Hubbell HBL4100MI7W IEC Pin and Sleeve Female Mechanically Interlocked Receptacle
The Hubbell HBL4100MI7W is an industrial-grade IEC pin and sleeve female receptacle featuring mechanical interlock functionality. Rated at 100A and 3-Phase Delta 480V AC, it provides safe, reliable, high-ampacity connections in demanding watertight applications.
Specifications
- Amperage: 100A
- Voltage: 3-Phase Delta 480V AC
- Configuration: 3-Pole, 4-Wire (3P4W)
- Material: Thermoplastic
- Color: Red
- Connection: Terminal Screws
- Rating: Watertight
- Standard: UL Listed
Features
- Mechanical interlock prevents disconnection under load for enhanced safety
- Industrial grade construction for demanding environments
- Watertight design protects against moisture ingress
- Red color for clear visual identification of high-voltage circuits
- Terminal screw connections for secure conductor termination
Applications
Ideal for industrial facilities, manufacturing plants, temporary power distribution, and any application requiring reliable high-ampacity 480V three-phase connections with interlock safety protection. Commonly used in heavy industrial, processing, and utility environments.





