277/480VAC 3 Phase WYE Type 2 Panel Mount Surge Protector with Disconnect Switch & Surge Counter - 7 Protection Modes (Model 52277 7CS) for Industrial Equipment & Electrical Panel Safety

277/480VAC 3-Phase WYE, 7-Mode, Type 2 Panel Mounted Surge Protective Device with Integral Disconnect Switch, Includes Surge Counter. The Type 2 Panel Mounted Surge Protective Devices are designed for installation at the service entrance and at branch panels for critical equipment. These panels come equipped with integral disconnect switches replacing the need to go into the breaker panel when replacing a module. They provide dedicated surge protection for each phase to neutral, phase to ground, and neutral to ground in three-phase WYE AC systems.

• Integral disconnect switch with protective lockout feature allows servicing of the surge panel without having to open the load center being protected
• 7-mode protection (each phase to neutral, each phase to ground, and neutral to ground) for WYE-configured 3-phase AC systems
• Highest UL Nominal Discharge Current Rating: 20kA per UL 1449 3rd Edition
• Limited Lifetime Product Warranty
• Free replacement modules**

**Certain restrictions apply