Features 1、[GOOD PERFORMANCE] US standard 4 hole power receptacle, applicable voltage is 125/250V, rated current is 30A, with good electrical performance. 2、[PA66 SHELL] The socket shell is made of excellent PA66 material, which is corrosion resistant and durable, safe and reliable in operation. 3、[BRASS CONTACTS] The receptacle socket contacts are made of brass material, which has good electrical conductivity, efficient and practical. 4、[WIDE APPLICATION] This 4 hole industrial receptacle is suitable for various electrical applications, especially stoves, dryers, generators, etc. 5、[COMPACT SIZE] The power receptacle has compact structure and reasonable design, which is safe and stable, easy to plug and unplug. Specification Item Type: Industrial Receptacle Model: NEMA 14-30R Applicable Voltage: 125/250V Rated Current: 30A Ambient Temperature: -20~50℃ Shell Material: PA66 Plastic Contact Material: Brass Contact Resistance: R1≤50MΩ Insulation Resistance: R2≥500MΩ Plug Life: More than 20000 times Package List 1 x Receptacle