Screw terminal socket designed for use with D Series miniature plug-in relays (model D2N & D4N). Panel mounting can be arranged either directly or via a DIN-46377 Omega rail. Its screw terminals are fitted with jaw-type IP20 finger-protected rising clamps and the reduced lateral dimension is ideally suited for high-density DIN-Rail applications. Clip-on identification tab supplied as standard, while an optional plastic retaining clip, acting also as a relay ejecting device, is available on request. Accepting also a complete series of dedicated plug-in indication and/or protection modules.