Leviton Surge Protective Devic...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$11.38

Leviton Surge Protective Device Panel, 120/208V 3-Phase WYE, NEMA 3R

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Model: 42120-1

In Stock (leaves warehouse same day if ordered before 3pm ET)

$11.38
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Leviton Surge Protective Device Panel, 120/208V 3-Phase WYE, NEMA 3R

The Leviton Surge Protective Device Panel is engineered for 120/208V 3-Phase WYE and 220V 3-Phase Delta electrical systems, delivering robust transient voltage surge suppression for demanding commercial and industrial environments. Built with Enhanced Noise Filtering to improve power quality and housed in a NEMA 3R Enclosure for outdoor and wet-location durability, this surge panel is UL 1449 4th Edition Type 2 listed, confirming it meets rigorous industry safety and performance standards. It is a dependable choice for facilities that require code-compliant surge protection across multiple voltage configurations.

Key Features

  • Dual Voltage Configuration: Supports 120/208V 3-Phase WYE and 220V 3-Phase Delta systems, providing flexible surge protection across common commercial power configurations.
  • Enhanced Noise Filtering: Reduces electrical line noise for cleaner, more stable power delivery to connected equipment.
  • NEMA 3R Enclosure: Rated enclosure construction suitable for outdoor and wet-location installations, protecting internal components from the elements.
  • Surge Protective Device Type: Classified as a Surge device, designed to divert transient voltage spikes away from connected electrical loads.
  • UL 1449 4th Edition Type 2 Listing: Certified to the latest UL surge protective device standard for verified safety and performance.
  • Panel-Mounted Design: Configured for integration with 3-phase electrical distribution panels in commercial and industrial applications.

Certifications & Compliance

  • UL 1449 4th Edition Type 2 Listed
  • NEMA 3R Rated Enclosure for Outdoor and Wet-Location Use

Technical Specifications

  • Device Type: Surge
  • Voltage Configuration: 120/208V 3-Phase WYE, 220V 3-Phase Delta
  • Enclosure Rating: NEMA 3R
  • Listing: UL 1449 4th Edition Type 2
  • list_batch: LEV-PREEXIST-20260803

Typical Applications

  • Commercial and Industrial Electrical Panels
  • Surge Protection for 3-Phase Power Distribution Systems
  • Outdoor and Wet-Location Electrical Installations
  • Panelboard and Load Center Surge Suppression
  • New Construction and Electrical Retrofit Projects

Why Leviton?

Leviton designs surge protective devices like the to deliver reliable, code-compliant performance for demanding 3-phase electrical environments. With UL 1449 4th Edition Type 2 listing, a NEMA 3R rated enclosure, and Enhanced Noise Filtering, this surge panel is built to protect critical electrical systems and equipment from transient voltage events in both indoor and outdoor commercial installations.

Manufacturer Resources

Product Specs

Device Type:
Surge
Product Type:
Surge Protective Device
Listing:
UL 1449 4th Edition Type 2
Department:
Electrical
Product Group:
Wiring Devices
Short Circuit Current:
100 kiloamps
Storage Temperature:
-20 To 85 degrees celsius
Flammability Class:
Rated V-2 Per UL 94
Connection Type:
Parallel
Country of Origin:
Mexico
Frequency:
50/60 hertz
Warranty Length:
5 years
Operating Temperature:
-10 degrees celsius

Leviton 42120-1 – Frequently Asked Questions

How fast can I get the Leviton 42120-1 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Leviton 42120-1 come with a warranty?
Absolutely. The Leviton 42120-1 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Leviton 42120-1?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Leviton 42120-1 from ZenSupply?
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