For System M. The card switch MEG3854-0403 is for mechanical switches and button inserts in matt black. The hotel card holder is attached with screws. Can be illuminated. The cover is made from recycled material made from industrial waste. The color is black based on RAL9005 with a matt finish due to the paint. The holder has been developed for IP20 use in flush or surface mounting. The material used reduces waste and is part of Schneider Electric's environmental initiative. To be completed with button insert for card switch with separate signaling contact, normally open 1-pole MEG3754-0000. Button insert for card switch with separate signaling contact and orientation light, normally open 1-pole MEG3760-0000. Button insert with separate signaling contact, normally open 1-pole MEG3154-0000. Push button insert with orientation light, normally open 1-pin MEG3160-0000, MEG3560-0000. Material: thermoplastic. Color: matt black.