The DT04-08PA-CL03 is an 8-way DT series receptacle connector featuring A-key configuration and a welded flange design for secure panel mounting. This connector accommodates 16 AWG contacts with reduced diameter seals to provide enhanced environmental protection in harsh industrial and transportation environments. The A-key keying system ensures proper mating orientation and prevents incorrect connections, while the welded flange provides robust mechanical attachment and improved sealing integrity. The connector is designed for use in automotive, industrial, and commercial transportation applications where reliable, sealed electrical connections are critical, such as power distribution, sensor interfaces, and control system interconnects.