[ELECTRICAL RATING] 3 prong NEMA 10-30 plug 125/250V to 4 prong 14-30R 250V, 1 Feet 10 gauge, Rated for 125V max rate 3750 watts. UL Listed[Application] Insert the 4-pin plug of the dryer into the female header; then insert the 4-pin plug and the green grounding wire into the socket to use.[Power Safety] The green wire to the grounding hole of 15 amp or 20 amp 125v household wall socket/outlet/power strip/extension cord to protect your dryer.[Why choose us] Passed UL certification, Copper wire with flame-resistant PVC outer sleeve, The ergonomics handle eliminates frustration by assisting users in safely and conveniently gripping.Included accessories: Towel (for cleaning cables), strap and storage bag for M1A2.[Warranty Service] We can guarantee 12 months money back and 24 months quality warranty. If you have any problem of using the product, please contact us & you will get timely and friendly customer service. Your suggestion is the key to our optimized product design Product Description Don't let outdated outlets hold you back from using your dryer Our adapter makes it easy to use your new dryer with the older 10-30P outlets found in many older homes. Simply plug it into the 14-30R outlet on your dryer and the 10-30P outlet on the wall, and you're good to go! Not only does this save you time and money on electrician fees, but it also makes switching out your dryer a breeze. No more hassle and hassle of rewiring or paying for expensive services. So if you're in the market for a new dryer and don't want to worry about compatibility issues, our adapter is the perfect solution. Try it out and make your dryer upgrade process a breeze! Why need 10-30P to 14-30R ground wire dryer plug adapter: The perfect solution for homeowners with outdated 10-30P sockets and modern 14-30R dryer plugs A better cost than buying a new dryerNot having to pay for handy work to change the outletEasy plug in and came quicklyNo Electrician Necessary Perfect for older homes where the electrical outlets may not match the plugs on newer appliances It only takes 1 minute to complete the 3 PIN to 4 PIN transfer action. Easier than trying to change the outlet. Try it out today and experience the convenience of our Plug and Play Dryer Adapter! No longer do you need to hire an electrician to change your outlets. Specification NEMA 3 prong 10-30P plug 250V 30 Amp molded male Heavy duty Cord 100% copper wire PVC Wire 7500 Watt, 10 AWG STW 1.5 FT/ 18 Inch (Ground Wire:13.5 Feet) UL Certified COLOR：Yellow/Black WHY GROUNDING IS NECESSARY You can use any 15a or 20a regular home wall outlet or extension cord closer to your dryer and plug the green ground wire into the extension cord of the ground slot. If a short circuit occurs, current will flow through the ground wire, causing a fuse to blow or a circuit breaker to trip. It not only protects the electrical appliances from being burned out, but also protects the safety of you and your family. Design For Indoor & Outdoor Use Hard service cord for general use (600 Volt).Thermoplastic insulated and jacketed.Proved for outdoor use. 3 Prong NEMA 10-30P Plug Suitable for those old houses with only three-hole sockets 4 Prong NEMA 14-30R Socket Suitable for most of the new four pin dryers on the market today Without the hassle of rewiring your home Our product is compact and easy to store, making it perfect for renters or those who frequently move. Say goodbye to the inconvenience of mismatched sockets and plugs Length 3.3 Feet 3.3 Feet 1 Foot 1 Foot 1 Foot 1 Foot Male NEMA 10-30P NEMA 14-30P NEMA 5-15P NEMA 5-15P NEMA 5-15P NEMA 5-15P Female 2X NEMA 10-30R 2X NEMA 14-30R NEMA 14-50R NEMA L5-30R NEMA SS2-50R NEMA TT-30R Weather Resistant UL Tested / ETL Listed