Eaton DH366SNGKLC Heavy Duty Safety Switch - UL Listed
Part Number: DH366SNGKLC
Quick Summary
Eaton DH366SNGKLC is a heavy-duty safety switch used to safely isolate 3‑phase power in industrial electrical systems. Too often installers face bulky gear, messy wiring, or unreliable fusible configurations that slow commissioning. UL Listed certification underpins safe, compliant installations, while the rugged Series K 3‑pole design and NEMA 1 enclosure deliver dependable performance. This unit complements industrial control panels with fast Cam-Lok wiring and fusible neutral options, improving reliability and reducing downtime while meeting essential safety standards. Designed for 600A at 600V and three-phase systems, it supports critical manufacturing lines, water treatment, or heavy machinery controls. With Cam-Lok and fusible with switched neutral features, wiring is simpler, maintenance intervals extend, and field replacements become faster.
Product Information
Extended Description
DH366SNGKLC Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 600A, 600V,3P, Fusible with switched neutral, Series K, NEMA 1, Cam-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH366SNGKLC
UPC
786685372884
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
Cam-Lok
Type
Heavy Duty, Single-Throw
Amperage Rating
600A
Number Of Poles
Three-pole
Voltage rating
600 V
Enclosure
NEMA 1
Fuse configuration
Fusible with switched neutral
Series
Series K
Commercial Distribution, Switching Devices, Volume 2, Tab 1
ARMS Enclosed Circuit Breaker
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Eaton Specification Sheet - DH366SNGKLC
Feature: 600A, 600V, three-pole configuration with fusible switched neutral. Business Impact: enables reliable power control, safe disconnection under fault, and streamlined maintenance while minimizing arc-flash exposure. Application: heavy machinery and manufacturing lines requiring robust isolation. Feature: Cam-Lok quick-connect connections. Business Impact: reduces field wiring time, lowers labor costs, and speeds commissioning. Application: panel builders and field installations where rapid, secure interconnections are critical. Feature: Series K, NEMA 1 enclosure. Business Impact: rugged enclosure protects against dust and light moisture, extending service life in demanding environments. Application: manufacturing floors, assembly lines, and electrical rooms with limited maintenance access. Feature: UL Listed certification. Business Impact: supports regulatory compliance and customer audits, easing procurement and risk management. Application: any regulated facility needing traceable safety certification. Feature: Fusible with switched neutral. Business Impact: controlled fault management and safer shutdown sequences, improving overall system reliability. Application: power distribution setups with fusible protection needs. Feature: Weight and dimensions support durable on-site installation. Business Impact: stable mounting reduces vibration-related wear and simplifies retrofits on existing frames. Application: retrofit projects and new builds in industrial plants. Feature: 600A/600V rating and NEMA 1 enclosure alignment with industry standards. Business Impact: ensures compatibility with common electrical rooms and switchgear, reducing integration time. Application: large-scale PLC/SCADA controlled lines and critical process controls.
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FAQs
For installation, ensure mounting in a suitable space with access for maintenance and wiring. The unit uses a NEMA 1 enclosure and Cam-Lok connections for quick, secure field wiring. Plan for adequate clearances around the 32.87 inch depth, 74.34 inch height, and 16.1 inch width, and verify 600V three‑phase service and 600A current rating before integration.
Key specs include a 600A amperage rating, 600V voltage rating, three-pole configuration, and a fusible with switched neutral fuse arrangement. The device is part of Eaton’s Series K family and is UL Listed, with a NEMA 1 enclosure designed for indoor industrial use and dependable isolation of three‑phase circuits.
Yes. The DH366SNGKLC is UL Listed, providing recognized safety certification for electrical equipment. It is built to handle 600A at 600V in a NEMA 1 enclosure and includes a fusible with switched neutral configuration, supporting regulatory compliance, safer maintenance, and smoother vendor audits. Warranty terms follow Eaton’s standard policy, aiding lifecycle planning.
Ideal for heavy machinery isolation, control panel assemblies, and critical process lines, the DH366SNGKLC supports rapid, secure disconnections in 3‑phase systems. Its Cam-Lok connections and fusible with switched neutral enhance field wiring efficiency and fault management, making it suitable for manufacturing plants, packaging lines, and separation of power sources in complex automation architectures.
Regular maintenance should include inspection of Cam-Lok connections, verification of fuse status, and periodic function checks for the switch mechanism. Consider Eaton’s warranty terms (one year from installation or 18 months from shipment) and plan for spare fuse cartridges. Lifecycle planning should account for the NEMA 1 enclosure’s environmental exposure and the 600A/600V service demands.