Screw terminal compact sockets for use with 8/11-pin relays (model C42 & C43). Mounting can be arranged either directly on panel or via DIN-46377 Omega rail. Screw terminals with jaw-type rising clamps. Reduced lateral dimensions for high density on DIN-rail. Both screws and termin al are touch-proof/finger protected to IP20. Designed to accept a dedicated series of plug-in protection and indication modules.