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They provide common-mode or common and differential mode.
This SPD is based on high energy varistor equipped with thermal disconnector and failure indicator, to comply with standards.
The DS40 surge protectors are designed to be used in a multipolar configuration to protect single-phase, 3-phase or 3-phase+Neutral AC networks.
They are sometimes associated with dedicated N/PE surge protector based on gas tube technology.
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Reviews
- C
Christopher Ward
Jul 22, 2025
CITEL Surge Protection Device DS41-400Their customer service is great, and their prices are unbeatable.HelpfulUnhelpful - J
James Jewett
May 03, 2025
CITEL Surge Protection Device DS41-400Delighted to use this site for the parts we needed at a reasonable cost. Thanks!HelpfulUnhelpful - C
Cliff Breazeale
Dec 24, 2024
CITEL Surge Protection Device DS41-400We'll definitely be back.HelpfulUnhelpful - B
Brad Dalrymple
Sep 23, 2024
CITEL Surge Protection Device DS41-400You had 2 items that were hard to findHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
CITEL Surge Protection Device DS41-400All was ok! No problems whatsoever.HelpfulUnhelpful
CITEL Surge Protection Device DS41-400
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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