The W2SA-P012 is a DT series 2-way plug wedgelock designed for use with DEUTSCH DT automotive connectors. This secondary wedgelock features enhanced seal retention capability and is specifically configured for A-key plug connectors with 2 cavities. The wedgelock is colored gray to match the A-key designation and provides secure locking and sealing of the connector assembly. It is commonly used in industrial and commercial transportation applications where reliable electrical connections and environmental sealing are critical, such as in vehicle wiring harnesses, engine control modules, and power distribution systems.