Murray General Duty Enclosed Switch 30A 240VAC Type 3R GHN321NW

The Murray GHN321NW is a 30A, 240VAC/250VDC general-duty enclosed switch designed for reliable performance in outdoor environments.

Key Features

• Amperage and Voltage Ratings: 30A, suitable for 240VAC and 250VDC applications.
• Phase and Poles: Supports both single-phase and three-phase systems with 2 poles.
• Enclosure Type: NEMA Type 3R, providing protection against rain and ice formation, ideal for outdoor installations.
• Disconnect Type: Fusible with neutral, enhancing safety by allowing circuit isolation.
• Horsepower Ratings: Handles 1.5 to 3 HP for single-phase motors and 3 to 7.5 HP for three-phase motors.
• Dimensions: Compact design with a width of 5.16 inches, depth of 3.13 inches, and height of 8.07 inches.
• Compliance: UL listed, ensuring adherence to safety and performance standards.

Applications

This switch is suitable for various applications, including residential and light commercial settings, where a dependable disconnect is required for equipment such as air conditioning units, lighting systems, and small motors.

Installation and Safety

The GHN321NW features a quick-make, quick-break mechanism, ensuring swift operation. Its NEMA 3R enclosure is designed for surface mounting, providing ease of installation and maintenance. The fusible design with a neutral connection enhances safety by allowing complete circuit isolation during maintenance or emergencies.

For detailed specifications and installation guidelines, refer to the manufacturer’s documentation.