• 500A Contactor - 12V coil

This is a high quality hermetically sealed contactor rated to handle up to 500A at up to 900V with a 12V/24V coil and economiser circuit. It uses just 1.7W hold power and is ideal for applications requiring a light-weight, reliable and compact 12V or 24V line or cut-off contactor. When used as a cut-off it can be used with our PS3 remote switch. Suitable for use in explosive/harsh environments.


Power contact arrangement: SPST-NO;

Rated Contact operating voltage: 12V-900V;

Typical continuous carry current: 500A @85 degrees C;

Break Current: 2000A @ 320V;

Contact Resistance: 0.2 mohms;

Coil Operating Voltage: 9V to 24V min to max;

Inrush Current: 3.8A;

Holding Current: 0.13A @ 12V, 0.07A @ 24V;

Weight: 0.43 kg.


On occasions we can sometimes source the same unit:

- with an auxiliary contact switch which is suitable for use when circuits such as chargers etc need to be switched off when the contactor is energised.

- the standard version of this contactor with a higher voltage coil capable of up to 36V to 48V operation.

Please enquire if you need the auxiliary contacts or higher voltage versions.

500A Contactor - 12V coil

  • Product Code: CT-K500
  • Availability: Pre-Order
  • £384.00

  • Ex Tax: £320.00

Available Options

Tags: 500A, Contactor, 12V coil