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Contactor Relays, Contactors

Contactor Relays, Contactors

Contactors and contactor relays are just two examples of the various components required for complex machines. With their high switching capacity, contactors are required, among other things, to control a motor. Equipped with three-phase contactors, they send signals to the coupled controller. In addition to the common 3-pole contactors, vacuum contactors, coupling contactors, 4-pole power relays and many more are also available.

Contactors are used in the following areas:

  • Control of motors and systems
  • Switching electric heaters

In contrast to a power contactor, a control or auxiliary contactor is used to switch control voltages and auxiliary circuits. In their basic version, contactor relays are 4-pole. They are designed for AC or DC actuation, are available in various versions and are used as follows, among others:

  • Locking of switching devices
  • Interlocking of switchgears

Your Bürklin service for contactor relays and power contactors

Bürklin's range includes several standard contactors and contactor relays with practical connection technology. Here you will find products in various sizes for various operating voltages and currents as well as control voltages.

With our support, you will receive the right contactor relay or auxiliary contactor for every application. If you have any questions about the Bürklin product range or our services, please contact our competent team. You can reach us by telephone (+49 89 55875-230) by e-mail info@buerklin.com or via the contact form.

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