WESTINGHOUSE WHFN261 HEAVY DUTY SAFETY SWITCH 600-VAC 600-VDC 3-PH

Description:

The Westinghouse WHFN261 Heavy Duty Safety Switch is an industrial disconnect safety switch used in commercial and industrial electrical distribution systems. Commonly installed in motor circuits, HVAC equipment, industrial machinery, and power distribution systems requiring reliable manual disconnect and isolation capability. Maintenance electricians, facility engineers, and industrial power technicians use this heavy-duty safety switch for replacement, retrofit, or electrical system maintenance. The WHFN series is designed for high-voltage three-phase applications with heavy-duty switching performance.

Applications:

The Westinghouse WHFN261 safety switch is commonly used in industrial and commercial electrical systems to provide equipment isolation, lockout/tagout protection, and manual disconnect control for motors, machinery, and distribution equipment. It is installed in manufacturing facilities, process plants, HVAC systems, and commercial power distribution applications where dependable switching and safe electrical isolation are required. Heavy-duty safety switches are widely used for service entrance, feeder, and branch circuit disconnect applications.

Technical Specifications:

• Manufacturer: Westinghouse Electric Corporation
• Model: WHFN261
• Product Type: Heavy Duty Safety Switch
• Voltage Rating: 600 VAC / 600 VDC
• Phase Configuration: 3-Phase
• Switch Type: Heavy-duty disconnect safety switch
• Function: Manual power disconnect and circuit isolation
• Application: Industrial and commercial electrical distribution systems
• System Compatibility: Industrial machinery, HVAC systems, and power distribution equipment
• Mounting Type: Wall-mounted safety switch enclosure
• Operation Type: Manual quick-make/quick-break switching mechanism
• Enclosure Type: Heavy-duty industrial enclosure
• Operating Environment: Industrial and commercial electrical applications
• Intended Use: Equipment disconnect, isolation, and lockout/tagout protection
• Performance Feature: Reliable high-voltage heavy-duty switching operation

Common Replacements:

• Eaton Heavy Duty Safety Switch DH Series
• Siemens Heavy Duty Safety Switch
• Schneider Electric Square D Heavy Duty Safety Switch