Eaton DH225NGKLPR Heavy Duty Safety Switch - UL Listed
Part Number: DH225NGKLPR
Quick Summary
Eaton DH225NGKLPR is a heavy-duty safety switch for demanding industrial power distribution. It provides safe isolation for 240V systems up to 400A in fast-moving production lines and critical equipment. UL Listed and designed for durable service, the enclosure supports reliable operation in noisy plant environments with a NEMA 1 rating and Posi-Lok reverse pin for secure actuation. This solution helps minimize unplanned downtime, protects personnel, and supports compliant electrical installations. Featuring a fusible with solid neutral, two-pole, single-throw design, it integrates smoothly with existing switchgear while delivering scalable protection across facilities. The product complements Eaton’s Series K lineup, enabling seamless expansion and consistent performance across multiple work cells and plants.
Product Information
Extended Description
DH225NGKLPR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 400A, 240V, 2P, Fusible with solid neutral, Series K, NEMA 1, Posi-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH225NGKLPR
UPC
786685369112
Product Length/Depth
32.87 in
Product Height
74.34 in
Product Width
16.1 in
Product Weight
370 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
Special features
Posi-Lok reverse pin
Type
Heavy Duty, Single-Throw
Amperage Rating
400A
Number Of Poles
Two-pole
Voltage rating
240V
Enclosure
NEMA 1
Fuse configuration
Fusible with solid neutral
Series
Series K
Commercial Distribution, Switching Devices, Volume 2, Tab 1
ARMS Enclosed Circuit Breaker
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Eaton Specification Sheet - DH225NGKLPR
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 400A amperage rating with two-pole 240V control. Business Impact: delivers robust fault isolation while maintaining a compact footprint, reducing panel space and installation costs. Application: motor feeders and main service switches in manufacturing lines. Feature: Fusible with solid neutral. Business Impact: simplifies neutral return paths and improves fault-clearing reliability, aiding compliance with electrical protection standards. Application: feeder circuits and critical loads in process equipment. Feature: Posi-Lok reverse pin. Business Impact: enhances safety by preventing accidental disengagement and ensuring a positive, verifiable connection during maintenance. Application: hazardous or confined-space installations where secure actuation matters. Feature: NEMA 1 enclosure. Business Impact: provides indoor protection against dust and light moisture, enabling dependable operation in electrical rooms and switchgear areas. Application: indoor facilities with standard environmental exposure. Feature: Series K compatibility. Business Impact: supports scalable protection with consistent Eaton components, reducing spare parts and training needs. Application: multi-line installations across plant sections. This combination of features supports higher uptime, simpler maintenance planning, and better total cost of ownership for industrial buyers.
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FAQs
The DH225NGKLPR is designed for straightforward integration with standard 240V, two-pole circuits. It uses a fusible with solid neutral configuration and a Series K frame, which simplifies wiring and reduces cabinet space. Its NEMA 1 enclosure supports indoor installations, while the Posi-Lok reverse pin helps ensure a secure, verified connect during commissioning and maintenance.
The key specification is a 400A amperage rating on a two-pole, single-throw design. This provides robust fault isolation for high-load feeders and motors, while keeping the mechanical footprint manageable. The solid neutral fuse configuration further enhances protection for critical loads in demanding production environments.
Yes, the DH225NGKLPR is UL Listed. It uses a NEMA 1 enclosure, making it suitable for indoor electrical rooms and switchgear environments where basic environmental protection is required.
Yes. The Posi-Lok reverse pin feature provides a secure, positive locking mechanism that prevents back-out during maintenance and operation. This is especially valuable in confined spaces or high-vibration environments, delivering safer access and more reliable interlock behavior.
Eaton’s warranty policy for this product follows Selling Policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. This supports maintenance planning and reduces risk for long-term protection of critical loads.