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Double Throw Transfer Switch - Model DTNF366R
 
600 AMP 3 Phase NEMA 3R Outdoor Heavy Duty Non-Fusible Safety Switch
 
This will work with any voltage up to 600V!
 
Siemens DTNF366R Heavy Duty Double Throw Safety Switch – 600A, 600V, Non-Fusible, NEMA 3R
 
The Siemens DTNF366R is a heavy-duty, non-fusible double-throw safety switch designed for reliable power transfer and equipment isolation in demanding commercial and industrial applications. Built with a NEMA 3R outdoor-rated enclosure, this switch provides dependable performance in both indoor and outdoor environments.
Key Specifications:
Amp Rating: 600 Amps
Voltage Rating: Up to 600 VAC (compatible with 240 V systems)
Poles: 3-Pole, 3-Wire
Type: Double Throw, Non-Fusible
Enclosure: NEMA Type 3R – Rainproof Outdoor Use
Operation: Quick-make, quick-break mechanism for positive switching action
Certifications: UL Listed, Heavy-Duty Industrial Grade
Typical Applications:
Generator and utility power transfer
Backup power systems
Equipment isolation and maintenance
Commercial and industrial distribution systems
Features & Benefits:
Durable galvanized steel construction with corrosion-resistant finish
Visible blade design for enhanced safety and inspection
Padlock provisions for secure lockout/tagout
Siemens quality and reliability backed by a proven performance record
 
We stock all size transfer switches, reach out to us today if you do not see what you are looking for!
 
*Pictures may not be exact unit