In message <369519C1.E2F36F0A@nh.ultranet.com> Huw Powell writes: > 87 is the normally open output. 87 is a normally closed output. Care to be a little more decisive there, Huw? -- Phil Payne Phone: 0385 302803 Fax: 01536 723021 (The contents of this post will _NOT_ appear in the UK Newsletter.)