Due to the high cost of Romex cable we are now offering the BSA Electronics Power Tunnel™ with and without Romex

With the BSA Electronics 50amp Power Tunnel™ you can permanently install a code compliant Romex extension in your wall to pass 240v 50amp power from one room where your Outlet is located, to your garage where your Electric Vehicle is located. This is the bigger brother to the original BSA Electronics Power Tunnel™ 30amp kit

Designed to extend your NEMA 14-50 (4-prong 240v 50amp, Electric Range Outlet) or NEMA 10-30 (3-prong 240v 50amp, older Electric Range Outlet), also available in NEMA 6-50 (3-prong 240v 50amp, Large Welder Outlet)

You may opt for No Romex from the drop down menus if you plan to run THHN (single conductor wire) in a conduit between the two power boxes.

This is a kit that requires home electrical installations skills or installation by a qualified Handyman/Electrician. It includes the following;

PT50 #21 kit:

• 1pc. 14-50 3.5' cord (4-prong 240v 50amp) with Metal power box and metal cable gland (to be mounted near existing Electric Range Outlet)
• 1pc. 14-50 outlet with Metal power box and outdoor cover plate (to be mounted near your Electric Vehicle)
• 2pc. cable clamps
  
• 4pc. box mounting tabs
• 4pc. 6 gauge wire nuts
• 1pc. 2-foot length of 4 conductor, 6 gauge 50amp cable
• 1pc. Quick sheet

PT50 #22 kit:

• 1pc. 10-50 3.5' cord (3-prong 240v 50amp) with Metal power box and metal cable gland (to be mounted near existing Electric Range Outlet)
• 1pc. 14-50 (4-prong 240v 50amp) outlet with Metal power box and outdoor cover plate (to be mounted near your Electric Vehicle)
• 2pc. cable clamps
  
• 4pc. box mounting tabs
• 4pc. 6 gauge wire nuts
• 1pc. 2-foot length of 4 conductor, 6 gauge 50amp cable
• 1pc. Quick sheet

PT50 #23 kit:

• 1pc. 6-50 3.5' cord (3-prong 240v 50amp) with Metal power box and metal cable gland (to be mounted near existing Electric Range Outlet)
• 1pc. 6-50 cord (3-prong 240v 50amp) outlet with Metal power box and outdoor cover plate (to be mounted near your Electric Vehicle)
• 2pc. cable clamps
  
• 4pc. box mounting tabs
• 4pc. 6 gauge wire nuts
• 1pc. 2-foot length of 4 conductor, 6 gauge 50amp cable
• 1pc. Quick sheet

PT50 #24 kit:

• 1pc. 14-50 3.5' cord (4-prong 240v 50amp) with Metal power box and metal cable gland (to be mounted near existing Electric Range Outlet)
• 1pc. 6-50 cord (3-prong 240v 50amp) outlet with Metal power box and outdoor cover plate (to be mounted near your Electric Vehicle)
• 2pc. cable clamps
  
• 4pc. box mounting tabs
• 4pc. 6 gauge wire nuts
• 1pc. 2-foot length of 4 conductor, 6 gauge 50amp cable
• 1pc. Quick sheet

PT50 #26 kit:

• 1pc. 10-50 3.5' cord (3-prong 240v 50amp) with Metal power box and metal cable gland (to be mounted near existing Electric Range Outlet)
• 1pc. 10-50 outlet with Metal power box and outdoor cover plate (to be mounted near your Electric Vehicle)
• 2pc. cable clamps
  
• 4pc. box mounting tabs
• 4pc. 6 gauge wire nuts
• 1pc. 2-foot length of 4 conductor, 6 gauge 50amp cable
• 1pc. Quick sheet

The power input cord may be made shorter upon request. I offer many additional plugs and outlets, please place request in the order notes or email us.

We offer longer Romex lengths up to 12 feet, email us and we can quote you a price before you place an order or we can add it to your order. Due to the weight of 4 conductor 6 gauge 50amp cable, if you need a significantly  longer length it is recommended to purchase it from your local home improvement store.

Quick Sheet Manual:
50amp Power Tunnel™ 240 volt through wall extension Quick Sheet 

If you need the 30amp version of the Power Tunnel, you can find it here:
https://www.bsaelectronics.com/products/power-tunnel-240-volt-through-wall-extension