TII 371 & 343 Protector Assembly For In Range-Out of Building Communication Systems

UL LISTED

The TII 371 IROB Protector Assembly is composed of a Model 349-2LG MKI I Primary Protector, a TII 371-02 Secondary Protector and a TII 151 Faceplate Ground Adapter Screw. Each protector is mounted in a separate housing with a hinged cover.

Primary Protector (TII 349-2LG MK11)

• The housing is molded from a rugged plastic material and includes a hinged cover that snaps shut securely, a grommet for wire penetration and a No.10 ground stud.
• The primary protection consists of two (2) TII 356L, encapsulated, heavy duty, three-electrode gas tube protector modules
• A tie wrap can be inserted through a tab on the hinged cover for security
  

Secondary Protector (TII 371-02)

Protection Level:

Red-Green = +/- 7 volts
Red-Ground, Green-Ground = +/-39V
Yellow -Black = +/-15V
Yellow-Ground, Black-Ground = +/-17V

• The housing includes four (4) screw terminals, a six-position modular
  jack, and a 3' ground wire terminated in a spade lug. It is molded from the
  same rugged material as that of the TII 349 and has a hinged cover and
  flexible grommet for wiring penetration.
• The secondary protection consists of solid-state surge suppressors and
  fuse assembled on a printed wiring board.
• A tie wrap can be inserted through a tab on the hinged cover for security.
  

MODEL                  DESCRIPTION
TII 371                     IROB (In Range-Out of Building)
                                 Primary and Secondary Protector

 

Dimensions: 371-02 - 3.5" x 3.5" x 2.5"
                   349-2L - 4.25" x 3.25" x 2"
Weight:        371-02 - 10.2oz.
                   349-2L - 7.0oz.
Standard Package: 25 pieces

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TII 343 PROTECTOR FOR IN RANGE - OUT OF BUILDING COMMUNICATION SYSTEMS

UL LISTED, CSA CERTIFIED

The TII 343 contains both primary and secondary protection mounted in a mgged plastic housing with a hinged cover. The housing includes three (3) grommets for wire penetration, a No.10 ground stud and an eight-position modular jack. A tie wrap can be inserted through a tab on the hinged cover for security.

The primary protection consists of four (4) TII 356L encapsulated, heavy duty, three-electrode gas tube protector modules.

The hybrid secondary surge protection is assembled on a printed wiring board within the Model 343. Secondary protection consists of two electrode gas tubes, solid state and fuse elements.

Secondary Protection Level:  
Line 1-4 = +/- 7 volts
Line 5,6 = +/- l5 volts
Line 7,8 = +/- 55 volts

MODEL              DESCRIPTION
TII 343                IROB (In Range-Out of Building) Primary
                            and Secondary Protector

Dimensions: 11" x 6" x 2.75"
Weight: l4oz.
Standard Package: 5 pieces

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800-543-8790

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