Bill of Materials View BOM
Horizontal Bases - Narrow Internally Threaded Hub Bases
UL Logo Listed 96
Horizontal Bases - Narrow Internally Threaded Hub Bases

Part No. Material Internally Threaded Hub Diameter Box Qty. Approx. Box Wt. (lbs.)
Add to BOM ◆ 15138I Copper 3/8" 5 3-3/4
Add to BOM ◆ 15138IT ETPB* 3/8" 5 3-3/4
Add to BOM ◆ 15112I Copper 1/2" 5 3-3/4
Add to BOM ◆ 15112IT ETPB* 1/2" 5 3-3/4
Add to BOM ◆ A15112I Aluminum 1/2" 5 1-1/4
Add to BOM ◆ 15158I Copper 5/8" 5 3-3/4
Add to BOM ◆ 15158IT ETPB* 5/8" 5 3-3/4
Add to BOM ◆ A15158I Aluminum 5/8" 5 1-1/4
◆ BOM = Bill of Materials
*ETPB - Electro Tin Plated Bronze
• 1-3/4" x 4" base is ideal for use where mounting area is limited such as on skylight frames
or narrow extruded shapes.
• Accepts a wide variety of conductors ranging from flat strap to #14 bonding conductors up
through Class II main lightning conductors.
• Two mounting holes are provided for secure mounting using machine or self tapping screws.

• A threaded hub provided for the attachment of the air terminal shall have at least five full threads and, if internally threaded, shall have a wall thickness of not less than 1/16 inch (1.6 mm) measured at the base of the threads.*
• Each base support shall incorporate a connector fitting for connection to the lightning conductor. The conducting cross-sectional area of the base support, between the connector and the base of the air terminal, shall be equal to or greater than that of the conductor. The conductor shall contact the base for not less than 1-1/2 inches (38 mm) on all sides of the cable.*
• At least two mounting holes that will accept a No. 10 - 24 or larger bolt or screw shall be provided in the support so that it can be permanently and rigidly fastened.*
*UL 96 Standard for Lightning Protection Components Sections 7.2, 7.4 & 7.5






CERTIFICATE OF RoHS COMPLIANCE
According to Directive: 2002/95/EC, 2011/65/EU (RoHS 2)
Horizontal Bases - Narrow Internally Threaded Hub Bases
To whom it may concern,

The above part is hereby certified to be in compliance of the European directive 2002/95/EC, 2011/65EU or its exemption(s) for restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS 2).

Harger
301 Ziegler Dr
Grayslake, IL 60030
847.548.8700