This is part of the range Harmony XAP, XB2 SL metal enclosures for Harmony XB4.This Harmony XAPA3100 is an empty plastic control station without opening and without hinges.It is impact resistant, dust resistant, water resistant and vibration resistant and designed for general purpose applciations.This insulated enclosure is highly resistant to acids, bases, sea water, mineral salts, all solvants, petrol, diesel, oils and greases.Its protection index is IP65.It is made of glass-reinforced polyester material. It weighs 0.860Kg with dimensions 151mm wide, 241mm height, 87mm deep.It is compatible with Harmony XB4 range of control and signalling units.