Iv'e built several of these panels for myself and others. These are smaller 20watt models, so only one clamp was needed.
I used clamps for the Magna grills:
MAGMA PRODUCTS | DUAL RAIL Mount 1" | T10580 from the ShipStore.com ™ on-line catalog.
Originally Posted by tdw
We've just installed panels on the Womboat but I'm not impressed with the rail clamps.
Norstar .. where did those clamps you've used come from ?