![12 Volt Wiring: Wire Gauge to Amps – Offroaders.com provides information and entertainment to 4×4 enthusiasts worldwide 12 Volt Wiring: Wire Gauge to Amps – Offroaders.com provides information and entertainment to 4×4 enthusiasts worldwide](http://www.offroaders.com/wp/wp-content/uploads/2017/02/wire-gauges-amps-feature-678x381.jpg)
12 Volt Wiring: Wire Gauge to Amps – Offroaders.com provides information and entertainment to 4×4 enthusiasts worldwide
I have to run 200 feet of underground wire. I want 30 amps available at end. What size wire should I run and what size
![10/4 Bulk Cable 200 Foot - SOOW Jacket, 30 Amps, 4 Wire, 600v - Water and Oil Resistant IBX-6227 - Cord Reels - Amazon.com 10/4 Bulk Cable 200 Foot - SOOW Jacket, 30 Amps, 4 Wire, 600v - Water and Oil Resistant IBX-6227 - Cord Reels - Amazon.com](https://m.media-amazon.com/images/I/51lvox6XZVL._AC_UF894,1000_QL80_.jpg)
10/4 Bulk Cable 200 Foot - SOOW Jacket, 30 Amps, 4 Wire, 600v - Water and Oil Resistant IBX-6227 - Cord Reels - Amazon.com
![Amazon.com: 10/3 Bulk Cable 50 Foot - SJOOW Jacket, 30 Amps, 3 Wire, 300v - Water and Oil Resistant (50) : Electronics Amazon.com: 10/3 Bulk Cable 50 Foot - SJOOW Jacket, 30 Amps, 3 Wire, 300v - Water and Oil Resistant (50) : Electronics](https://m.media-amazon.com/images/I/51UqwAT+lmL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 10/3 Bulk Cable 50 Foot - SJOOW Jacket, 30 Amps, 3 Wire, 300v - Water and Oil Resistant (50) : Electronics
![8/2 UF-B Wire, Underground Feeder and Direct Earth Burial Cable (100 ft. Cut): Amazon.com: Tools & Home Improvement 8/2 UF-B Wire, Underground Feeder and Direct Earth Burial Cable (100 ft. Cut): Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/51Brzy8lvXL.jpg)
8/2 UF-B Wire, Underground Feeder and Direct Earth Burial Cable (100 ft. Cut): Amazon.com: Tools & Home Improvement
![Electrical Service Entry Cable Sizes for Long Wire Runs How much to increase SEC wire size over longer distances Electrical Service Entry Cable Sizes for Long Wire Runs How much to increase SEC wire size over longer distances](https://inspectapedia.com/electric/Copper-Wire-Size-Table-EncoreWire.jpg)