50A 125/250V 3P4W MALE FLANGED

🔌 What it is

A 50A 125/250V 3P4W male flanged inlet is a heavy-duty industrial power inlet connector (often twist-lock style) mounted on a panel or enclosure to receive a matching female plug.

It is commonly used for temporary power, generators, RV hookups, and portable distribution panels.

🧾 What the labeling means

• 50A → 50 amp current rating
• 125/250V → Works on split-phase power (120/240V system)
• 3P4W → 3 pole, 4 wire:
  • 2 hots
  • 1 neutral
  • 1 ground
• Male flanged → Panel-mounted inlet with exposed male locking blades inside a recessed housing

⚡ What it does

This inlet:

• Accepts a locking female cord connector
• Provides a secure, high-amperage connection point
• Transfers 120/240V power into a panel or portable system
• Prevents accidental unplugging via twist-lock design
• Is rated for industrial / outdoor use (weather-resistant versions available)

These are commonly referred to as CS6365 / CS6375 style “California Standard” twist-lock inlets.

🏠 Typical uses

• Generator inlet boxes (home backup power)
• RV park hookups (shore power systems)
• Temporary construction power panels
• Stage/event power distribution
• Portable subpanels or spider boxes

🧠 Simple explanation

This is a heavy-duty locking power port mounted on a box that lets you plug in a 50-amp 240V power source safely and securely.