DTF321 The Siemens DTF321 is a 30A, 240VAC, 3-pole Double Throw Safety Switch with a NEMA-1 indoor enclosure. It functions as a manual transfer switch.
Mfr Part #:

DTF321

Mfr Name: Siemens
Siemens
The Siemens DTF321 is a 30A, 240VAC, 3-pole Double Throw Safety Switch with a NEMA-1 indoor enclosure. It functions as a manual transfer switch.
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DTF321 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accessory Type
Current Rating
Mounting Type
Number of Poles
Voltage Rating

DTF321 Description

Short technical summary and product information.

The Siemens DTF321 is a Double Throw Safety Switch designed for manual transfer applications. It is rated for 30 Amps and 240 Volts AC, with three poles.

 

This switch features a NEMA-1 enclosure suitable for indoor use, providing basic protection for the internal components. Its robust construction and clear operational design make it a reliable choice for electrical circuit control and safety.

 

As a manual transfer switch, the DTF321 allows for the selection of different power sources or load configurations. Its specifications indicate suitability for general industrial and commercial electrical systems requiring a dependable disconnect solution.

DTF321 Quick Information

Product Type: Disconnect Switch
Canonical Name: Siemens DTF321 Double Throw Safety Switch
Subcategory: Manual Transfer Switch

DTF321 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DTF321 Features

  • 30A current rating
  • 240VAC voltage rating
  • 3-pole configuration
  • NEMA-1 indoor enclosure
  • Double throw safety switch

DTF321 Applications

  • Manual power source transfer
  • Electrical circuit control
  • Safety disconnect applications
  • Indoor electrical installations

DTF321 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Siemens DTF321 switch?

The Siemens DTF321 switch has a current rating of 30A.

What is the voltage rating for the Siemens DTF321?

The Siemens DTF321 is rated for 240VAC.

How many poles does the Siemens DTF321 have?

The Siemens DTF321 has 3 poles.

What type of enclosure does the Siemens DTF321 feature?

The Siemens DTF321 features a NEMA-1 enclosure.

Is the Siemens DTF321 suitable for indoor use?

Yes, the Siemens DTF321 has a NEMA-1 indoor enclosure.

What is the RoHS status of the Siemens DTF321?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the Siemens DTF321?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

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