What is the height of the Isobar three phase B board range of extension boxes.


30 September 2021

The height of the Isobar B board extension boxes is 270mm.

Several extension boxes maybe stacked together if more space is required.
Some examples of extension boxes ar Top or bottom extension enclosures
Switch disconnectorDescription
SEA9BNEXNPlain front cover for additional wiring space
SEA9BNEX034NMounting of DIN devices, overall door and cutout for 17 x 18mm poles
SEA9BNEXA14NSingle phase add on distribution board 14 way

Please refer to catalogue for additional information and other options.