ER4X-200J3PR

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Disconnect switch components are important components that can be found in a variety of different industrial and commercial applications. The ER4X-200J3PR is a three-phase, indoor air disconnect switch, which is designed for ultimate user safety and convenience. It is suitable for all types of commercial and industrial structures and is one of the most widely used disconnect switches on the market today.

The ER4X-200J3PR is designed to provide an isolated power supply to an area of the building and to provide a protected power disconnect in the event of an emergency. It is a three-pole switch that can be wall or ceiling mounted and provides a non-fused, three-phase 600V AC, three-pole switch. It also includes a locking device for theft deterrence and to provide a safety measure in order to protect personnel and equipment.

The ER4X-200J3PR has two operating positions, one for the ON position which is used to energize the area and a second position for the OFF position which safely disconnects the area’s power supply. The switch includes an internal arc fault detector that immediately and safely disconnects power in the event of an arc fault. This eliminates the need for a downstream fuse or circuit breaker to be installed to protect the application from the high-current arcing.

The ER4X-200J3PR is designed to be used in all types of applications that require the application of safety to disconnect from the main power supply. This switch can be used in industrial facilities, commercial buildings, and residential homes. It is designed to be cost effective, while at the same time providing a secure and reliable means of cutting off all power when it is necessary.

The working principle of the ER4X-200J3PR is simple. When the operating handle is in the ON position, it is engaged and the switch is energized. When the operating handle is in the OFF position, the feed to the related system is disconnected and the switch is energized to interrupt the power. This provides a secure and dependable means of cutting off the power when required.

The ER4X-200J3PR also includes a locking mechanism, which prevents unauthorized personnel from accessing the switch and turning it on. This prevents potential problems caused by the accidental turning on of the switch, which may cause safety and security risks.

The ER4X-200J3PR is designed to provide an economical and secure means of controlling power in a variety of applications where safety and convenience are of paramount importance. The range of applications for this switch includes industrial facilities, commercial buildings, residential applications, and many other areas. The high rated UL listing of this switch ensures that it meets safety standards and provides superior performance in all applications.

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