Eaton DH266NGKLC Heavy Duty Safety Switch - UL Listed
Part Number: DH266NGKLC
Quick Summary
The Eaton DH266NGKLC heavy duty safety switch is a high-current disconnect designed for reliable equipment isolation in industrial environments. Operators often struggle with installation speed, clear visibility of safety interlocks, and maintaining compliance under demanding duty cycles. This unit carries UL Listed certification and is designed for indoor NEMA 1 enclosures, supporting safe operation in controlled environments. With a 600 A, 600 V rating and a two-pole configuration, it integrates Cam-Lok quick-connect features for fast field wiring, aligning with Eaton’s protection ecosystem to streamline service, maintenance, and compliance in your manufacturing or processing facility.
Product Information
Extended Description
DH266NGKLC Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 600A, 600V, 2P, Fusible with solid neutral, Series K, NEMA 1, Cam-Lok
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH266NGKLC
UPC
786685369808
Product Length/Depth
12.39 in
Product Height
44.31 in
Product Width
22.66 in
Product Weight
110 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
Two-pole
Voltage rating
600 V
Enclosure
NEMA 1
Fuse configuration
Fusible with solid neutral
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 - DH266NGKLC
Feature: 600A amperage rating enables robust isolation for high-demand equipment. Benefit: Supports safe, code-compliant shutdowns of large motors and feeders, reducing fault exposure and downtime. Application: Suitable for heavy machinery in automotive or metalworking environments. Feature: Two-pole design simplifies wiring paths and improves fault clarity. Benefit: Easier installation and safer maintenance with clear electrical separation. Application: Machine control panels and service disconnects where space is at a premium. Feature: Fusible with solid neutral configuration ensures reliable current interruption and neutral integrity. Benefit: Enhances protection for feeders and downstream circuits, reducing arcing risk. Application: Power distribution panels and panelboards in industrial plants. Feature: Cam-Lok quick-connect capability enables rapid, secure connections. Benefit: Cuts installation time and lowers labor costs while maintaining high integrity connections. Application: Field installations and retrofit projects requiring fast, dependable wiring. Feature: NEMA 1 enclosure offers indoor protection and rugged construction. Benefit: Durable performance in controlled environments with straightforward maintenance. Application: Indoor industrial areas such as control rooms and equipment rooms. Feature: Series K compatibility provides seamless integration with Eaton’s safety and control products. Benefit: Improved system interoperability and simplified spare part planning. Application: New builds or upgrades within Eaton’s protection platform.
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FAQs
The DH266NGKLC is a two-pole, fusible safety switch designed for indoor use in NEMA 1 enclosures. For installation, align the device within the panel, connect conductors to the Cam-Lok terminals using the manufacturer’s recommended torque, then secure the enclosure door for safety. Verify 600 A and 600 V ratings are suitable for your load and add proper grounding per local codes.
DH266NGKLC is classed as heavy duty due to its 600 A amperage rating and fusible with solid neutral configuration, providing robust protection for high-current loads. It is best used as a service disconnect or machine isolation device in manufacturing, processing, and heavy machinery applications where reliable fault interruption and indoor NEMA 1 protection are required.
Yes, the DH266NGKLC is rated for 600 V and 600 A, two-pole operation with a fusible switch and solid neutral. This configuration supports safe interruption of high-current circuits and is ideal for controlled indoor environments. Key specs include Series K, Cam-Lok connector integration, and UL Listed certification, which collectively aid compliance and reliable performance.
The DH266NGKLC features Cam-Lok quick-connect capability, enabling fast, secure field wiring and minimized termination time. This reduces commissioning labor and potential wiring errors during assembly or retrofit projects. Cam-Lok connections also maintain high current integrity, supporting dependable operation in demanding industrial duty cycles.
Eaton provides a one-year warranty from installation or eighteen months from shipment, whichever occurs first, under policy 25-000. Support includes access to Eaton’s specification sheets and the product’s UL Listed certification. For ongoing maintenance, ensure periodic inspection of the fusible elements, Cam-Lok connections, and enclosure integrity to sustain performance and safety.