Conntek

This adapter plugs into a NEMA TT-30 outlet commonly found at RV parks and on generators and allows up to three devices using a 5-15 plug to be connected at the same time. The male plug features an easy grip design that has a built-in LED power indicator light. The fan style tri-outlet female connector is clear blue and has a built-in indicator light that illuminates when the power is connected.

Approval: Plug, SJTW: UL, C-UL

Limited one year warranty 

This NEMA 14-30 Y-adapter splits the outlet commonly used for newer dryers. Two 14-30 female connectors enable two devices to be plugged in at the same time from the outlet.

Max Power: 7500W

Approval: Plug, Connector, and STW 10/4 600V Heavy Duty Cable: UL, C-UL

Limited one year warranty

This Y-adapter has a 50A straight blade NEMA 14-50 plug for plugging into a portable generator, outlet at a RV campground, EV charging station, and some industrial type outlets. It splits that connection into two NEMA 14-30 outlets, which are common in newer homes for dryers and ranges rated for 30A.

Approval: Plug, Connector, and Cable: UL, C-UL

Limited one year warranty