• Single Press ring located at 0.3000 [7.62], securing the socket at this height and providing a leak tight seal.
• Tube finish/Materials: Nickel silver/OD gold plated
• Termination: "W1" square wire wrap pin 0.694 [17.63], used in ATE fixtures for large-scale wiring.

QA Technology 075-SDG250W1 is a socket designed for use with probes in the 075‑25 Series. Square‑wrap pins are the most widely used termination style in ATE fixtures for large-scale wiring. They offer strong electrical performance and are among the most economical connection options for experienced fixture builders, thanks to their quick installation, dependable operation, and low overall cost.