Standard 3-pin female plug for external 12-28 VDC power to airframe, equivalent to NATO AN2551 plug. Red polycarbonate construction screws together in minutes. Contact sleeves are solid copper, silver-plated ready for torch-soldering.
Includes solenoid activation pin. Corrosion proof. Mates with AN2552-3A or MS3506-1 external power receptacle.
Mates with standard AN2552-3A external power receptacle
Performance and dimensions to ISO 461 (BS4G173:1985) and appropriate MOD (Air) and
Very high quality and straight forward to assemble. Fits my 172RG perfectly.
October 14, 2019
Works great. I cut off the clamps to an old pair of jumper cables and flame soldered the wires to the contacts provided with the plug. After reassembly the plug is sturdy and gives a good fit to my electrical input connector. Five stars.
May 26, 2019
For the price it is a fantastic power plug
October 7, 2018
Well made, and designed to carry enough current to operate the starter. I bought this just to hook up a power supply so I can work on airplane electrical systems without depleting battery charge, but it can do much more.
April 5, 2018
Quality product, flame soldering needed for getting the wire in.
December 8, 2017
Belgian quality product
August 3, 2017
This external power plug is the best I have found. The case is tough polycarbonate and the contacts are machined very precisely. Manufactured in Belgium. Works great. Very nice product, good value.
January 12, 2015
Q: What is the max amps for this unit? 3 PIN JUMPER PLUG #6216
Per supplier: 1500 amps, 18-32 Volts...Rated Contact Capacity is 3,000 amps.
Q: What is the largest wire size that will fit the plug terminal connections?
This can take 3 OD but supplier recommends 2 OD.
Q: How are the wires secured to the contacts? Crimp? Solder?
Per the supplier: They are soldered.
Q: Do the pin sockets (3 pin jumper plug) fit the standard Cessna 177B Cardinal external 3 pin power fitting?
Yes, the 3 pin jumper (11-03158) is the standard external power plug used in Cessna aircraft.
Q: So you must solder your heavy gauge cables in to this unit for connection to the power source?
Yes, the 3 pin jumper (11-03158) uses solder type joints.
Q: Do you have instructions for installing this plug onto cable?
Yes, we have added the install instructions for this plug to the 'Documents' tab of the web page. Please review them there.
Q: Can I use this power plug to maintain the battery charge while airplane is grounded for long time?
No, this is a plug only. You may be able to wire your aircraft, and this plug to do this, but this plug is commonly used to wire to a power source to jump start an aircraft, or to an APU to power your instrument panel.