This is a Wylex 125A 4 Pole Isolator.\r\nThis main switch is part of our range of domestic circuit protection from Wylex.\r\nThe Wylex NH range switch incomer is for B boards with the Isolator 4 Pole 125A, 4 Module.\r\nThese units eliminate the need for costly return visits. This will create the final test and connection.\r\nDimensions are: 150mm, width: 65mm and depth: 78mm.\r\nLike all products available online at Electricals 24/7, this product comes with a 1 year guarantee as minimum.\r\nNot what you were looking for today? Not a problem, browse our whole online store for more products at excellent prices.