造零件編號LC1D098FD
TWD3,237.00
單位
110 V dc 9 A 4 - LC1D 2NO/2NC - TeSys D 690 V ac/dc - 2 1NO/1NC - 85mm
RS庫存編號 400-1899
製造零件編號LC1D09BL
TWD1,431.00
單位
24 V dc 9 A 3 4 kW LC1D 3NO - TeSys D 690 V ac - 2 - - 77mm
RS庫存編號 845-1633
製造零件編號LC1D186R7
TWD1,974.00
單位
440 V ac 32 A 3 7.5 kW LC1D 3NO - TeSys D 300 V dc, 690 V ac - - - - 77mm
RS庫存編號 744-7478
製造零件編號LC1D40AM7
TWD4,547.00
單位
230 V ac 40 A 3 - LC1D 3NO - TeSys D 690 V ac/dc - 2 1NO/1NC - 122mm
RS庫存編號 706-1131
製造零件編號3RT2016-1BB42
BrandSiemens
TWD1,417.00
單位
24 V dc 9 A 3 4 kW (AC3) 3RT2 3NO - SIRIUS Innovation 400 V ac - 1 - - 57.5mm
RS庫存編號 751-5584
製造零件編號3RT1066-6LA06
BrandSiemens
TWD56,911.00
單位
400 V ac 265 A 3 160 kW 3RT1 3NO - SIRIUS Classic 400 V - 4 - - 145mm
RS庫存編號 706-1386
製造零件編號3RT2027-1BB40
BrandSiemens
TWD5,390.00
單位
24 V dc 32 A 3 15 kW 3RT2 3NO - SIRIUS Innovation 400 V ac - 2 - - 85mm
RS庫存編號 759-077
製造零件編號LP4K0910BW3
TWD1,408.00
單位
24 V dc 9 A 3 4 kW LP4K 3NO - TeSys K 600 V ac Motor Control 1 1NO - 57.91mm
RS庫存編號 837-6936
製造零件編號1SBL397201R1300 AF80-40-00-13
BrandABB
TWD15,143.00
單位
230 V ac 125 A 4 37 kW AF40 4NO - AF Range 690 V - - - - 150mm
RS庫存編號 861-3023
製造零件編號3RT1054-6AP36
BrandSiemens
TWD20,720.00
單位
230 V ac 115 A 3 55 kW 3RT1 3NO - SIRIUS Classic 400 V - 4 2NO/2NC - 120mm
RS庫存編號 764-8905
製造零件編號1SBL297201R1400 AF38-40-00-14
BrandABB
TWD5,406.00
單位
230 V ac/dc 55 A 4 18.5 kW AF38 4NO - AF Range 690 V ac - - - - 86mm
RS庫存編號 454-8001
製造零件編號LC1D258F7
TWD3,476.00
單位
110 V ac 40 A 4 - LC1D 2NO/2NC - TeSys D 690 V ac - 2 - - 105mm