Eaton DH327FRKLP Safety Switch - NEMA 3R Posi-Lok
Part Number: DH327FRKLP
Quick Summary
DH327FRKLP is a heavy-duty three-pole disconnect for reliable industrial power isolation. Many facilities struggle with unsafe disconnections and extended downtime during maintenance. This UL Listed unit features a NEMA 3R enclosure, Posi-Lok interlock, and Series K design to support code compliance, weather resistance, and secure handle engagement in harsh environments. Rated for 800A at 240V, it accommodates large motor loads while simplifying electrical distribution and maintenance planning. By integrating robust protection with dependable operation, it reduces arc flash risk, short-circuit exposure, and unplanned outages, delivering measurable uptime improvements for manufacturing, metalworking, water treatment, and other process industries.
Product Information
Extended Description
DH327FRKLP Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 800A, 240V,3P, Fusible, Series K, NEMA 3R, Posi-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH327FRKLP
UPC
786685371108
Product Length/Depth
32.87 in
Product Height
85.59 in
Product Width
21.73 in
Product Weight
540 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
Type
Heavy Duty, Single-Throw
Amperage Rating
800A
Number Of Poles
Three-pole
Voltage rating
240V
Enclosure
NEMA 3R
Fuse configuration
Fusible
Series
Series K
Commercial Distribution, Switching Devices, Volume 2, Tab 1
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
Eaton Specification Sheet - DH327FRKLP
Feature: High amperage and voltage rating (800A at 240V) supports large motor loads and minimizes equipment staging. Business Impact: Reduces the need for multiple safety devices, streamlines panel design, and lowers total installed cost. Application: Heavy machinery, extrusion lines, pumps and compressors in manufacturing facilities. Feature: Three-pole fusible configuration provides selective coordination and protective disconnection. Business Impact: Improves fault containment, lowers arc-flash risk, and enhances regulatory compliance. Application: Main feeder disconnections and motor control circuits in industrial plants. Feature: Posi-Lok interlock and secure handle engagement. Business Impact: Eliminates accidental opening and ensures positive confirmation of the switch position for safer maintenance. Application: Routine servicing and lockout/tagout procedures in harsh environments. Feature: NEMA 3R weather-resistant enclosure. Business Impact: Enables outdoor and damp-location applications with durable protection against environmental factors. Application: Outdoor substations, loading docks, and exposed process areas. Feature: Series K compatibility. Business Impact: Smooth integration with Eaton’s family of protection devices, reducing spare parts and training requirements. Application: Retrofit projects and new builds leveraging existing Eaton components. Feature: UL Listed certification. Business Impact: Ensures code compliance and simplifies regulatory audits, accelerating procurement cycles. Application: Any regulated facility pursuing recognized safety standards and reliability.
Get a Quick Quote for a Eaton DH327FRKLP
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton DH327FRKLP?
Enquire Now
FAQs
Begin with de-energizing the system and following all lockout procedures. Mount the DH327FRKLP per the Series K footprint, connect the three-phase conductors, and install the fusible links as specified. Verify Posi-Lok engagement and test the position indicator after wiring for a safe, compliant startup.
The DH327FRKLP is a three-pole, fusible safety switch rated for 800A at 240V. It supports three-phase electrical protection with a NEMA 3R enclosure, UL Listed certification, and is designed for heavy-duty industrial applications requiring reliable disconnect and isolation.
Yes. The device uses a NEMA 3R enclosure, which provides weather-resistant protection suitable for outdoor or damp environments while maintaining safe operation and compliance with applicable standards.
This Eaton safety switch is UL Listed and configured as a heavy-duty, three-pole, fusible switch in a Series K family. The NEMA 3R enclosure and Posi-Lok interlock support reliability and regulatory compliance for demanding industrial installations.
The Posi-Lok mechanism ensures secure engagement and reduces chance of accidental disconnection, lowering maintenance risk and downtime. Its rugged NEMA 3R enclosure and high 800A rating minimize replacements and spare parts for large-motor facilities, supporting improved uptime and life-cycle cost savings.