I'm going back at least a dozen years to when I last had to deal with this. At the time the requirement was that the earth wire could not be removed without the use of a tool. I found that the tag gave me enough torque with my thumb to loosen the nut sufficiently to enable the (nyloc) nut to be undone with my fingers. We cured the problem by placing the stud close to a side frame member so that it prevented rotating the tag.
-- Regards Dave Instone. Compliance Engineer Test Systems, MP24/22 Xyratex, Langstone Rd., Havant, Hampshire, P09 1SA, UK. Tel: +44 (0)23-92-496862 (direct line) Fax: +44 (0)23-92-496014 http://www.xyratex.com Tel: +44 (0)23-92-496000 Colgan, Chris wrote: > > Hello group > > Having only ever dealt with Class II double insulated products, we are going > to produce a Class I earthed product. We have an M4 stud in the baseplate > and I have to spec the method of connecting the stud to the IEC mains inlet > to provide chassis bonding to earth. > > I was going to suggest the following "stack" of parts: > > M4 crinkle washer, M4 solder terminal, M4 crinkle washer, M4 Nyloc nut. > > Does anyone think that this might prove unsuitable? > > Regards > > Chris Colgan > EMC & Safety > > TAG McLaren Audio Ltd > The Summit, Latham Road > Huntingdon, Cambs, PE29 6ZU > United Kingdom > > * Phone: +44 (0)1480 415627 > > * Fax: +44 (0)1480 415689 > > * Mailto:chris.col...@tagmclarenaudio.com > > * http://www.tagmclarenaudio.com > > ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. To cancel your subscription, send mail to: majord...@ieee.org with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Jim Bacher: jim_bac...@mail.monarch.com Michael Garretson: pstc_ad...@garretson.org For policy questions, send mail to: Richard Nute: ri...@ieee.org