Eaton DH327SNRKLCR Safety Switch - UL Listed
Part Number: DH327SNRKLCR
Quick Summary
Eaton DH327SNRKLCR Safety Switch provides heavy-duty, single-throw isolation for three-phase power in industrial systems. This design minimizes the risk of inadvertent energization during maintenance and transitions, helping operators avoid costly downtime. UL Listed certification accompanies a rugged NEMA 3R enclosure, ready for indoor or outdoor environments, even in rain or dust exposure. Leveraging Series K, fusible with switched neutral, and Cam-Lok reverse pin connectors, it delivers quick, secure field wiring and reliable fault isolation. Designed for 800A at 240V, three-pole operation, it integrates with modern protection schemes and aligns with Eaton engineering standards. This combination delivers safer maintenance windows, easier diagnostics, and long-term cost savings through durable construction and predictable performance.
Product Information
Extended Description
DH327SNRKLCR Eaton: Eaton Quick Connect Safety Switch, Heavy Duty, Single-Throw, 800A, 240V,3P, Fusible with switched neutral, Series K, NEMA 3R, Cam-Lok reverse pin
Product Name
Eaton quick connect heavy duty safety switch
Catalog Number
DH327SNRKLCR
UPC
786685371252
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
Cam-Lok reverse pin
Type
Heavy Duty, Single-Throw
Amperage Rating
800A
Number Of Poles
Three-pole
Voltage rating
240V
Enclosure
NEMA 3R
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 - DH327SNRKLCR
Three-pole design with an 800A rating and 240V operation provides robust main-disconnect capability for demanding motor loads, improving protection coordination and reducing nuisance tripping in distribution systems. It is well suited for industrial feeders, conveyors, and heavy equipment where a single, reliable switch governs power to multiple poles, delivering consistent reliability and predictable protection across shifts. Fusible with switched neutral ensures proper fault current control and neutral path management. This configuration supports selective coordination and safer maintenance while enabling simple fuse replacement without compromising circuit protection. In practice, technicians appreciate reduced arc-flash exposure during service and faster restoration times when components reach end of life. Series K design with Cam-Lok reverse pin simplifies installation and field wiring. The positive mating interface speeds commissioning and minimizes mis-wiring during retrofit projects. The quick-connect capability is especially valuable when upgrading aging panels or integrating with modular protection schemes in new builds. NEMA 3R enclosure provides weather resistance suitable for outdoor deployments and sheltered indoor spaces. It supports dependable operation under rain, dust, and temperature fluctuations, helping facilities meet installation codes and reduce weather-related failures without oversized enclosures. UL Listed certification reinforces safety compliance and helps procurement teams meet corporate and regulatory requirements. Coupled with the rugged construction and Eaton's engineering standards, the DH327SNRKLCR offers improved maintenance planning, lower lifecycle costs, and a clear path to scalable protection as plant loads grow.
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FAQs
The DH327SNRKLCR is a three-pole, 800A, 240V safety switch with fusible switched neutral and Series K. It uses Cam-Lok reverse pin connectors for quick, secure wiring and fits standard protection layouts. When retrofitting, verify panel space (approximately 32.87 in depth, 21.73 in width, 85.59 in height) and follow lockout/tagout procedures to maintain safe work practices.
Key specs include 800A amperage rating, 240V voltage rating, three-pole configuration, single-throw operation, fusible with switched neutral, and a NEMA 3R enclosure. The unit is UL Listed for safety compliance and weighs about 540 lb, with a length/depth of ~32.87 in. It's designed for demanding industrial protection and power distribution tasks.
Yes. The DH327SNRKLCR uses a NEMA 3R enclosure, delivering weather-resistant performance suitable for outdoor installations and harsh indoor settings. UL Listed certification further supports safe operation under demanding conditions. For outdoor use, ensure proper mounting, drainage, and enclosure clearance per Eaton guidelines to maximize protection and service life.
This model carries UL Listed certification, confirming compliance with recognized safety standards. It also features a rugged NEMA 3R enclosure suitable for indoor and outdoor environments. Additional design characteristics include Series K construction, Cam-Lok reverse pin features, and a fusible with switched neutral configuration to meet typical industry protection requirements.
The DH327SNRKLCR reduces downtime through reliable fault isolation and durable construction, supporting longer service intervals and predictable performance. Quick-connect wiring and Cam-Lok interfaces speed commissioning and retrofits, lowering installation costs. UL Listed and rugged enclosure help ensure regulatory compliance and reduce risk, contributing to lower total cost of ownership over the asset lifecycle.