16A Relay Modules with Small Switching Relays – 788 Series – WAGO 788-507, A 115V AC SPDT-CO small switching relay module that plugs into a DIN-rail mounting socket, along with a switching status LED indicator. The components are removed via a simple and efficient lever that lifts and ejects the modules. The relay modules are ideal for use in industrial and process automation switching relay applications. WAGO 788-507 Relay SPDT-CO 115VAC IP20