About Us and
Product Information 
Dear Customer,
Aviation Parts Supplies are pleased to advise that we have been appointed, to distribute some new and cost saving products.
Zeftronics are a well known and established American electronics organisation that have successfully produced a range of alternator and generator voltage and amperage controllers. The controllers are CAA and FAA approved, come complete with Form 8130-3, STC Date Sheet, installation and system test data and a direct cross over relationship with the original equipment part number list.
If your particular aircraft is not listed in the cross reference and you provide the necessary information Zeftronics, will if necessary, custom build a regulator to particular requirements.
Please read the attached information sheets and should you feel that we are in a position to be of assistance, do contact us for further information. In fact, we would be pleased to be of assistance, throughout the whole range of product lines, that Aviation Parts Supplies, stock.
The latest line in the Zeftronic controllers will allow for the engineer to fault find, not only the controller, but also the input circuit supply and the output circuit. It could save your organisation time and money to have this inbuilt facility.
The lower initial price of the controller provides a cost effective replacement of all previously approved regulators, along with a full warranty back up and excellent product quality. The many customers, that have already taken advantage of this excellent product line, have expressed pleasure in being able to eliminate difficult to find defects.
Please click on the subjects below, to access quick reference charts and the data lists, relating to aircraft and other manufacturers part numbers.
Alternator Controller quick reference
Generator Controller quick reference
Alternator Controller & Over Volts Relay cross-over database
Generator Controller cross-over database
We look forward to being of assistance to you.
Aviation Parts Supplies