Starter Relay D-31C


  • Manufacturer: Hartman
  • Manufacturer Part Number: D-31C
  • OEM Aircraft Part Number: 10-61445-24
  • Aircraft Model: Various Heavy Jet


The D-31C Series 3PDT Center Off Contactor (also referred to as a Relay or Power Relay) is/was manufactured or cataloged by CII Technologies and/or Hartman Electrical Manufacturing Division. Part numbers within this series include but may not be limited to D-31C. The Main Contacts arrangement is 3PPT Center Off with a Current Rating of 100 Amperes and Voltage Rating of 115/200 VAC, 400 Hz. Typically, the D-13C Series Contactor can be found on Heavy Jet aircraft within the Commercial and Military sectors.

Additional information

Weight 5 lbs
Dimensions 10 × 10 × 10 in

Aircraft Type


Aircraft Model