Harmony Relay. Pre-assembled narrow interface relay RSL. Relay with 1 changeover contact, standard contact. Control voltage 110 VAC/DC. Contact loadable up to 6 A. Width 6.2 mm. Connections Spring-loaded terminals, comb rails available. LED display, voltage adjustment and protection integrated in the base. Lever for easy insertion and removal of the relay. Holder on the base for label. Base can be snapped onto a top hat rail. The relay is already plugged into the base and can be installed immediately.