Siemens GNF321RA Safety Switch – VBII Series – 30A – 3 Pole – 240VAC / 250VDC – Non-Fusible General Duty Disconnect – NEMA 3R Outdoor Enclosure

The Siemens GNF321RA is a VBII Series general-duty non-fusible safety switch designed for safe isolation and disconnect applications across residential, commercial, and industrial electrical systems. Rated at 30A and 240VAC (250VDC), this 3-pole switch provides reliable manual disconnecting capability without overcurrent protection, making it ideal for equipment isolation and maintenance safety.

Built with a rugged NEMA 3R galvanized steel enclosure, the GNF321RA is suitable for both indoor and outdoor installations where weather resistance is required. Its surface-mount design and mechanical lug terminals ensure straightforward installation and secure conductor connections.

Specifications

• Brand: Siemens
• Manufacturer: Siemens
• Part Number: GNF321RA
• Series: VBII Series
• Frame Type: GNF
• Category: Safety Switch / Disconnect Switch
• Duty Rating: General Duty
• Fusibility: Non-Fusible
• Enclosure Type: NEMA 3R (Outdoor Rated)
• Mounting Type: Surface Mount
• Enclosure Material: Galvanized Steel

Electrical Ratings

• Current Rating: 30A
• Voltage Rating: 240VAC / 250VDC
• Number of Poles: 3 Pole
• Phase: 1 Phase
• Number of Wires: 3 Wire
• Contact Configuration: 3PST (Three Pole Single Throw)

Features

• Non-fusible safety switch for simple disconnect applications
• General-duty construction for versatile use
• Suitable for indoor and outdoor environments
• Mechanical lug terminal connections
• Rugged NEMA 3R weather-resistant enclosure
• Surface-mounted design for flexible installation
• Provides safe equipment isolation and manual disconnecting means

Standards and Approvals

• UL Listed
• Siemens Authentic Product
• General Duty Safety Switch design

Applications

• Residential electrical systems
• Commercial equipment disconnects
• Industrial control and isolation applications
• Outdoor HVAC and machinery disconnects
• Maintenance and lockout/tagout procedures
• General-purpose power isolation

Returns are easy

You may return items within 30 days of delivery for a refund.

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