1 Way DP with neon and mechanical indicator. Integral pattress for surface mounting. Can be mounted to a large circular conduit box. Complies with BS 7671 for use as an isolating device. Terminals will accept up to 10mm² cable. Standard pull cord is 1.5m long, in white. For use with 25mm x 16mm trunking. Rated for non-inductive loads only.