Family reference imageD38999 Series III · Metal shell
MIL-DTL-38999 III / EN3645
Metal-shell circular connectors for signal, power and data interfaces in demanding environments.

Push-pull · 2 + PE · 13 A
Socket-contact flange receptacle with two power contacts and protective earth; solder termination.
| Part reference | 1331E103FZ1 |
|---|---|
| Family / reference | 1331 power / EN61984 |
| Mounting | Style E — flange receptacle |
| Insert | 1331-103; 2 power + PE |
| Contacts | Socket |
| Termination | Solder; installed machined contacts |
| Rated current | 13 A at 40°C (manufacturer rating table) |
| Polarisation | 1 — alternate |
| Shell | Nickel-plated aluminium |
| Coupling | Push-pull |
| Voltage selection | Depends on pollution degree and sealing; confirm for the installation |
Reference decoded from ordering and insert information, reviewed 2026-09-18. Confirm dimensions, ratings, materials and approvals for the exact quoted part.
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This is an industrial power connector reference; no military qualification is implied. Confirm the mating reference, sealing and application voltage before ordering.