This circular shell NEMA 5-15P 90 degree elbow three pole grounding plug complies with the North American NEMA 5-15 electrical standard and UL 817 safety specification, has UL Certification, and is suitable for 125V/60Hz power supply environments in the United States, Canada, and Mexico. It is designed specifically for small wiring spaces such as walls and cabinet backs, and is a standard power supply accessory for metal shell appliances.

The plug adopts a North American universal one round two flat three pole structure, and the length of the grounding cylindrical pin is greater than that of the zero flame flat plug, achieving a safety mechanism of "grounding first, power on, power-off, and then disconnecting from grounding". When metal equipment such as refrigerators, computer hosts, and power tools leak electricity, the grounding electrode can quickly export the fault current, eliminate the risk of electric shock, and meet the mandatory grounding regulations in North America. Zero flame flat plug distinguishes polarity, with a positioning circular hole at the end, which is tightly clamped with the internal spring of the socket, making it difficult to loosen during insertion and removal. All pin sizes are standardized and compatible with all American standard three hole sockets on the market, with strong universality and avoiding the risk of virtual connection and heat generation.

The core design is an L-shaped side outlet elbow, paired with a rounded circular shell, which is smaller and smoother than a square plug. After inserting into the wall socket, the cable extends horizontally against the wall, greatly reducing the distance that the plug protrudes outward. It perfectly adapts to narrow areas such as the back of refrigerators, TV cabinets, server cabinets, and the back of desktop equipment, avoiding long-term hard bending of wires that may cause internal copper wire breakage and extending the overall service life of the wire.

The plug adopts an integrated injection molded circular shell, with UL logo and rated voltage and current parameters engraved on the surface, which is compliant and clear. The outgoing end is equipped with a multi slot buffer wire sleeve, with multiple layers of grooves to distribute tensile and bending stresses, slowing down the aging and cracking of the wire root; The internal locking wire crimping structure is matched with cold pressed terminals, and the wire tension meets the standard, making it difficult to disconnect and cut off power during daily dragging.

The conductive pins are made of high-purity copper stamping, with nickel plating on the surface for rust prevention and oxidation resistance, stable conductivity, low contact resistance, and controllable temperature rise under long-term full load. Even after thousands of insertions and removals, they remain tightly clamped. The shell is made of UL94 V0 grade flame-retardant plastic, which is resistant to high and low temperatures, impact, and quickly extinguishes when exposed to open flames. It has excellent insulation and isolation performance, reducing the risk of fire and electric shock in all aspects.

The product has a rated specification of 15A 125V and is suitable for the vast majority of household and commercial metal shell equipment, including washing machines, air conditioners, desktop computers, printers, industrial small equipment, audio and video amplifiers, etc. It can be used as a matching power cord plug for equipment manufacturers, as well as for wire customization, equipment maintenance and replacement, and overseas engineering wiring. The rounded bend shape balances aesthetics, safety, and space utilization, making it the preferred power plug for narrow space wiring scenarios in the North American market.