UL, CSA, GL. RS Interface Relay Modules. The LCIS System Interface Relay Modules cannot only switch and isolate they also undertake other requirements such as measuring, controlling, regulating, multiplying and amplifying. Simplified installation options via insulated bridges in various pin configurations which reduce wiring time. All LCIS Interface relays can be used in distribution boxes.. Selection of connections via universal connection technology with push in or screw connection Every push in connections has inspection openings with a diameter of 2 mm guaranteeing secure signal tracking. Relays can be labelled up to a maximum of 24 characters Reduced wiring time Low construction depth of 71 mm Suitable for temperatures of -40°C to +85°C