May refer to a specialized variant of the GT Series reverse bayonet connectors, known for high-reliability performance in harsh environments like rail and mass transit. Technical Specifications: Designed for shock and vibration resistance.

Compatible with various insert arrangements for power and signal. Often features a ruggedized aluminum alloy shell.

Usually represents a unique variant, revision level, or specific configuration (e.g., shell size 18 in circular connectors). Key Potential Applications