What are the MA lock electrical requirements?

The MA lock can be specified in a 12 or 24V DC configuration (default is 12V). Additionally, an AC power source may be used as long as a rectifier is installed in the circuit (not provided).

Here are the electrical requirements for both:

  • Voltage: 12V DC +/- 10%
  • Operating Current: .42 Amps (Initial in-rush)
  • Holding Current: .135 Amps

  • Voltage: 24V DC +/- 10%
  • Operating Current: .21 Amps (Initial in-rush)
  • Holding Current: .135 Amps
For additional details and a wiring diagram see the MA service manual page on electrical requirements here. 

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