Schaltbau Holding AG

Cam Contactor Series

Series C152, C153, C154, C155, C156, C157, C158, C159

Multi-pole cam contactors for voltages up to 750V or battery voltages

Contactors fitted with S306, S307 or S310 Series cam switch elements and with main contacts configured as NO, NC, SPDT contacts. Permanent-magnetic blowout and arc chamber for DC operation.

Versatile series. Well-proven as line contactor, changeover unit and reverser. Suitable for use in control circuits of electrical equipment for rolling stock, Solar and industrial applications as well as for battery powered vehicles.


  • Rugged Design
  • Various combinations of switching elements (4 main/5 Auxiliary max.)
  • Easy to replace switching elements
  • Double-break contacts
  • Coil tolerance -30%…+25%
  • Coil economy circuit
  • Parallel connection: 800A max.

Cam Contactor Repairs

Schaltbau Machine Electrics are the global repair facility for the Schaltbau Cam contactor product range C152-C159.

  • We offer a fast, efficient, high quality fully guaranteed repair service
  • For volumes up to 5 units we can repair and dispatch in 5 working days after acceptance of the repairs quotation.
  • For higher volumes please contact us to confirm lead time and delivery.


Schaltbau Machine Electrics Ltd.
Springvale Industrial Est.
Woodside Way
Cwmbran NP44 5BR
Wales UK

Phone +44 (0) 1633 877 555
Fax +44 (0) 1633 873 366