The Harmony Series 63A/5P-MXS3-A356-6 IP67 400V Industrial Plug is designed for three-phase five-wire systems (L1 / L2 / L3 / N + Earth).
The housing follows the red IEC 60309 color code, representing 400V, ensuring correct voltage matching and preventing accidental misconnection.
With its IP67 protection rating, this plug performs reliably in harsh industrial environments including dust, rain, humidity, water spray, and temporary immersion.
It is widely used in factories, construction sites, ports, mobile power systems, and event power distribution.
The flame-retardant PA66 housing provides excellent mechanical strength and durability, while its nickel-plated copper contacts ensure stable conductivity and minimized heat rise.
⭐ Key Features
Rated Current: 63A
Rated Voltage: 400V (IEC Red Coding)
Poles: 5P (Three-phase + Neutral + Earth)
IP67: dust-tight and temporary immersion protection
Compliant with IEC 60309 standard
High-strength flame-retardant PA66 body
Nickel-plated copper contacts for superior conductivity
Reinforced strain-relief clamp for secure cable fastening
Harmony-Series locking ring for safe and stable connection
⭐ Typical Applications
Industrial power distribution (3-phase + Neutral + Earth)
Heavy machinery & automation equipment
Construction site temporary power
Port and dock handling equipment
Mobile generators and distribution boxes
Stage lighting, exhibitions, and event power supply
