Search Now

Part# 4220

(2-Port Ethernet Surge Suppressor)

2-Port Ethernet Surge Suppressor


Be the first to review this product

$114.95


Don't see what you need? Ask about a custom product.

Where to Buy | Email Sales |
Or call us at: 864.843.4343
Protect your equipment from surges traveling through network cabling with the 4220 surge suppressor. The 4220 uses high energy metal oxide varistors (MOVs) and a double network of ultra-fast diodes and silicon avalanche diodes to protect against a wide range of potentially damaging surges, even from lightning. DIN rail mounting makes installation a snap. The 4220 has dual RJ45 connectors on each end.
Host Interface(s) Ethernet
# of Ports 2
Operating Temperature -40 to +85C
Certifications UL, CE
Dimensions 4.05" (L) x 2.25" (W) x 1.00" (H)
  • • Protects Ethernet ports on computers, PLCs, hubs, switches and other network devices
  • • Advanced three-stage hybrid protection
  • • Protects two Ethernet devices
  • • Supports 10/100BaseT networks
  • • DIN rail or panel mount
  • • Protective grounding to DIN rail
  • • UL and CE rated for industrial use
  • • Surge capacity of 1 kA per line
  • • Clamp and rated at 10V and 5V
  • • Max. frequency of 155Mhz
Proudly Made in the USA
© Copyright 1996 - 2017, Sealevel Systems, Inc. All rights reserved.