Communication Protection -- CRITEC® SLP1 RJ11 Series
from ERICO

The SLP1 RJ11 is designed to protect sensitive telecommunications equipment connecting to the telephone network via RJ11 plugs. The SLP1RJ11A is A-Tick approved for use in Australia and offers a higher surge rating. Features. Simple plug-in operation. Multi-stage protection technology. Line-to-line... [See More]

  • Connection: RJ11, RJ13 or RJ14 Phone Jacks
  • Surge Current: 20000
  • Signal Protection: Dataline & DC Signal
  • Standards: UL
Data Line Surge Protector -- DLP-4.0-18V-6W
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]

  • Connection: RJ11, RJ13 or RJ14 Phone Jacks
  • Mounting: Wall/Panel; In-line or Integrally Attached
  • Signal Protection: Dataline & DC Signal
Modular Surge Protectors -- Model 510, 511, & 512
from Patton Electronics Co.

Features & Benefits. Seven LEDs Monitor RS-232 Signals. All 9 Pins are Wired Straight Through. Bright LEDs Have Great Color Intensity and a Wide Viewing Angle. Data Bias can be Inferred from the Intensity of the Colors. 1 Male & 1 Female DB-9 Connector [See More]

  • Connection: RJ11, RJ13 or RJ14 Phone Jacks; RJ41, RJ45 or RJ48 Data Jacks
  • Mounting: Plug-in
Industrial Surge Protector -- SP-TELCO-1
from Sixnet

Telephone lines are one of the most common entry points for voltage surges from lightning strikes or other sources. These surges can easily damage or completely destroy your expensive communications equipment. The solution is simple - install an inexpensive surge suppressor on each telephone device. [See More]

  • Connection: RJ11, RJ13 or RJ14 Phone Jacks
  • Surge Current: 1900
  • Mounting: DIN Rail
  • Operating Temp: -40 to 185
Compact DIN Rail Mountable Series -- D2RJ11xxxC2DIN-B
from Surge Suppression Incorporated

Compact DIN Rail mountable [See More]

  • Connection: RJ11, RJ13 or RJ14 Phone Jacks
  • Mounting: DIN Rail; Device Mount; In-line or Integrally Attached
  • Signal Protection: Dataline & DC Signal
  • Mode of Protection: All Mode