MENNEKES 3777 spina CEE 16A 7P 6H 400V IP67

The MENNEKES 3777 is a robust CEE industrial plug engineered for reliable power connections in demanding environments. With a 16 A current rating and 400 V voltage capacity, it delivers secure, high-performance connectivity for heavy-duty applications. Its 7-pole configuration (6P+E) with a 6h earth contact position ensures correct phase alignment, while the IP67 ingress protection guarantees complete dust tightness and protection against temporary immersion, making it ideal for harsh industrial conditions.

Advantages

The plug's polyamide (PA6) housing offers excellent mechanical strength and resistance to impact, chemicals, and UV radiation, ensuring long service life. Nickel-plated brass contacts provide superior conductivity and corrosion resistance. The screw terminal connection technology allows for secure and maintenance-free wiring, while the cable gland entry accommodates cable diameters from 8 to 18 mm, providing strain relief and sealing.

Suitable for

• Industrial machinery and equipment
• Construction sites and temporary power distribution
• Agricultural and outdoor applications
• Portable generators and power tools
• Marine and dockside environments

Key specifications

• Current rating: 16 A
• Voltage rating: 400 V
• Number of poles: 7 (6P+E)
• Earth contact position: 6h
• Ingress protection: IP67
• Connection technology: Screw terminals
• Housing material: Polyamide (PA6)
• Contact material: Brass, nickel-plated
• Colour: Red
• Cable entry: Cable gland, 8-18 mm diameter
• Operating temperature: -25 °C to +40 °C

Recommendations

For optimal performance, pair with a compatible MENNEKES CEE socket or coupler with matching specifications. Ensure proper cable selection based on current and environmental conditions. Regularly inspect the plug and cable gland for signs of wear or damage, especially in outdoor or high-vibration settings.