The Wylex range of NH distribution Boards is designed to cater for a variety of industrial and commercial applications. The range of boards is complemented by a wide variety of incoming options including direct connection, switch disconnector and RCD, outgoing devices include a broad selection of MCBs and RCBOs. This comprehensive collection of circuit protection and distribution products allows the contractor to select the most economical and electrically appropriate solutions. All metal enclosures for both A Boards and B Boards. Two frame sizes 125A and 250A B Boards. Choice of incoming devices including Switch Disconnector, RCDs, or Direct Connection. B Boards accept four pole incomers (125A). Over 250 different boards available from standard catalogue items. Removable pan assembly and gland plates for easy fixing and cable entry. Split neutral bars help make full use of interior space and keep all terminals accessible. Range of 10kA and 6kA MCBs. Single pole 18mm wide RCBOs.