Contactors from ABB, Schneider Electric and Siemens switch motor and load circuits on and off by remote control. This range covers over 900 products, from 2 A accessories to power contactors rated up to 2650 A, with motor ratings from 2.2 kW to 450 kW in 2, 3, 4 and 8 pole versions. Stoklink ships worldwide from Turkey and quotes project volumes on request.
What's in this range
How to choose
- Utilization category: AC-3 for squirrel-cage motor starting, AC-1 for resistive loads. The same frame carries a different current in each category.
- Rated current and motor power at your operating voltage, with margin for the duty cycle.
- Number of poles: 3P for three-phase motors, 4P for switching the neutral or four-wire loads.
- Coil voltage and type (AC, DC or AC/DC). It must match the control supply.
- Auxiliary contacts: count the NO and NC contacts the control circuit needs, and check if the contactor accepts add-on blocks.
FAQ
What is the difference between a contactor and a contactor relay?
A power contactor switches the main circuit of a motor or load. A contactor relay switches control circuits at low current, typically 10 A, and has more auxiliary contacts.
Which standard applies to contactors?
Low-voltage contactors are covered by IEC 60947-4-1. The standard defines utilization categories such as AC-1 and AC-3.
Do you ship contactors outside Turkey?
Yes. Stoklink ships worldwide from Turkey on EXW terms. Lead time depends on distributor stock, so send the part numbers for a quote. Project quantities are quoted on request.
