Eaton UVRL undervoltage release - NRX Series UL Listed
Part Number: UVRL
Quick Summary
Eaton UVRL undervoltage release provides reliable coil protection for contactors in motor control and power distribution panels. Engineers often grapple with nuisance trips and miscoordination when selecting compatible undervoltage devices for NF and RF frames. UL Listed safety certification backs its use in critical control circuits, and the unit ships with a standard 1-year warranty to ensure dependable performance. The 24 VDC rating and Digitrip functionality support precise tripping schemes, while the compact 2.25 in depth and 9 in height footprint fits standard NF frame layouts. With a 4.5 in width and DIN-rail friendly design, installation is straightforward in existing enclosures, reducing retrofit time and inventory complexity for NRX systems.
Product Information
Extended Description
UVRL Eaton: Eaton Series NRX undervoltage release 24 Vdc Digitrip NF
Product Name
Eaton Series NRX undervoltage release
Catalog Number
UVRL
UPC
786685475769
Product Length/Depth
2.25 in
Product Height
9 in
Product Width
4.5 in
Product Weight
1 lb
Warranty
1 year
Certifications
UL Listed
Catalog Notes
NF and RF frames.
Voltage rating
24 V DC
Trip Type
Digitrip
Frame
NF
Accessories
Undervoltage release
Series
Series NRX
Feature → 24 V DC operation and Digitrip trip type. Business Impact → Enables precise undervoltage sensing and reliable isolation of motor control circuits, reducing unplanned downtime and equipment wear. Application → Ideal for NF frame assemblies and NRX-based panels in manufacturing lines where motor starters demand dependable undervoltage protection. Feature → UL Listed safety certification. Business Impact → Aligns with stringent electrical safety standards, easing compliance audits and QA reviews. Application → Home in industrial control panels, SIs, and OEM equipment where certification traceability matters. Feature → Compact dimensions (2.25 in depth, 9 in height, 4.5 in width) and light weight (1 lb). Business Impact → Simplifies retrofits and enclosure planning, enabling faster installations and fewer space constraints. Application → Suits compact control cabinets and retrofit projects in existing NRX installations. Feature → NRX Series and NF/RF frame compatibility. Business Impact → Reduces part complexity and supplier sprawl, lowering spare-parts carrying costs. Application → Streamlined procurement for panel builders supporting NF and RF frames across multiple lines. Feature → 1-year warranty and NF/RF frame catalog notes. Business Impact → Improves total cost of ownership with predictable maintenance intervals and service coverage. Application → Long-term operational readiness for diverse industrial plants relying on Digitrip NF protection. Feature → 24 V DC voltage rating and Digitrip integration. Business Impact → Delivers consistent coil control with fast response, minimizing risk during startup sequences. Application → Widely applicable to ladder logic panels and motor control centers in process and discrete manufacturing.
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FAQs
UVRL is designed for Eaton Series NRX and is compatible with NF and RF frames. Verify frame type at the panel and confirm a 24 V DC supply. Mounting follows standard NF frame guidelines, and the unit’s 2.25 in depth by 9 in height footprint fits typical enclosure interiors. This minimizes retrofit risk and simplifies stocking of compatible components.
The UVRL operates at 24 V DC and uses the Digitrip trip type for precise protection. It is UL Listed for safety compliance. These specs support reliable tripping in motor control circuits and align with NRX frame architectures, helping ensure consistent performance across installations.
Yes. Catalog notes indicate NF and RF frame compatibility, and the UVRL is built for series NRX with Digitrip NF functionality. This makes it suitable for a broad range of control panels, reducing part diversity and simplifying maintenance in facilities with mixed NF/RF frame equipment.
The UVRL is UL Listed, a widely recognized safety certification that validates electrical safety and performance in control systems. For panel builders and OEMs, UL listing supports compliance audits, safer commissioning, and reduced risk of non-conformance in regulated industries.
With a 1-year warranty and durable 24 V DC Digitrip NF protection, UVRL reduces nuisance trips and unplanned downtime. Its compact footprint and frame compatibility simplify retrofits and spare parts management, contributing to lower maintenance costs and faster return on investment in high-availability manufacturing lines.