Schneider XVBL Beacons The Schneider Harmony XVBL beacons are visual signalling units that offer 360 degree visibility and are used for indicating the various states of operation for a device or installation, such as: start, stop machine, no material, call technical staff, and fault signalling. Steady or flashing light Amber, blue, clear, green, red or yellow units LED or incandescent lamp must be ordered separately Made from polycarbonate For indoor use only IP65 rated Note Bulbs are not supplied and will need to be ordered separately (BA 15d base fitting) Approvals CSA C22-2 no14, UL 508, CCC, GOST. Standards EN/IEC 60947-5-1. Supplied with a base unit with a removable terminal block and bottom or side cable entry and a coloured illuminated unit.