220/240V Extension Cords

A while ago we started producing 10 foot SJOOW-3 and SJOOW-4 based 30 Amp extension cords because homebrewers who plug their controllers into dryer outlets needed a way to easily reach the plug behind their dryers without pulling the dryer out on brew day. Since then we have expanded to cover extension cords in 20 foot, 30 foot, 50 foot and even 100 foot lengths. The extra lengths allow homebrewers who don’t want to install a dedicated outlet for their home brewery to extend out to their garage or patio.

 

3 Wire Dryer Extension Cords

All of our 3 wire dryer extension cord are built with UL Approved components including a NEMA 10-30 plug, NEMA 10-30 outlet aluminum outlet box and SJOOW-3 10 Gauge wire.

 

4 Wire Dryer Extension Cords

All of our 4 wire dryer extension cord are built with UL Approved components including a NEMA 14-30 plug, NEMA 14-30 outlet aluminum outlet box and SJOOW-4 10 Gauge wire.

All of our 4 wire dryer extension cord are GFCI compliant but they do not include GFCI breakers.

3 – 4 Wire Adapter / Dryer Extension Cords

All of our 3 to 4 wire adapter dryer extension cord are built with UL Approved components including a NEMA 10-30 plug, NEMA 14-30 outlet aluminum outlet box and SJOOW-3 10 Gauge wire. The ground and neutral terminals are jumpered together inside the outlet box, connecting ground and neutral together just as they are in any 3 wire stove or dryer.

These adapters / extension cords are not GFCI compliant and are only intended for use with a 4 wire home brewery panel that has to be plugged into a 3 wire dryer outlet!