CONNECTION GROUPE DE PARC 3 BROCHES ECO 904-342

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
• NSN Standards , (0.7 kg)
• Recommended wires gauge: up to 2/0 AWG stranded.
• 240A continuous, 1500A peak (solenoid trigger contact 35A continuous)

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• What is the max amps for this plug? 1500 amps peak, 240 amps continuous.
• What is the largest wire size that will fit the plug terminal connections? Wire reservoir in contact is 0.474” ID, so 2/0 AWG stranded copper wire is largest.
• How are the wires secured to the contacts? Crimp? Solder? Wires are torch-soldered to the contacts. Recommend a chef’s torch.
• Does this power plug fit the Cessna 177B Cardinal’s external 3-pin external power part? Yes, this plug will fit the external power receptacle on most late model Cessna aircraft.
• So you must solder your heavy gauge cables in to this unit for connection to the
• power source? Yes, the 3-pin plug (11-03158) uses solder type joints. Too large to crimp. Requires a chef’s torch (or similar) to heat the solder well before inserting the cable.
• 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.