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The Siemens DTNF225 is a heavy-duty safety switch designed for reliable operation in industrial and commercial applications. This enclosed safety switch offers a 400A ampacity and a voltage rating of 240V, making it suitable for demanding electrical systems.
Featuring a double throw action, the DTNF225 facilitates safe load transfer between power sources. Its robust steel construction ensures durability, while the Type 1 enclosure provides protection in indoor environments. The switch is rated for a mechanical service life of 6050 switching cycles and operates within an ambient temperature range of -20°F to 120°F.
With mechanical lug connections, this Siemens safety switch is designed for surface mounting and is UL98 certified. Its suitability for load transfer applications makes it a critical component in maintaining power continuity and system integrity.
The Siemens DTNF225 safety switch has an ampacity of 400 A.
The voltage rating for the DTNF225 is 240V.
The DTNF225 has 2 poles.
The DTNF225 features a Type 1 enclosure.
The operating temperature range for the DTNF225 is -20°F to 120°F.
The mechanical service life of the DTNF225 is typically 6050 switching cycles.