The Lance OEM Pigtail seems pretty fragile -- the female pin connector has now broken out of the camper side wiring harness three times - this will be four ... I'm a little tired of buying a new pi...
You might go to the Lance Owners of America (LOA) site and ask your questions there. I have had a Lance camper for close to two years but never had troubles with their plug but I have only offloaded a half dozen times.