This 3P5W plug ensures safe and stable power supply for industrial machines.
这款三芯五指插头为工业设备提供稳定安全的电力支持。
The three-core five-finger connector is designed for high-current applications.
三芯五指连接器专为大电流应用而设计。
We use a five-point three-wire system to enhance electrical safety.
我们采用五点三线系统来提升用电安全性。
Only qualified technicians should install this industrial power connector.
只有合格技术人员才能安装此类工业电源接头。
The equipment requires a 3P5W plug for proper grounding and phase balance.
该设备需使用三芯五指插头以实现良好接地与相位平衡。
This connector supports three-phase power with independent neutral and ground lines.
此接头支持三相电，独立零线与地线保障运行安全。
A certified three-core five-finger plug meets national electrical standards.
符合国家标准的认证三芯五指插头更值得信赖。
Use the correct adapter when connecting to a five-prong outlet.
连接五孔插座时请使用正确适配器。
The machine’s performance depends on a stable 3P5W connection.
设备性能依赖于稳定的三芯五指连接方式。
Durable materials make this industrial plug resistant to wear and heat.
坚固材质使这款工业插头耐磨损且抗高温。
Introducing the SJ-530 Industrial Three-Core Five-Finger Plug – the ultimate power solution for heavy-duty machinery and professional electrical systems. Built with precision engineering, this 3P5W connector delivers unmatched reliability, safety, and efficiency in demanding environments.
Made from high-strength flame-retardant ABS and copper alloy contacts, the SJ-530 ensures excellent conductivity and long-term durability. Available in three industrial-standard colors: deep gray, safety yellow, and metallic black, it fits seamlessly into any workshop or factory setup. Weighing only 180g, its ergonomic design allows easy insertion and secure locking to prevent accidental disconnection.
Supporting up to 32A current and 440V voltage, this five-point three-wire plug is ideal for CNC machines, welding equipment, air compressors, and other high-power tools. Its IP54 rating provides protection against dust and splashing water, making it perfect for harsh working conditions.
Installation is straightforward—just match the phases, connect the live, neutral, and dual-ground wires correctly, and tighten the housing. Widely praised by electricians and engineers across China, the SJ-530 has earned a reputation for zero failure rate in over 10,000 field tests. Priced competitively at just ¥68 per unit (with bulk discounts available), it's no wonder factories nationwide are upgrading to this superior standard.
Trusted by State Grid-certified teams and major manufacturing plants, this industrial-grade connector isn’t just compliant with GB/T 14048.3 and IEC 60947 standards—it exceeds them. Whether you're powering production lines or setting up temporary worksites, choose the SJ-530 for peace of mind and peak performance. Upgrade your power connectivity today!
隆重推出SJ-530工业三芯五指插头——专为重型机械与专业电气系统打造的顶级动力解决方案！采用精密工艺制造，这款3P5W连接器在严苛环境中依然表现出超强稳定性、安全性和高效能，是现代工厂与工程项目的理想选择。
SJ-530选用高强度阻燃ABS外壳搭配铜合金触点，导电性能优异，持久耐用不发热。提供深灰、安全黄、金属黑三种工业标准配色，适配各类车间环境。整机仅重180克，人体工学设计手感舒适，插拔顺畅，并配备自锁结构防止松脱脱落。
额定电流高达32A，电压支持440V，完美匹配CNC机床、电焊机、空压机等大功率设备。IP54防护等级有效防尘防水溅，适应各种恶劣作业现场。无论是高温车间还是户外工地，都能稳定运行。
安装简单明了：对齐相位，正确接入火线、零线及双接地线，拧紧护套即可。经全国多地电工团队实测，在超10000次实地测试中实现零故障率，口碑爆棚！单只售价仅68元，批量采购更有优惠，性价比远超同类产品。
本品已通过国家电网认证团队验收，并广泛应用于大型制造企业，完全符合GB/T 14048.3与IEC 60947国际标准，品质超越行业基准。想要设备运行更安心？选SJ-530三芯五指插头就对了！立即升级你的电力连接系统，开启高效安全新体验！
