Eaton DT225URKPS Safety Switch - UL Listed, NEMA 3R
Part Number: DT225URKPS
Quick Summary
Eaton DT225URKPS safety switch provides reliable circuit protection for industrial power systems. This general-duty double-throw device isolates circuits with a rugged, weather-resistant enclosure suited for demanding environments. When service entrances require dependable disconnects that endure outdoor exposure and frequent operation, downtime and maintenance costs can spike. UL Listed certification and a rainproof NEMA 3R enclosure help ensure regulatory compliance and durable performance in harsh conditions, while the general-duty rating and compact footprint simplify integration into existing panels. For procurement teams, this model delivers a proven combination of safety, reliability, and installation efficiency that supports fast project timelines and lower lifecycle costs.
Product Information
Extended Description
DT225URKPS Eaton: Eaton general duty double-throw safety switch, 400 A, Compact design, NEMA 3R, Painted galvanized steel, Rainproof, Non-fusible, Two-pole, Two-wire, 240 Vac - 250Vdc
Product Name
Eaton general duty double-throw safety switch
Catalog Number
DT225URKPS
UPC
782114223963
Product Length/Depth
12.5 in
Product Height
53.81 in
Product Width
23.13 in
Product Weight
140 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 with a neutral kit installed
Feature → Business Impact → Application: 400 A general-duty double-throw switch delivers high-load switching with reliable arc quenching, reducing unplanned outages in main disconnects and feeder circuits for commercial and industrial facilities. This supports improved operational uptime and safer maintenance workflows in motor control centers and service entrances. Feature → NEMA 3R rainproof, painted galvanized steel enclosure provides weather resistance and corrosion protection, decreasing downtime in outdoor or damp environments and extending service intervals for outdoor substations and outdoor panel installations. Feature → Compact design with a 12.5 in depth enables easier fitment in restricted electrical rooms and compact switchgear bays, accelerating installation and reducing crane or labor time on retrofits. Feature → UL Listed certification along with service-entrance compatibility (neutral kit ready) ensures regulatory compliance and flexible wiring configurations, easing procurement and curve-fitting to project specs. Feature → Two-pole, two-wire, 240 VAC – 250 VDC capability offers versatile voltage support across plant feeders and control circuits, enabling broader applicability in automation panels and machine disconnects. Feature → 140 lb weight reflects solid steel construction, supporting robust mechanical integrity and dependable operation in demanding environments while contributing to long service life and reduced replacement needs.
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FAQs
For service entrances, ensure proper clearance around the disconnect and plan neutral kit compatibility as needed. The DT225URKPS weighs about 140 lb, so use appropriate lifting and mounting hardware. The unit supports 240 VAC to 250 VDC operation and is UL Listed, offering regulatory alignment. Verify enclosure accessibility for safe operation and routine maintenance.
Yes. The DT225URKPS features a NEMA 3R rainproof enclosure with painted galvanized steel construction, designed for weather resistance and corrosion protection. This makes it suitable for outdoor installations, damp environments, and locations with exposure to the elements while maintaining safety and reliability.
The unit is a 400 A general-duty double-throw switch rated for 240 VAC to 250 VDC, two-pole, two-wire configurations. This broad compatibility supports motor control centers, feeders, and service disconnects across industrial automation and commercial power distribution applications, aligning with standard industrial electrical designs.
The DT225URKPS carries UL Listed certification, providing a recognized safety standard for electrical equipment. It is also designed for service entrance use with neutral kit options, enabling flexible wiring configurations while meeting typical industrial safety and installation requirements.
The product carries Eaton's warranty policy: one year from installation or eighteen months from shipment, whichever occurs first. Routine maintenance should focus on enclosure integrity, fastener torque, and contact wear checks. The robust galvanized steel enclosure and UL-listed protection help minimize contingency costs, contributing to a favorable total cost of ownership for mission-critical disconnects.