Conntek

This adapter plugs into the newer NEMA 14-30 dryer/range outlets in most homes and splits it into four NEMA 5-15 standard household outlets.

Max power: 3750W

Approval: Connector, SJTW: UL, C-UL

Limited one year warranty

This adapter is designed for industrial use only. The 14-30 configuration is commonly found in newer homes, and is used for clothes dryers and some small electric ranges. It replaces the older (less safe) 10-30 style installed in most older homes.

Max power: 7500W

Limited one year warranty

This pigtail adapter allows devices, such as older stoves and dryers, with the non-grounded 10-50 plug, to connect to the newer 14-50 outlet.

Max power: 12500W

Limited one year warranty