Plug-in relay complete device 4 W, AC 230 V LED module red Standard plug-in base Screw connection 3.5 mm pinning Coupling relay with plug-in relay SIRIUS LZS for galvanic isolation, contact multiplication, for switching small loads and as potential switching.The coupling relays have tool-free wiring and a vibration-proof connection thanks to push-in spring-loaded terminals. Bases with logical isolation enable uncomplicated wiring. The switching capacity is tested according to AC-15 and DC-13. Thanks to hard gold-plated contacts, the cooperation with electronic controls is optimal.Devices are available as complete devices or individual modules in the RT, PT and MT designs, with or without logical isolation, in various coil voltages and with screw connection or with plug-in terminals (push-in).Extensive accessories such as plug-in bases, holding/ejection brackets, wiring brackets and LED modules are available.SIRIUS relays - a program for all cases.