Eaton DT223URH-N Safety Switch - UL Listed, NEMA 3R
Part Number: DT223URH-N
Quick Summary
The Eaton DT223URH-N safety switch is a general-duty, double-throw device designed for protection in commercial and light industrial panels. It addresses the common pain point of weather-exposed protection devices failing or failing to meet service entrance requirements, leading to downtime and costly maintenance. UL Listed certification and a NEMA 3R rainproof enclosure ensure dependable operation in outdoor or harsh environments, while the included neutral and galvanized steel housing support safe, code-compliant wiring. This model blends compact design with straightforward installation, delivering reliable 100 A main-disconnect protection for 240 V circuits in service entrances and outdoor panels, with practical compatibility for general purpose electrical protection and control tasks.
Product Information
Extended Description
DT223URH-N Eaton: Eaton general duty double-throw safety switch, 100 A, Compact design, Includes neutral, NEMA 3R, Painted galvanized steel, Rainproof, Non-fusible, Two-pole, Three-wire, 240 Vac
Product Name
Eaton general duty double-throw safety switch
Catalog Number
DT223URH-N
UPC
782114886854
Product Length/Depth
9.88 in
Product Height
8.5 in
Product Width
10 in
Product Weight
11.49 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed
Catalog Notes
Suitable for service entrance use
Feature → Business Impact → Application: The DT223URH-N’s rugged galvanized steel enclosure provides weather resistance and long-term durability, reducing maintenance cycles and improving uptime in outdoor and semi-exposed installations. This translates to lower lifecycle costs and predictable performance in harsh environments, ideal for service entrance disconnects in commercial buildings and light industrial facilities. Feature → Business Impact → Application: With a 100 A, non-fusible, two-pole, three-wire configuration and a built-in neutral, system designers can simplify wiring, improve protection coordination, and meet code requirements for 240 Vac feeders. This supports rapid deployment in control panels for HVAC, pumps, and lighting systems across warehouses and facilities. Feature → Business Impact → Application: UL Listed and NEMA 3R ratings provide regulatory confidence, enabling quick procurement and reducing compliance risk during audits, while compatibility with standard Eaton switching devices speeds up installation and maintenance across multi-product rollouts. Feature → Business Impact → Application: The compact footprint and service-entrance suitability allow flexible placement in crowded panels, enabling safer, cleaner disconnects in both new builds and retrofit projects, with predictable thermal performance and minimal space penalties. Feature → Business Impact → Application: Maintenance and support considerations are mitigated by Eaton’s warranty policy and readily available replacement parts, supporting a lower total cost of ownership and stable asset management for facilities teams.
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FAQs
DT223URH-N is designed for service entrance protection with a two-pole, three-wire configuration and an included neutral. Its NEMA 3R, rainproof enclosure supports outdoor or semi-exposed installations, while UL Listed verification confirms compliance. This enables straightforward integration into service disconnects for commercial and light-industrial feeders without separate enclosure work.
This model provides a 100 A rating, 240 Vac operation, and a non-fusible design. It is a general-duty safety switch with two poles and three wires, incorporating a built-in neutral. UL Listed status and the NEMA 3R enclosure ensure suitability for indoor and outdoor applications in 240 V distribution systems.
Yes. The DT223URH-N features a NEMA 3R-rated enclosure and a galvanized steel construction, designed to withstand rain and moderate environmental exposure. This makes it appropriate for outdoor service entrances and weather-prone locations while maintaining safe, compliant operation.
The DT223URH-N is designed for easy wiring with a built-in neutral and standard 240 V disconnect configuration. Its compact dimensions support installation in crowded panels alongside other Eaton protection and control devices. It is suitable for service entrances and can simplify expansion when used with compatible Eaton components in a phased panel upgrade.
Eaton provides a one-year warranty from installation or eighteen months from shipment, whichever occurs first. Regular inspections and adherence to the listed installation notes help maintain performance. The UL Listed and NEMA 3R ratings complement service life expectations, and easy access to replacement parts aids ongoing maintenance.