30 Amp NEMA 14-30P 125/250 Volt for dryer plug.4 Y splitter used for clothes dryer and level 2 charger, saving time to switch between dryer and charger. Just make to use only one or the other at any time to avoid a circuit breaker.Molded plug, copper wiring coated, heavy duty retardant, UV-resistant, 10 gauge indoor/outdoor water resistant jacket, 3 feet.color: bluematerial: metal4 Dryer Y Splitter 3 FT10 AWG Dryer Y Adapter CordNEMA14-30R for dryer plugMolded plug, copper wiring coated wire, heavy duty retardant, UV-resistant, indoor/outdoor water resistant PVC jacketUpgraded quality for ten years or time usingBlue color makes it easier to recognize from your adapters and Just make to use only one or the other at any time to avoid a circuit breakerPlug Type:US Plug,it applies to Canada, ,Mexico, Thailand, the , the Philippines,Taiwan and so on.Voltage: AC100-240VPackage Contents:1pcs Adapter CordOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.