Product data

Corning Gilbert Broadband Products Tel: 800 528 5567 / 623 245 1050 • Fax: 800 344 6358 / 623 939 3538
44
Bonding Block bodies are made of high quality, extruded, corrosion
resistant aluminum alloy. The “F-81” connectors are machined brass with
chromate conversion coating over cadmium plating and are installed in
the extruded mounting bracket.
All models include grounding wire screw(s) and two (2) mounting screws.
.15 [3.8 mm]
Washer Combo.
1/4 [6.4 mm] Hex Phillips,
.75 [19.1 mm]
2.85 [72.4 mm]
.35 [8.9 mm]
1.01 [25.7 mm]
A
2.50 [63.5 mm]
3/8 - 32
THD TYP
1/4 [6.4 mm] Hex Phillips,
Washer Combo.
.15 [3.8 mm]
1.01 [25.7 mm]
.35 [8.9 mm]
3/8 - 32
THD TYP
.75 [19.1 mm]
1.96 [49.8 mm]
A
1.61 [40.9 mm]
1/4 [6.4 mm] Hex Phillips,
Washer Combo.
.86 [21.8 mm]
.35 [8.9 mm]
1.01 [25.7 mm]
2.37 [60.2 mm]
A
2.00 [50.8 mm]
3/8 - 32
THD TYP
Part Number (A) Accepts
GGB-4 .020 - .047
GGB-4U
(UL Listed) .020 - .047
Indoor Bonding Blocks
Indoor Single
Part Number (A) Accepts
NS-6056-1 .020 - .047
Indoor Single
Part Number (A) Accepts
GGB-4D .020 - .047
GGB-4DU
(UL Listed) .020 - .047
Indoor Double
Article 820-7 of the National Electrical Code requires that:
“Where coaxial cable is exposed to lightning or to accidental contact with lightning arrester conductors or power conductors operating at a voltage of over 300 volts to ground, the outer
conductive shield of the coaxial cable shall be grounded at the building premises as close to the point of cable entry as practicable.”
Bonding block numbers GGB-4U, GGB-4DU, GGB-4TSU, and GGB4D-TSU are designed to facilitate compliance with this requirement and are listed by
Underwriters Laboratories, Inc.