This European standard CEE 7/7 grounding power plug (commonly known as the German French universal Schuko plug) is strictly produced in accordance with the EU EN 60884-1 household plug and socket safety standard. It has passed CE safety complianCE Certification and is suitable for 230V/50Hz civil and commercial power supply networks in most European countries and regions. It is a standard power supply access component for a type of electrical equipment with a metal shell. With its bidirectional compatible grounding structure, reliable safety protection, and stable electrical performance, it is widely used in power supply matching for various household appliances, electric tools, and commercial equipment. It is also the core plug-in component for exporting electrical appliances to the European market, cross-border electrical matching, and overseas engineering wiring.

The plug adopts a classic double cylindrical pin and double-sided elastic grounding spring structure, which belongs to the CEE 7/7 universal specification and can be compatible with both the German Schuko socket (CEE 7/3) and the French E-type socket (CEE 7/5), covering dozens of European countries and regions such as Germany, France, the Netherlands, Belgium, Spain, Portugal, Poland, etc. It has strong universal adaptability and is one of the most widely applicable plug specifications in Europe. The diameter and center distance between the two cylindrical conductive pins strictly comply with EU unified standards, and can be smoothly connected to all compliant European wall sockets and mobile plugs, avoiding safety hazards such as loose insertion, false connection heating, and poor contact caused by non-standard parts from the root. Both sides of the plug are equipped with elastic grounding metal spring plates. When inserted into the socket, the grounding spring plates conduct with the socket grounding circuit before the conductive pins, and finally detach when pulled out, forming a safety logic of "grounding first, power on later; power-off first, ground off later"; At the same time, a grounding socket is reserved at the top of the plug, which can be adapted to the protruding grounding column of French sockets, achieving seamless compatibility between the German and French socket systems. A complete grounding circuit can build a reliable leakage discharge channel for metal shell equipment such as refrigerators, washing machines, ovens, and power tools. Once the equipment has insulation damage or shell electrification faults, the grounding circuit can instantly introduce the fault current into the ground, avoiding electric shock accidents caused by human touch and ensuring the electrical safety of high-power equipment in all aspects.

The plug adopts an integrated injection molding process as a whole, with a protective flange on the edge of the circular body. After being inserted into the socket, it can effectively cover the gap between the socket and the plug, reduce the risk of fingers accidentally touching the live parts inside, and improve the safety factor of the plugging and unplugging operation. The surface of the shell is clearly stamped with rated parameters, certification marks, and specification information, fully complying with the compliance marking requirements of EU electrical products, making it easy to quickly identify product parameters and compliance attributes. The tail integrates a multi tiered anti bending and bending wire protection structure, which evenly disperses the stress generated by the pulling and repeated bending of the wire through a multi-layer buffering structure. It can effectively alleviate the fatigue loss at the root of the wire, reduce the probability of internal copper wire fracture and outer sheath cracking, and significantly extend the overall service life of the matched Power cord. The plug is equipped with a stable locking wire fastening structure inside, which is combined with precision cold pressing technology to firmly bond the wire core with the pins and grounding spring plates. The tensile strength meets the requirements of EU industry standards, and it is not easy to cause problems such as wire core loosening and terminal detachment during daily dragging and bending use, ensuring long-term electrical connection stability.

Both the conductive pins and grounding spring pieces are made of high-purity copper alloy substrates that have been precision processed and formed. The surface is uniformly nickel plated with anti-oxidation treatment, which has excellent conductivity, low contact resistance, stable temperature rise under long-term rated load conditions, and is not easy to oxidize or ignite. After thousands of repeated insertions and removals, they can still maintain tight and reliable electrical contact performance. The insulation shell is made of engineering plastic that meets the EU flame retardant standards. It has high electrical insulation strength, excellent impact resistance, and high and low temperature resistance. It can quickly self extinguish in the presence of external open flames, completely isolate internal live parts, and comprehensively prevent electric shock and fire risks.

The mainstream rated specification of the product is 16A 250V, which can cover the current carrying requirements of the vast majority of household and commercial appliances. It is widely compatible with various types of electrical products with metal casings, such as refrigerators, washing machines, air conditioners, ovens, electric water heaters, desktop computers, servers, power tools, commercial lighting equipment, etc. It can be integrated into various finished power cords as an original supporting component, or used separately for customized wire processing, maintenance and replacement of old equipment, overseas engineering wiring matching and other scenarios. It is the most widely applicable, high safety level, and practical standard power plug component in the European power supply system.