Leviton 51120-1 120/240V Singl...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$679.34
$629.34
Leviton 51120-1 120/240V Single Phase Panel Mount Surge Protective Device, 4-Mode Protection, 50kA Max Surge Current Rating, NEMA 1 Enclosure, UL 1449 4th Edition Type 2

Leviton 51120-1 120/240V Single Phase Panel Mount Surge Protective Device, 4-Mode Protection, 50kA Max Surge Current Rating, NEMA 1 Enclosure, UL 1449 4th Edition Type 2

(No reviews yet) Write a Review

Model: 51120-1
Selected Model is

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

$679.34
$629.34
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like
120/240V Single Phase Panel Mount Surge Protective Device, 4-Mode Protection, 50kA Max Surge Current Rating, NEMA 1 Enclosure, UL 1449 4th Edition Type 2

Manufacturer Resources

Product Specs

Ansi Ieee Category A B C:
C-62.41 & 62.45
Connected Equipment Coverage:
Up to $25,000
Connection Type:
Parallel - Hardwired via 12 AWG Wire
Emi Rfi Noise Rejection:
(-6 to -28dB @ 100KHz to 100MHz)
Maximum Surge Current Per Mode Per Phase :
50kA (100kA)
Mcov L L:
300
Mcov L N:
150
Nominal Discharge Current Rating:
3kA
Operating Temperature:
-10°C to 60°C
Outer Enclosure:
Powder Coated Steel
Recommended Circuit Breaker Rating:
20A, 120/240V
Relative Humidity:
5% to 95% non-condensing
Replaceable Modules:
No
Short Circuit Current Rating:
10kA
Storage Temperature Range:
-20C to 85C
Surge Counter:
No
Surge Technology:
40mm MOV Design
Ul 1449 4th Edition:
cULus Listed Type 2
Voltage Configuration:
120/240 V, Single (Split) Phase
Vpr L L:
1200
Vpr L N:
800
Product Group:
Surge Protection
Department:
Electrical
Product Subgroup:
Surge Suppressors
Diagnostics:
Protection Status LEDs
Enclosure:
Type 1
Flammability:
Rated V-2 per UL 94
Frequency:
50/60Hz

Leviton 51120-1 – Frequently Asked Questions

How fast can I get the Leviton 51120-1 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 51120-1 come with a warranty?
Absolutely. The Leviton 51120-1 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 51120-1?
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 51120-1 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
!