Resources:
Datasheet
LM-12 3-Pin 4A Industrial Circular Metal Waterproof Power Connector (Male/Female Set)
The LM-12 3-Pin 4A Industrial Circular Connector is a rugged and reliable metal waterproof connector designed for industrial automation, outdoor equipment, and demanding power connection applications. Featuring a compact 3-pin configuration, this connector supports up to 4A current and ensures stable, low-resistance electrical connections even in harsh environments. Built from high-quality nickel-plated metal, the LM-12 connector provides excellent mechanical strength and corrosion resistance. Its IP67 waterproof rating ensures complete protection against dust, water spray, and temporary submersion—making it suitable for outdoor, marine, and industrial use. The screw-type locking mechanism provides secure mating between the male and female connectors, preventing accidental disconnections and ensuring a durable, vibration-resistant connection. Easy to assemble and maintain, the LM-12 series connectors are widely used in LED lighting systems, industrial control units, power supplies, automation machinery, and communication devices. Their compact size, reliable conductivity, and robust design make them an ideal choice for professional-grade power and signal interconnections.
Key Features
- Rated Current: 4A continuous load capacity per contact.
- Pin Configuration: 3-pin male and female set for power or signal transmission.
- Voltage Rating: Typically supports up to 250V AC/DC (application dependent).
- Waterproof Protection: IP67-rated metal housing ensures resistance to dust and water ingress.
- Durable Construction: Nickel-plated metal shell for superior strength and corrosion resistance.
- Secure Locking System: Threaded coupling provides reliable, vibration-proof connection.
- Temperature Range: –25 C to+85 C for stable operation in industrial environments.
- Cable Compatibility: Suitable for cables with diameters up to 5–7mm.
- Applications: Ideal for LED drivers, automation systems, robotics, outdoor power supplies, and control panels.
