Souriau 8STA6-18-32SN is plug connector with 32x 20 (7.5A) Socket (Female) contacts and Red keyway. Mates with 8STA7-18-32PN Jam Nut Receptacle.
Souriau Motorsport 8STA circular connectors are specifically designed for motorsport applications where high performance, small size and lightweight are key factors. Derived from MIL-DTL-38999, they are used across engine control units, data acquisition systems, communications equipment, and wiring harnesses in professional racing.
Souriau 8STA6-18-32SN Connector specifications:
| Property | Value |
|---|---|
| Shell style | Plug |
| Shell size | 18 |
| Total contacts | 32 |
| Contact size | 20 — 7.5A per contact |
| Wire gauge | 20 AWG |
| Contact gender | Socket (Female) — M39029/56-351 |
| Keyway orientation | Red |
| Coupling | 1/3 turn bayonet with colour-coded lock indicator |
| IP rating | IP67 |
| Temperature range | -55°C to +175°C |
| Shell material | Aluminium, black zinc cobalt finish |
| Backshell | Integrated, for heat shrink boots |
All connectors include required contacts and insertion/removal tool.
Mating Connector
Mates with a shell 18, 32-way pin receptacle sharing the Red (N) keyway:
– 8STA7-18-32PN — Jam Nut Receptacle, pin contacts
The pin plug counterpart is 8STA6-18-32PN.
Compatible Heat Shrink Boots
| Straight Boot | 90° Boot | |
|---|---|---|
| Raychem | 202K153-25-0 | 222K152-25-0 |
| HellermannTyton | 156-42-G | 1156-4-G |
Reference part numbers: 8STA61832SN, Deutsch AS618-32SN








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