Thoughts ? I've posted this on another forum but although this is a DIY some of you guys are pretty knowledgeable. Got to Test this next week. The board looks to have a modified incomer, what concerns me the most (not for testing) is should any kind of fault occur to this board and the RCCB trips the access gate would effectively be powered off, not ideal in any kind of emergency! The gates to this site is run in SWA as are several circuits, thinking it requires a complete replacement.