Surge Suppressor -- 309010
from Electro Standards Laboratories

Model 303 protects your computer's data interface from destructive transient voltages caused by lightning, brownouts and rolling brownouts!. Sure-Guard Surge Suppressors are designed to limit transient voltages that damage hardware and disrupt data transmission between computers at the DB25 Serial... [See More]

  • Mounting: Plug-in
  • Connection: DB Type Connector (DB 9, DB 25 etc.)
Hold-up Modules: 50 W - HUGD50 Series
from GAIA Converter

The GAIA Converter Hold up device HUGD-50 provides a state-of-the-art solution to the problem of maintaining electronic system in operation during input bus drop-out for enough time. Usually this approach uses very large capacitors because they are only charged at the voltage at which power fails. [See More]

  • Mounting: Plug-in; PCB
  • Operating Temp: -40 to 221
  • Maximum DC Power: 4 to 50
  • Standards: RoHS
Weather Resistant Lightning Surge Protector for RS-485 & 12VDC Power Lines -- AL-D15P12DW
from L-com, Inc.

The HyperLink AL-D15P12DW is designed to provide superior lightning and surge protection for RS-485 control and 12VDC power lines. These protectors incorporate individual protection circuits for the RS-485 control lines and DC power lines. All housed in one weatherproof resistant enclosure. RS-485... [See More]

  • Mounting: Plug-in; PCB
  • Connection: Screw Down Terminals
  • Signal Protection: Dataline & DC Signal
  • Surge Current: 3
Data Line Surge Protector -- DLP-36B & DLM-200V-2
from MCG SURGE PROTECTION

MCG's rack-mount surge protectors (512H, 516H, etc.) are already internally con-. nected to the rack's metal framework. An additional ground wire is provided. for connection to the frame rack to insure continued excellent protection. [See More]

  • Mounting: Wall/Panel; Device Mount; In-line or Integrally Attached; Plug-in
  • Connection: RJ21X
  • Signal Protection: Dataline & DC Signal
  • Surge Current: 5000
10/100 BASE-TX SURGE PROTECTOR -- Model 570/580 Series
from Patton Electronics Co.

Patton EPG's Model 570 and 580 twisted pair surge protectors are EIA/TIA TSB-40A Category-5 certified, and operate at speeds up to 100 Mhz. And with specs like N.E.X.T. of -43 db (worst pair), you can rest assured that these units will protect your 100Base-T, RS-422 or 100VG-AnyLan data lines... [See More]

  • Mounting: Plug-in
  • Connection: RJ41, RJ45 or RJ48 Data Jacks
Plug & Receptacle Protection Series -- S-PIU2
from Surge Suppression Incorporated

Plug & Receptacle Protection Series [See More]

  • Mounting: Plug-in
  • Mode of Protection: 3-Mode
  • Connection: RJ11, RJ13 or RJ14 Phone Jacks (optional feature); RJ41, RJ45 or RJ48 Data Jacks (optional feature); Coaxial Cable Connectors (BNC, F Type etc.) (optional feature); 6 Foot Cord with 6-Plug Model
  • Standards: ISO 9001:2008