Here are a few pictures of mine (400W Vector Marine model) - big enough to run a decent air compressor or an electric drill, etc. From the battery, the wiring runs through an 85A continuous duty marine relay, through a 70A circuit breaker (mounted in front of the battery) to protect the feed to the rear in case of a short from an accident, then feeds a 50A main breaker which supplies the inverter (with 2 110VAC outlets) and two 12v outlets (one on each side). The inverter is fused and the 12V outlets are on breakers. Click on the thumbnails for a larger image:













Frank