Eaton DH327SNGKLP Heavy Duty Safety Switch - UL Listed
Part Number: DH327SNGKLP
Quick Summary
The Eaton DH327SNGKLP heavy duty safety switch provides reliable disconnect for 3-phase industrial power distribution in harsh environments. Maintaining uptime during maintenance and minimizing arc-flash risk can be challenging without a robust, secure disconnect solution. UL Listed, NEMA 1 enclosure, and Series K compatibility support safety compliance and dependable service in indoor switchgear. Designed for industrial protection devices and switchgear assemblies, it enables faster service, predictable performance, and lower total cost of ownership.
Product Information
Extended Description
DH327SNGKLP Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 800A, 240V,3P, Fusible with switched neutral, Series K, NEMA 1, Posi-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH327SNGKLP
UPC
786685371221
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 1
Fuse configuration
Fusible with switched neutral
Series
Series K
Commercial Distribution, Switching Devices, Volume 2, Tab 1
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
ARMS Enclosed Circuit Breaker
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Eaton Specification Sheet - DH327SNGKLP
Feature: High-current capability with an 800A rating and 240V three-pole configuration. Business Impact: Supports large motors and heavy loads without the need for paralleling, reducing wiring complexity and downtime. Application: Ideal for manufacturing lines, pumps, and conveyors in demanding industrial environments. Feature: Fusible with switched neutral and Posi-Lok. Business Impact: Provides selective fault isolation, minimizes fault energy, and ensures secure operator feedback during maintenance. Application: Motor control centers and feeder disconnects in automation racks. Feature: NEMA 1 enclosure with Series K compatibility. Business Impact: Indoor protection with standard mounting across Eaton’s protection ecosystem, simplifying spares, service, and integration. Application: Plant floor enclosures and switchgear assemblies. Feature: Quick Connect heavy duty design. Business Impact: Reduces field wiring time and installation costs, accelerating commissioning. Application: New builds and retrofit projects in plants upgrading safety controls. Feature: Robust dimensions and weight with UL Listed certification. Business Impact: Simplifies site planning and regulatory compliance, helping fit large equipment into existing layouts. Application: Large industrial facilities planning space, budget, and safety compliance.
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FAQs
DH327SNGKLP is designed for three-pole, Series K installations and pairs with Eaton’s protective devices. When planning installation, confirm enclosure dimensions (32.87 in depth, 21.73 in width, 85.59 in height) and mounting pattern to guarantee clearance for wiring, the Posi-Lok handle, and proper neutral switching. This ensures straightforward retrofit or new-build integration with minimal downtime.
The DH327SNGKLP supports up to 800A at 240V in a three-pole configuration. This rating suits high-demand motors and feeders in industrial facilities and enables reliable disconnects for large conveyors, pumps, and press lines. Always verify coordination with upstream protection and downstream motor controllers to maintain effective short-circuit protection and selective coordination.
Yes, the DH327SNGKLP features Posi-Lok, a positive-locking mechanism that provides a secure, tactile indication of the handle position and resists accidental re-closure. This increases operator safety during maintenance or servicing, improves lockout/tagout effectiveness, and reduces the risk of unintended energization in busy industrial floors.
This Eaton safety switch is UL Listed and enclosed in a NEMA 1-rated housing. UL Listing confirms compliance with recognized safety standards for electrical equipment, while the NEMA 1 enclosure indicates suitability for indoor general-purpose use. Both certifications support compliance during audits and help meet plant safety programs and regulatory requirements.
Adopting the DH327SNGKLP can reduce maintenance time through the Quick Connect design, which simplifies wiring during installation. The robust fusible with switched neutral supports selective fault isolation, lowering fault energy and enabling faster recovery after faults. With UL Listed and durable NEMA 1 enclosure, facilities gain improved uptime, safer maintenance, and a lower total cost of ownership over the equipment lifecycle.