Compact Distribution Boxes Surface-Mounted and Flush-Mounted Compact Distribution Boxes xBoard BC-O-...(-TW)-ECO / BC-U-...(-TW)-ECO Technical Data Electrical Mechanical Design according to IEC 439-1, -3 Material ABS Degree of protection IP 40 Colour RAL 9003 Protection class II Temperatue resistance -20C bis +70C Rated voltage 400 V AC / 50 Hz For network systems TN, TT, IT N-PE terminal points N PE 2 2 BC-..-1/5(-TW)-ECO 4x10 mm 4x10 mm 2 2 BC-..-1/8(-TW)-ECO 8x10 mm 8x10 mm 2 2 BC-..-1/12(-TW)-ECO 12x10 mm 12x10 mm 2 2 BC-..-1/18(-TW)-ECO 18x10 mm ) 18x10 mm 2 2 BC-..-2/24(-TW)-ECO 2x(12x10 mm ) 2x(12x10 mm ) 2 2 BC-..-2/36(-TW)-ECO 2x(18x10 mm ) 2x(18x10 mm ) 2 2 BC-..-3/36(-TW)-ECO 3x(12x10 mm ) 3x(12x10 mm ) 2 2 BC-O-3/54(-TW)-ECO 3x(18x10 mm ) 3x(18x10 mm ) Dimensions (mm) Flush-mounted compact distribution boxes BC-U-...(-TW)-ECO 303 195 116 144,5 230 90 BC-U-1/5(-TW)-ECO BC-U-1/8(-TW)-ECO BC-U-1/12(-TW)-ECO 303 410 230 335 BC-U-1/18(-TW)-ECO BC-U-2/24(-TW)-ECO BC-U-3/36(-TW)-ECO 1 71 47 70 47 156 35 35 260 47 70 47 47 68 35 195 406 35 70 47 212 35Compact Distribution Boxes Surface-mounted compact distribution boxes BC-O-...(-TW)-ECO 303 116 195 144,5 230 90 BC-O-1/5(-TW)-ECO BC-O-1/8(-TW)-ECO BC-O-1/12(-TW)-ECO 410 303 410 335 230 335 BC-O-1/18(-TW)-ECO BC-O-2/24(-TW)-ECO BC-O-2/36(-TW)-ECO 410 335 BC-O-3/36(-TW)-ECO BC-O-3/54(-TW)-ECO 2 63 47 58 156 35 260 35 47 55 63 47 47 63 47 47 195 35 784 35 406 35 63 47 47 47 63 522 35 212 35