Eaton DD324NWKW-00V2 Safety Switch - UL Listed
Part Number: DD324NWKW-00V2
Quick Summary
Eaton DD324NWKW-00V2 safety switch isolates 3-phase power for industrial equipment. In demanding plants, downtime and safety incidents cost real money, so fast fault isolation is essential. This unit ships with UL Listed safety assurance and a rugged NEMA 4X 304 stainless enclosure designed for washdowns and harsh environments. With a load-side voltage indicator, 200 A rating, and a compact footprint, it delivers reliable control while reducing installation time and wiring complexity.
Product Information
Extended Description
DD324NWKW-00V2 Eaton: Eaton Double door single-throw fused safety switch, Voltage indicator load 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-00V2
UPC
786679173626
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/ Load 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 load 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-00V2
Heavy‑duty design delivers reliable isolation for 3‑pole, four‑wire circuits with a fusible neutral configuration, supporting motors up to 150 hp and up to 240 V. Business impact: safer start-ups, lower risk of arc flash, and fewer nuisance trips in demanding environments. Application: motor feeders and control circuits in manufacturing plants, chemical processing, and water/wastewater facilities. The NEMA 4X stainless steel enclosure (304 SS) offers washdown and corrosion resistance, reducing maintenance costs and extending service life. Business impact: lower upkeep and longer intervals between replacements. Compatibility and installation advantages include the compact 49.9 in depth with accessible wiring and a heavy‑duty double‑door frame that simplifies retrofits. Application: retrofit projects where space is at a premium and reliability is non‑negotiable. The load‑side voltage indicator with window accelerates fault diagnosis, shortening maintenance windows and improving plant uptime.
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FAQs
Plan for a three‑pole, four‑wire configuration with neutral and a fusible neutral arrangement. Verify 240 V supply, ensure the enclosure is mounted for proper drainage and washdown exposure, and route conductors #6 AWG to 300 kcmil as specified. Use the load‑side voltage indicator to confirm safe de‑energization before servicing.
The DD324NWKW-00V2 supports a 200 A amperage rating, 240 V line voltage, and a three‑pole, four‑wire arrangement. It uses a fusible with neutral configuration and Class H fuses. The HP rating accommodates up to 50/125/150 hp (1/3PH @480, 600 V), making it suitable for large motor disconnects in industrial settings.
Yes. The enclosure is rated NEMA 4X and constructed from 304 stainless steel, delivering corrosion and water ingress resistance ideal for washdown environments and outdoor installations in challenging industrial facilities.
The DD324NWKW-00V2 is UL Listed, ensuring compliance with established safety standards for industrial disconnects. Its NEMA 4X enclosure and fusion with neutral design further support safety compliance in demanding plant environments, while the voltage indicator aids safe operation and maintenance practices.
Maintenance revolves around scheduled fuse checks and replacement with Class H fuses as needed, and periodic inspection of the load‑side voltage indicator. The robust stainless enclosure reduces corrosion-related downtime, while UL listing and durable construction lower total cost of ownership by minimizing unscheduled outages and extending service life.