Posted 4/8/2026 10:23 (#11611240 - in reply to #11611041) Subject: RE: Wiring 7 Pin Connector to 4640
Jefferson MA
Agree withTedbear on both counts.
When I added 7 pin outlets to my 3020and 4430, I didn't trust the 60 yr old wires to carry any extra current. Built a relay box and just tapped small current control signals off the old wires and everything else was new....with relays
Wiring 7 Pin Connector to 4640
