Uploaded March 2025 | Updated September 2026, 3 weeks ago
In this video, we show you how to wire USB and 12V outlets in your DIY camper electrical system. You’ll learn how to make safe and secure branch circuit connections using a fuse block, lever nuts, and spade connectors. We cover how to wire a single outlet and how to expand your setup with multiple outlets — complete with a clear wiring diagram and step-by-step walkthrough. This is Episode 1 in our Branch Circuits series, part of the EXPLORIST.life Academy.
⚡️ Shop the Gear We Use -
Everything you see in this video is available in our store — tested, proven, and ready for your next build at https://shop.explorist.life/?utm_source=youtube&utm_medium=description&utm_campaign=how_to_wire_usb_and_12v_outlets&utm_content=shop_link
🛒 Shop Now: https://shop.explorist.life/?utm_source=youtube&utm_medium=description&utm_campaign=how_to_wire_usb_and_12v_outlets&utm_content=shop_link
🧰 Need Help Designing Your System?
Join our Pro Support Membership for personalized help, system reviews, and direct access to our team:
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🔌 Product Links Featured in This Video:
• 12 AWG 12V Branch Circuit Wiring Kit: https://shop.explorist.life/shop/all-products/12-awg-12v-branch-circuit-wiring-kit/?utm_source=youtube&utm_medium=description&utm_campaign=how_to_wire_usb_and_12v_outlets&utm_content=12awg_branch_circuit_kit
• 12V Camper Branch Circuit Guidebook: https://shop.explorist.life/shop/all-products/12v-branch-circuits/?utm_source=youtube&utm_medium=description&utm_campaign=how_to_wire_usb_and_12v_outlets&utm_content=12v_branch_circuit_guidebook
💬 All products shown in this video are linked in the description or available in the EXPLORIST.life shop.
⏱️ TIMESTAMPS:
00:00 Introduction
00:33 Power Source
01:13 How to Wire One USB/12V Outlet
04:18 How to Add On More USB/12V Outlets
05:51 Wiring Diagram
06:24 Final Thoughts
📝 Related Blog Post:
https://explorist.life/usb-12v-outlets-101?utm_source=youtube&utm_medium=description&utm_campaign=how_to_wire_usb_and_12v_outlets&utm_content=blog_post_link
🎓 Learn in the EXPLORIST Academy
Watch the entire series ad-free, with lesson plans, quizzes, and community discussions that guide you step-by-step through your DIY electrical system.
👉 https://academy.explorist.life/
❓Need Support?
We’re here to help:
👉 https://shop.explorist.life/support?utm_source=youtube&utm_medium=description&utm_campaign=how_to_wire_usb_and_12v_outlets&utm_content=support_link
FULL ELECTRICAL INSTALLS:
➤ 50A 5th Wheel RV - Full Electrical Upgrade: youtube.com/watch?v=PavRWuOax1M&list=PLmvhcyi4n0TUU8FUc6LE38TBkdSLjdw_5&index=8
➤ 30A Class C Motorhome - Full Electrical Upgrade: youtube.com/watch?v=9fmL1RfmZJk&list=PLmvhcyi4n0TUU8FUc6LE38TBkdSLjdw_5&index=1
➤ 30A Travel Trailer - Full Electrical Upgrade: youtube.com/watch?v=KM_8s4cTjWA&list=PLmvhcyi4n0TVgcroqXl5QvJM0afUes_zX&index=1
➤ Truck Camper - Full Electrical Upgrade: youtube.com/watch?v=gcDYiYgUCzg&list=PLmvhcyi4n0TVgcroqXl5QvJM0afUes_zX&index=6
➤ Ford Transit Camper Van Electrical Install: youtube.com/watch?v=E5q7_4FH4LQ&list=PLmvhcyi4n0TVgcroqXl5QvJM0afUes_zX&index=3
➤ DIY Sprinter Camper Van Electrical Install - Full Tutorial: youtube.com/watch?v=01F4QDVJUq0&list=PLmvhcyi4n0TVgcroqXl5QvJM0afUes_zX&index=3
➤ Binge the Transit Van Build: youtube.com/playlist?list=PLmvhcyi4n0TVfA4XCYJBkzfUXunSON1zX
In this video, we show you how to wire USB and 12V outlets in your DIY camper electrical system. You’ll learn how to make safe and secure branch circuit connections using a fuse block, lever nuts, and spade connectors. We cover how to wire a single outlet and how to expand your setup with multiple outlets — complete with a clear wiring diagram and step-by-step walkthrough. This is Episode 1 in our Branch Circuits series, part of the EXPLORIST.life Academy.
⚡️ Shop the Gear We Use -
Everything you see in this video is available in our store — tested, proven, and ready for your next build at https://shop.explorist.life/?utm_source=youtube&utm_medium=description&utm_campaign=how_to_wire_usb_and_12v_outlets&utm_content=shop_link
🛒 Shop Now: https://shop.explorist.life/?utm_source=youtube&utm_medium=description&utm_campaign=how_to_wire_usb_and_12v_outlets&utm_content=shop_link
🧰 Need Help Designing Your System?
Join our Pro Support Membership for personalized help, system reviews, and direct access to our team:
👉 https://shop.explorist.life/prosupportmembership?utm_source=youtube&utm_medium=description&utm_campaign=how_to_wire_usb_and_12v_outlets&utm_content=pro_support_membership_link
🔌 Product Links Featured in This Video:
• 12 AWG 12V Branch Circuit Wiring Kit: https://shop.explorist.life/shop/all-products/12-awg-12v-branch-circuit-wiring-kit/?utm_source=youtube&utm_medium=description&utm_campaign=how_to_wire_usb_and_12v_outlets&utm_content=12awg_branch_circuit_kit
• 12V Camper Branch Circuit Guidebook: https://shop.explorist.life/shop/all-products/12v-branch-circuits/?utm_source=youtube&utm_medium=description&utm_campaign=how_to_wire_usb_and_12v_outlets&utm_content=12v_branch_circuit_guidebook
💬 All products shown in this video are linked in the description or available in the EXPLORIST.life shop.
⏱️ TIMESTAMPS:
00:00 Introduction
00:33 Power Source
01:13 How to Wire One USB/12V Outlet
04:18 How to Add On More USB/12V Outlets
05:51 Wiring Diagram
06:24 Final Thoughts
📝 Related Blog Post:
https://explorist.life/usb-12v-outlets-101?utm_source=youtube&utm_medium=description&utm_campaign=how_to_wire_usb_and_12v_outlets&utm_content=blog_post_link
🎓 Learn in the EXPLORIST Academy
Watch the entire series ad-free, with lesson plans, quizzes, and community discussions that guide you step-by-step through your DIY electrical system.
👉 https://academy.explorist.life/
❓Need Support?
We’re here to help:
👉 https://shop.explorist.life/support?utm_source=youtube&utm_medium=description&utm_campaign=how_to_wire_usb_and_12v_outlets&utm_content=support_link
FULL ELECTRICAL INSTALLS:
➤ 50A 5th Wheel RV - Full Electrical Upgrade: youtube.com/watch?v=PavRWuOax1M&list=PLmvhcyi4n0TUU8FUc6LE38TBkdSLjdw_5&index=8
➤ 30A Class C Motorhome - Full Electrical Upgrade: youtube.com/watch?v=9fmL1RfmZJk&list=PLmvhcyi4n0TUU8FUc6LE38TBkdSLjdw_5&index=1
➤ 30A Travel Trailer - Full Electrical Upgrade: youtube.com/watch?v=KM_8s4cTjWA&list=PLmvhcyi4n0TVgcroqXl5QvJM0afUes_zX&index=1
➤ Truck Camper - Full Electrical Upgrade: youtube.com/watch?v=gcDYiYgUCzg&list=PLmvhcyi4n0TVgcroqXl5QvJM0afUes_zX&index=6
➤ Ford Transit Camper Van Electrical Install: youtube.com/watch?v=E5q7_4FH4LQ&list=PLmvhcyi4n0TVgcroqXl5QvJM0afUes_zX&index=3
➤ DIY Sprinter Camper Van Electrical Install - Full Tutorial: youtube.com/watch?v=01F4QDVJUq0&list=PLmvhcyi4n0TVgcroqXl5QvJM0afUes_zX&index=3
➤ Binge the Transit Van Build: youtube.com/playlist?list=PLmvhcyi4n0TVfA4XCYJBkzfUXunSON1zX
