EATON Heavy Duty Double Throw Switches
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EATON Heavy Duty Double Throw Switches


Eaton heavy-duty double throw switches are designed for high-current applications where reliable switching between two power sources is required. They are used in backup power systems like generators.

Filter
StyleModelampsvoltageNumber Of Polesswitch type
A
DT223NGKLC
100A240V2Double Throw
RFQ
A
DT363FRKLC
100A600V3Double Throw
RFQ
A
DT363NRKLP
100A600V3Double Throw
RFQ
A
DT363NURKLCSS
100A600V3Double Throw
RFQ
A
DT363NGKLC
100A600V3Double Throw
RFQ
A
DT363UGKLP
100A600V3Double Throw
RFQ
A
DT363FRKLP
100A600V3Double Throw
RFQ
A
DT363UGKSNLP
100A600V3Double Throw
RFQ
A
DT363FURKLC
100A600V3Double Throw
RFQ
A
DT363URKLC
100A600V3Double Throw
RFQ
A
DT223NRKLP
100A240V2Double Throw
RFQ
A
DT363FUGKLP
100A600V3Double Throw
RFQ
A
DT363FGKLC
100A600V3Double Throw
RFQ
A
DT363URKNLC
100A600V3Double Throw
RFQ
A
DT363FGKLP
100A600V3Double Throw
RFQ
A
DT363FUGKLC
100A600V3Double Throw
RFQ
A
DT323NUGKLP
100A240V3Double Throw
RFQ
A
DT323NRKLC
100A240V3Double Throw
RFQ
A
DT323NGKLC
100A240V3Double Throw
RFQ
A
DT323NRKLP
100A240V3Double Throw
RFQ
A
DT363FURKLP
100A600V3Double Throw
RFQ
A
DT363NGKLP
100A600V3Double Throw
RFQ
A
DT323FURKLP
100A240V3Double Throw
RFQ
A
DT363SNURKLP
100A600V3Double Throw
RFQ
A
DT363URKSNLP
100A600V3Double Throw
RFQ
A
DT363UGKSNLC
100A600V3Double Throw
RFQ
A
DT363UGKNLC
100A600V3Double Throw
RFQ
A
DT363UGKLC
100A600V3Double Throw
RFQ
A
DT363UGKNLP
100A600V3Double Throw
RFQ
A
DT363SNGKLC
100A600V3Double Throw
RFQ
A
DT363SNUGKLC
100A600V3Double Throw
RFQ
A
DT363SNUGKLP
100A600V3Double Throw
RFQ
A
DT363SNRKLP
100A600V3Double Throw
RFQ
A
DT363NUGKLP
100A600V3Double Throw
RFQ
A
DT363SNURKLC
100A600V3Double Throw
RFQ
A
DT363SNRKLC
100A600V3Double Throw
RFQ
A
DT363NURKLC
100A600V3Double Throw
RFQ
A
DT363SNGKLP
100A600V3Double Throw
RFQ
A
DT363NURKLP
100A600V3Double Throw
RFQ
A
DT363NURKLC316
100A600V3Double Throw
RFQ
A
DT363NUGKLC
100A600V3Double Throw
RFQ
A
DT363NRKLC
100A600V3Double Throw
RFQ
A
DT323FRKLC
100A240V3Double Throw
RFQ
A
DT323NUGKLC
100A240V3Double Throw
RFQ
A
DT363URKLP
100A600V3Double Throw
RFQ
A
DT463UGKSNLP
100A600V4-
RFQ
A
DT423URKSNLC
100A240V4Double Throw
RFQ
A
DT423UGKSNLP
100A240V4Double Throw
RFQ
A
DT423SNURKLC
100A240V4Double Throw
RFQ
A
DT423SNUGKLP
100A240V4Double Throw
RFQ
A
DT423UGKSNLC
100A240V4Double Throw
RFQ
A
DT423SNRKLP
100A240V4Double Throw
RFQ
A
DT423URKSNLP
100A240V4Double Throw
RFQ
A
DT463URKSNLC
100A600V4-
RFQ
A
DT463URKSNLP
100A600V4-
RFQ
A
DT423SNUGKLC
100A240V4Double Throw
RFQ
A
DT463UGKSNLC
100A600V4-
A
DT463SNURKLC
100A600V4-
RFQ
A
DT463SNUGKLC
100A600V4-
RFQ
A
DT463SNURKLP
100A600V4-
RFQ
A
DT463SNGKLP
100A600V4-
RFQ

Working Mechanism

  • These switches have centre-off, source A and source B positions.
  • Both sources are cut off from the load when the switch is in the centre-off position.
  • Source A is connected to the load and Source B is disconnected when the switch is in the source A position.
  • Source A is disconnected and source B is connected to the load when the switch is in the source B position.

Features

  • Eaton heavy duty double throw safety switches have two interlocked switches with a common connection to transfer service from a primary power source to a backup power source.
  • Their stack-switch design with fusible units reduces wall space requirements.
  • These three-pole switches include a palm-fitting visible red handle, a tri-lingual nameplate and an embossed red On / Off indicator.
  • They have NEMA-rated enclosures for protection from contamination.

Standards and Approvals

  • UL

Frequently Asked Questions

What is the benefit of interlock in switches?

The interlock ensures that the two switches cannot be closed at the same time, preventing them from being operated in parallel.

How do I select the right Eaton heavy-duty double throw switch for my application?

Selecting the right Eaton heavy-duty double throw switch depends on factors like the voltage & current rating of the power sources and load, the type of power being used (AC or DC) and the specific requirements of the application.

How to maintain Eaton heavy-duty double throw switches?

Eaton heavy-duty double throw switches require periodic inspection and cleaning to ensure proper operation.

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