This Schneider Electric SpaceLogic C-Bus Relay is a voltage free relay that allow control of electrical loads. The product features 8-channel switching using latching relays to reduce energy consumption. It has inbuilt selectable C-Bus power supply. It requires SpaceLogic C-Bus commission software for commissioning. It provides advanced status information for monitoring unit health. The unit features a warning function that notifies users before lights are turned off in public spaces, if configured. The unit is equipped with configurable interlock sets for each channel, allowing for priority of operation between channels. It contains logic groups for flexible organization and control of relay channels. The unit can be programmed via C-Bus connection without an energized mains line The unit is compatible with different load types (individual maximum load ratings apply), such as LED (self-ballasted lamp), incandescent lamps, fluorescent lamps (externally ballasted lamps), inductive loads (Power Factor >=0.6), and motors. It has an 8M compact size and is mounted horizontally on DIN rail. The dimensions are (W) 144mm x (H) 92mm x (D) 63mm. The product weighs 417g. It has an IP20 rating. It is designed to function within a temperature range of -5°C to 55°C with derating. Innovative, holistic lighting control and building automation solutions that are part of a complete technology package. Improved energy management is possible through the use of connected products and historical data, including trend logs, to increase energy efficiency. It complies with AS/NZS 60669.2.1, IEC 60669-2-1, and IEC 60669-1, and holds CE, RCM, and UKCA certificates.