Eaton DD324NWKW-00V1 Safety Switch - UL Listed
Part Number: DD324NWKW-00V1
Quick Summary
Eaton DD324NWKW-00V1 is a heavy-duty double-door, three-pole fusible safety switch designed for industrial control panels requiring reliable isolation. Engineers often struggle with downtime caused by corroded enclosures or unclear switch status, and this unit helps mitigate that risk with a rugged 304 stainless steel NEMA 4X enclosure and a line-side voltage indicator. It carries UL Listed certification to back safety and compliance, and its robust enclosure withstands washdown and harsh environments. With a 200 A rating and up to 150 hp, it supports motor control applications while offering straightforward maintenance and rapid fault diagnosis. This combination delivers safer operations, lower maintenance costs, and improved line reliability for modern manufacturing environments.
Product Information
Extended Description
DD324NWKW-00V1 Eaton: Eaton Double door single-throw fused safety switch, Voltage indicator line side, 200 A, NEMA 4X, Fusible with neutral, Three-pole, Four-wire, 240 V, Max Hp: 50, 50/ 125, 150 hp (1/3PH @480, 600 V), #6-300 kcmil
Product Name
Eaton double door single-throw fused safety switch
Catalog Number
DD324NWKW-00V1
UPC
786679173619
Product Length/Depth
49.9 in
Product Height
11.62 in
Product Width
17.18 in
Product Weight
85 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
Catalog Notes
Double Door Isolation Switch w/ Line Side Voltage Indicator
Enclosure
NEMA 4X
Enclosure material
304 stainless steel
Fuse configuration
Fusible with neutral
Number Of Poles
Three-pole
Number of wires
4
Type
Heavy duty double door safety switch
Wire size
#6 AWG-300 kcmil
Amperage Rating
200A
Fuse class provision
Class H
HP rating - max
50, 50/ 125, 150 hp (1/3PH @480, 600 V)
Voltage rating
240V
Product Category
Watertight
Special features
V indicator line side, w/ window
Flex Center Customized Double Door Switch with Voltage Indicator and Safe-Test Point
Flex Center Customized Double Door Switch with Voltage Indicator and Safe-Test Point
Flex Center Customized Double Door Switch with Voltage Indicator and Safe-Test Point
Flex Center Customized Double Door Switch with Voltage Indicator and Safe-Test Point
Flex Center Customized Double Door Switch with Voltage Indicator and Safe-Test Point
Eaton Specification Sheet - DD324NWKW-00V1
Feature: 200 A at 240 V with three poles and four wires; Business Impact: enables reliable protection for medium to high power motor loads and simplifies control wiring; Application: panel feeders in OEM machinery and process lines. Feature: NEMA 4X enclosure in 304 stainless steel; Business Impact: superior corrosion resistance and washdown durability; Application: outdoor or harsh industrial environments. Feature: Fusible with neutral and Class H fuse provision; Business Impact: precise fault isolation and standardized fuse compatibility, reducing downtime during maintenance; Application: safety-critical motor circuits. Feature: Line-side voltage indicator with window; Business Impact: immediate, non-contact status verification to accelerate troubleshooting and commissioning; Application: all front-access switch installations. Feature: Heavy-duty double-door design; Business Impact: extended service life and easier access during maintenance; Application: space-constrained control panels and MCCs. Feature: Wire size support up to #6 AWG-300 kcmil; Business Impact: supports large conductors and minimizes field terminations; Application: high-current motor feeders. Feature: Dimensions and weight provide a predictable footprint for retrofits and new builds; Business Impact: reduces installation risk and ensures compatibility with existing support structures; Application: panel upgrades and new line installations.
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FAQs
Plan for a footprint of 49.9 in in depth, 17.18 in width and 11.62 in height with a total weight around 85 lb. Ensure clearance for door operation and line-side voltage indicator viewing. The stainless steel NEMA 4X enclosure is designed for harsh or washdown environments, so use appropriate mounting and fasteners compatible with 304 stainless steel.
The switch is rated for 200 A at 240 V, 3-pole, 4-wire configuration and is fusible with neutral. It supports Class H fuses and up to 150 hp (1/3PH @ 480–600 V). Wire sizes range from #6 AWG to 300 kcmil, enabling robust connections for high-current motor circuits.
Yes. The DD324NWKW-00V1 comes in a NEMA 4X enclosure made from 304 stainless steel, providing excellent corrosion and water ingress resistance. This makes it well-suited for washdown areas, food processing, chemical handling, and outdoor installations where durability is essential.
The unit is UL Listed, indicating compliance with recognized electrical safety standards. The NEMA 4X enclosure and 304 stainless steel construction further support reliability in demanding environments. A one-year Eaton warranty provides added protection against manufacturing defects and support during early use.
Durable stainless-steel construction and clear line-side voltage indication reduce maintenance downtime and fault diagnosis time. The robust enclosure minimizes corrosion-related replacements, while the fuse-based protection simplifies fault isolation, delivering lower lifecycle costs and quicker project ROI in medium-to-large industrial installations.