Deutsch Autosport ASU (Ultra-Miniature) Series — 5-Way Plug Socket (Female)
The Deutsch Autosport ASU 5-Way Plug Socket (Female) — Green Key (D) — SKU: ASU603-05SD-HE is a genuine MIL-spec-grade cable-mounted plug connector for 5-circuit sensor cluster and actuator bundle separable joins in professional race cars, rally, hillclimb, and high-performance builds across Norway, Sweden, and Denmark. This is the socket half of the mated pair — Pin (Male) must be ordered separately to complete the join.
Shell and Circuit Count — ASU603, 5-Way
The ASU series is the smallest-format circular connector in the Deutsch Autosport family, designed for ultra-compact sensor sub-assemblies, low-channel signal interfaces, and weight-critical race car loom builds where the standard AS or ASX body is too large. The ASU603 is the ASU603 — ultra-miniature plug (free cable-mounted half) of the ASU connector pair. At 5 circuits, this connector is suited to 5-circuit sensor cluster and actuator bundle separable joins. Common applications include 5-wire sensor clusters, combined power/ground/signal interfaces, 5-channel switch pack sub-connectors, and mixed signal and power actuator bundles.
Green Key (D) — Mis-Mate Protection
Green D is the fourth key colour — reserved for the fourth 5-circuit ASU plug bundle at a separation point carrying four parallel pairs. Combined with Yellow A, Blue B, and Orange C, Green D completes a fully locked four-key arrangement where no pair can be accidentally mated to another. Four-key configurations represent the maximum mis-mate protection available in the Deutsch Autosport system. They are used only on the most complex professional race car loom builds across Norway, Sweden, and Denmark.
Plug Half — Free Cable-Mounted Connector
The plug is the removable, cable-mounted half of the connector pair — the half the technician handles and disconnects during harness separation. It mates with a fixed socket or flange-mount body to complete the separable interface. The push-pull locking collar engages with the fixed socket, creating a positive, vibration-resistant mated connection. Plug halves are supplied by Arctic Performance Parts to harness builders and race teams across Norway, Sweden, and Denmark.
Technical Specifications — ASU603-05SD-HE
- Series: Deutsch Autosport ASU
- Shell: ASU603
- Circuit count: 5-way
- Configuration: Plug (plug (free cable-mounted half))
- Contact type: Socket (Female)
- Key colour: Green (Key D)
- Shell material: Aluminium alloy, MIL-spec machined
- Contact plating: Gold over nickel
- Operating temperature: −65°C to +175°C
- Locking: Push-pull positive lock collar
- Contacts: Ordered separately — not included
- Mating half required: Pin (Male), same circuit count, shell, and key colour
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