Eaton Double-Throw Safety Swit...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$525.09
Eaton Safety Switch Double-Throw Non-Fusible NEMA 3R General Duty

Eaton Double-Throw Safety Switch Non-Fusible Two-Pole NEMA 3R General Duty Transfer Switch

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Model: DT223URH-N

In Stock (leaves warehouse same day if ordered before 3pm ET)

$525.09
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Eaton Double-Throw Safety Switch Non-Fusible Two-Pole NEMA 3R General Duty Transfer Switch

Professional Power Transfer & Service Entrance Solution

The Eaton Double-Throw Safety Switch delivers reliable power transfer capabilities with two-pole configuration and NEMA 3R weatherproof protection. This general duty transfer switch features non-fusible design suitable for service entrance applications, housed in painted galvanized steel construction for dependable outdoor performance.

Professional Features & Benefits

  • Two-Pole Configuration: Provides complete power isolation and transfer capability for single-phase applications requiring reliable switching between power sources.
  • NEMA 3R Enclosure: Painted galvanized steel construction with rainproof design ensures reliable operation in outdoor installations and harsh weather conditions.
  • Non-Fusible Design: Eliminates fuse replacement requirements while providing clean power transfer switching for enhanced system reliability.
  • Service Entrance Suitable: Engineered for service entrance applications providing code-compliant power distribution and transfer capabilities.
  • General Duty Rating: Robust construction designed for standard commercial and residential power transfer applications with long-term durability.
  • UL Listed Certification: Meets rigorous safety and performance standards ensuring code compliance and professional installation confidence.
  • Compact 9.88" Depth: Space-efficient design allows flexible installation in constrained service entrance locations while maintaining full functionality.

Technical Specifications

  • Catalog Notes: Suitable for service entrance use
  • Certifications: UL Listed
  • Enclosure: NEMA 3R
  • Enclosure Material: Painted galvanized steel, rainproof
  • Fuse Configuration: Non-fusible
  • Number Of Poles: Two-pole
  • Number Of Wires: 3
  • Product Details: General duty, double-throw
  • Product Length Depth: 9.88 in

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Residential Backup Power Systems
  • Commercial Service Entrance Installations
  • Generator Transfer Applications
  • Emergency Power Distribution
  • Multi-Unit Properties
  • Professional Offices
  • Light Industrial Facilities

Why Choose Eaton Quality?

Eaton delivers proven reliability through UL Listed certification and robust painted galvanized steel construction with NEMA 3R weatherproof protection. The general duty design ensures long-term performance in demanding service entrance applications, backed by professional-grade engineering and code-compliant safety standards.

Manufacturer Resources

Product Specs

Catalog Notes:
Suitable for service entrance use
Certifications:
UL Listed
Configuration:
NEMA 3R
Enclosure Material:
Painted galvanized steel, rainproof
Fuse Configuration:
Non-fusible
Number Of Poles:
Two-pole
Number Of Wires:
3
Product Details:
General duty, double-throw
Product Length Depth:
9.88 in
Department:
Electrical
Product Group:
Wiring Devices
Product Type:
Safety Switch
Product Subgroup:
Wiring Devices

Eaton DT223URH-N – Frequently Asked Questions

1) What amperage ratings does the Eaton DT221URH-N double-throw safety switch family come in?
Three ratings: 30A (DT221URH-N), 60A (DT222URH-N) and 100A (DT223URH-N). All three are the same build, two-pole, non-fusible, general duty double-throw in a NEMA 3R painted galvanized steel rainproof enclosure. Size the switch to the service or generator feeder it sits on, not to the generator nameplate alone.
2) Can this Eaton double-throw switch be used as service equipment ahead of the panel?
Yes, the DT2xxURH-N double-throw switches are suitable for service entrance use, so they can be applied at the service point rather than only downstream. They are UL Listed. You still need to land the grounding and bonding per the local authority's service-equipment rules.
3) Is this Eaton transfer switch automatic or manual?
It is a manual double-throw safety switch, not an automatic transfer switch. Someone has to physically throw the handle to move the load from utility to generator and back. If you need the changeover to happen unattended on a power loss, you want a true ATS instead.
4) Will a two-pole Eaton DT double-throw switch work for a 120/240V single-phase generator hookup?
Yes. Two-pole, three-wire is the standard 120/240V single-phase arrangement: it switches both ungrounded conductors and carries the neutral through. It will not serve a three-phase service, which needs a three-pole switch.
5) Can this Eaton NEMA 3R safety switch be mounted outdoors on the side of the building?
That is what it is built for. The NEMA 3R enclosure is painted galvanized steel and rainproof, which covers exterior wall mounting next to a meter or generator. NEMA 3R is rain and sleet protection, not a washdown or dust-tight rating, so it is not the choice for corrosive or hose-down areas.
6) Do I need to add fuses to this Eaton double-throw switch?
No. The DT2xxURH-N switches are non-fusible, so there are no fuse clips and nothing to stock or replace. Overcurrent protection has to come from the breaker or fused device elsewhere in the system, since this switch only transfers and isolates.
7) Is a general duty double-throw switch good enough for a light industrial building?
General duty is the rating here, which covers standard commercial and residential transfer work, small multi-unit properties, offices and light industrial loads. For heavy industrial service with high fault current or frequent switching, a heavy duty switch is the better specification.
How fast can I get the Eaton DT223URH-N delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Eaton DT223URH-N come with a warranty?
Absolutely. The Eaton DT223URH-N is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Eaton DT223URH-N?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Eaton DT223URH-N from ZenSupply?
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