The SU2S-21L is a DIN rail mount relay socket featuring push-in terminals saving up to 55% in wiring time. The socket is vibration resistant and features a finger safe design, suitable for use with the RU and RN series of relays. * Push-in terminals * High visibility terminal numbers * Vibration resistant * IEC60529 finger-safe design * Release lever * Compatible with RU2S and RN2S relays https://elecena.pl/product/27315047/su2s-21l-double-pole-din-rail-socket-push-in-terminals-for-ru2-relay-idec 2024-11-21 https://elecena.pl/product/27315047/su2s-21l-double-pole-din-rail-socket-push-in-terminals-for-ru2-relay-idec 2024-11-30 https://elecena.pl/product/27315047/su2s-21l-double-pole-din-rail-socket-push-in-terminals-for-ru2-relay-idec 2025-01-04 https://elecena.pl/product/27315047/su2s-21l-double-pole-din-rail-socket-push-in-terminals-for-ru2-relay-idec 2025-02-08 https://elecena.pl/product/27315047/su2s-21l-double-pole-din-rail-socket-push-in-terminals-for-ru2-relay-idec 2025-02-20 https://elecena.pl/product/27315047/su2s-21l-double-pole-din-rail-socket-push-in-terminals-for-ru2-relay-idec 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