1pc Distribution Block 1 in 3 Ways Out Power Distribution Block Car Audio 1x4 Gauge Input 3x8 Gauge Output Ground Distribution Block for Automotive

Good

April 15, 2022. I use splitters like these to extend 12V DC battery power into my travel trailer. These particular splitters - 1 to 3 - Are absolutely fabulous!First, there is a top and a bottom plastic cover. 2nd, the top is *screwed* into the bottom with cross-tip screws, and the bottom has threaded inserts so you don't wipe out the plastic! Amazing!Second, around each of the orifices is an O-ring, which makes this suitable for damp locations. (Not wet, damp) Great engineering.The input and the center output are quite large, so if you wanted to use it to splice two large (4 gauge in my case) wires together, you still have the 6- or 8- gauge openings on either side. I will put in three 8- or 10-gauge wires with Anderson Powerpole connectors on the end. I can plug in a ham radio, a usb charger, a coffee-warmer, or anything else that runs off of 12V DC. Considering the number of devices in my family, these things ROCK!