Sponsors 2017

Zeftronics, over 25 years in the General Aviation industry building protective aviation parts that have strengthened aircraft safety and given pilots increased peace of mind.

We design

  • Alternator Controller Units (ACUs)
  • Generator Controller Units (GCUs)
  • ACU's with Integrated Over-Voltage Protection ACUs
  • GCUs & ACUs with Auto-Paralleling Functions
  • Alternator Out Sensors
  • True Low Voltage Indicators
  • Products that provide a better-charged battery
  • Clear troubleshooting steps that save time and money
  • True Low Voltage Indicators

and much more.

Showcase Offer

 10% OFF Regular Price: R15V00 Rev A

The R15V00 Rev A 14Vdc Alternator Controller works with 12Vdc Alternators on many Cessna and Beech Aircraft. It provides Voltage Regulation, Low/High Voltage Indicator, Over-Voltage and Field-to-Ground Short Protection, and an on-unit Trouble-Shooting Light (TSL).

10% OFF Regular Price: R15V0L

The R15V0L 14Vdc Alternator Controller works with 12Vdc Alternators on many Pipers. It provides Voltage Regulation, Over-Voltage Protection (OVP); Over-Voltage and Field-to-Ground Short Protection, and an on-unit Trouble-Shooting Light (TSL).