Composite Design SP-2 Standard Power Panel + ACS Ign Switch + B&C OV/RF Protection Kit

Composite Design SP-2 Standard Power Panel + 4 Spare P&G Breakers+ ACS Ignition Switch +  OVM-14 OV/RF Protection Kit
Very good condition, each circuit individually bench tested.   
US made, Composite Design SP2 power panels includes bus bars, switches, relays, circuit breakers and terminal strips.   Heavy over plating will easily carry excessive loads on circuit board.    All wire is Mil Spec 22759, DC rated components.  User connections are screw mounted ring terminals.
Rated at 80A, the panel includes master and alternator switches,  8 switched circuits and 18 resettable breaker protected circuits of which 8 have individual switches.
Two spare P&B resettable 10A and two 6A breakers allow for maximum versatility and panel can be easily reconfigured for specific aircraft requirements.
Complete with wiring diagrams, schematics and panel template.
  • Dimensions: 2.25”H x 13.00”W x 7.75”D
  • Weight: approx. 2.5 pds (1.2kg)
  • Capacity:17.5 V max. at 80A 

Alternator Field
Radio Master
Landing Light
Strobe Lights
Nav Lights
Fuel Pump
Pitot Heat

Circuit Breakers 

Landing Light 10A
Nav Lights 10A
Strobes 10A
Fuel Pump 10A
Pitot Heat 15A
Alt Field 5A
Start 3A
Flaps 5A
Trim 3A
Radio 1 5A
Radio 2 5A
Transponder 3A
MFD Panel 5A
Auto pilot 5A
Fan Inst Lights 3A
Spare 10A

This kit provides crucial over-voltage protection to permanent magnet alternators (SD-8, 200G, SK-10, and LOM-10) and others rated at 15 amps or below including Rotax 912/914.   Alarm can be wired to warning light (LED light included) or glass panel systems to warn if the crowbar over-voltage protection module is tripped (or when the alternator switch is left off), and a filter capacitor to reduce radio noise and enhance voltage regulation.   Simple wiring allows quick retrofit or new installation.
B&C crowbar overvoltage module OVM-14. (14V)
Alternator disconnect contactor Tyco S701-1
Mallory 22,000 uF Capacitor 658-0903-352
LED warning light
Wiring diagram
High quality FAA PMA approved magneto and ignition switch are used in many aircraft. OFF RIGHT LEFT BOTH START operation.

With Starter Position. Supplied w/switch plate aluminum mounting bezel, key and wiring diagram
Asking $395 plus $50 international EMS Express Post shipping
Please contact Vic at

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Thnx for questions.   Yes the RF and OV filter capacitor is the higher capacity 22,000uF which will work on all permanent mag alternators including Rotax 912/914 series

Price reduced to $395.


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