The SR2P-51 is a 2-pole relay socket designed for panel mount or PC board mount applications with an 8-pin receptacle configuration. It features M3 screw terminals for secure electrical connections and is compatible with a wide range of relay types including RR2P, RU2S, RU2P, RBPP, GT5P, RTE-P1, and GT3 (8-pin) relays. The socket is rated for 300 V insulation voltage and 10 A rated current, with an insulation resistance of 100 MO minimum and dielectric strength of 2,000 V AC for 1 minute. The material grade is UL94V-0, ensuring flame resistance and reliability in industrial control and automation applications where compact panel or board-level relay mounting is required.