I have to wonder about some of their connectors as I find some voltage drops on the down sides of some indicating resistance or poor contact in the connector. For an example I use my accessory circuit for all my extras as it has the 15 amp fuse and I want to stay under that for charging purposes. When the front light bar is on with out the engine running, the lead after the connector to the receptacle shows 11.9 volts.. and before the connector shows 12.7. With the light off they are the same and the light only pulls 4.6 amps so the load isn't close to the circuit's limits..and in a couple of minutes the connector starts to feel a little warm..not hot but enough to tell you there is some resistance there. I think I'll replace it but what about others?