AS,128 WAY,INLINE,SKT,D KEY,GREEN

Deutsch Autosport AS 128-Way Inline — Socket (Female) — Green Key (D)

The Deutsch Autosport AS 128-Way Inline Socket (Female) Connector with Green (D) Keying Insert — SKU: AS124-35SD is a professional MIL-spec-grade motorsport connector for the maximum-density full race car loom separable joins and complete vehicle harness interfaces in factory-level and professional motorsport applications in race cars and performance vehicles across Norway, Sweden, and Denmark. This socket half is the receptacle side — the gold-plated socket terminals receive the incoming pin contacts from the corresponding pin (pin) half, completing all 128 circuit connections when the connector is engaged and locked. Configured as an inline connector — in-line harness separable join — both halves are free, cable-mounted connectors within the wire run.

Deutsch Autosport AS — 128-circuit Inline Connector

The Deutsch AS series is the standard Autosport circular connector format for professional motorsport — providing the 128-circuit capacity required for this application in a robust aluminium alloy shell with push-pull positive locking, gold-plated contacts, and full MIL-spec environmental sealing for race-condition reliability. The largest circuit count configuration in the standard as inline series — used only for the most complex full vehicle harness separable joins in factory and professional motorsport builds where a single ultra-high-density connector is preferred over multiple smaller connectors. The 128-circuit AS inline is the largest circuit count connector in the AS series — reserved for factory-level race car loom builds and the most complex professional motorsport harness separation points where maximum circuit density in a single inline connector is required.

Green Key (D) — The fourth keying position in the deutsch as system

As the fourth keying position in the Deutsch AS system, the Green D key completes the four-position keying system — used when four 128-way AS inline connectors are required at the same separation point on a complex race car harness. Green D is the fourth key assignment in a multi-connector harness. The availability of four colour-coded keying positions (Yellow A through Green D) means that up to four identical-size AS connectors can be used on the same harness without any risk of mis-mating — covering virtually all professional motorsport harness separation point requirements. With all four key colours assigned (Yellow A, Blue B, Orange C, Green D), up to four physically identical 128-way AS inline connectors can be used at the same harness split without any possibility of cross-mating during assembly, servicing, or post-event connector repair.

Contact Type — Socket (Female)

This listing is for the socket half of the 128-way AS inline pair — the receptacle contact half — the socket terminals receive and make contact with the incoming pin terminals when the connector is mated, completing the electrical circuit across the separable join. The corresponding pin half of the same circuit count and key colour is required to complete the mated connector pair. AS contacts are ordered separately — select the correct contact part number for your wire gauge and current requirements.

Technical Specifications

• Series: Deutsch Autosport AS
• Circuits: 128-way
• Configuration: Inline
• Contact type: Socket (Female)
• Key colour: Green (Key D)
• Shell material: Aluminium alloy
• Operating temperature: -65°C to +175°C
• Locking: Push-pull positive lock
• Typical application: Fourth connector in a complex multi-connector harness — providing a fourth unique key when four same-circuit-count as connectors are needed on one loom