Feature: 1. FLAME RETARDANT SHELL: Industrial waterproof socket with flame retardant material shell, automatic extinguishing in case of fire, possess strong flexibility, resistant to falling and smashing 2. EFFECTIVE GUIDE: 4 pin industrial waterproof socket adopt Ni plated copper guide, possess good electrical conductivity and high transmission efficiency 3. SAFETY PROTECTING: 3 Phase industrial waterproof socket with IP67 grade, waterproof and dustproof design, can prevent short circuit leakage of copper guide 4. APPLICABLE SCENARIO: Industrial socket is widely used in power, winery, workshop, camping, sports, outdoor, shipbuilding and other industries 5. EASY TO INSTALL: Industrial waterproof concealed socket is easy to install and can be fixed with screws, and only need to insert suitable plug into socket when using Specification: Item Type: Industrial Waterproof Socket Specification: 3 Phase 4 pin Protecting Level: IP67 Voltage: AC380-415V Current: 16A Operating Temperature: -20 to 85℃. Package List: 1 x Industrial Socket