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Maxwell Lightning Protection Co.

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Bolt Bases

BB1B Ridge Saddle
A cast bronze malleable base which easily forms to ridges and other contoured surfaces.  Has a 1-way bolt pressure cable holder.
8"x2"; approx. 12 oz.; 5/16-18" stainless steel bolt and washer.  Use suffix 3/8 or 1/2 to denote air terminal thread size.

Bolt Bases

BB1A Aluminum
Approx. 4 oz.  Use suffix 1/2 or 5/8 to denote air terminal thread size.
 

Bolt Bases

BB2B Malleable Top Mount
A cast bronze malleable base for use on sloped parapets and other pitched surfaces.  Is able to be formed to contours.  Has a 1-way bolt pressure cable holder.
5 1/2" x 2"; approx. 13 oz.; 5/16-18 stainless steel bolt and washer.  Use suffix 3/8 or 1/2 to denote air terminal thread size..
Bolt Bases
BB2A Aluminum
Approx. 5 oz.  Use suffix 1/2 or 5/8 to denote air terminal thread size.
 

Bolt Bases

BB3B Adhesive Base
A cast bronze base with 2-way bolt pressure cable holder.  Cap can be rotated 90 degrees.  Suitable for use where all mechanical penetrations must be avoided.  For use with compatible adhesives to roof surface.
4 1/4" x 4"; approx. 16 oz.; 5/16-18 stainless steel bolt and washer.  Use suffix 3/8 or 1/2 to denote air terminal thread size.
Bolt Bases
BB3A Aluminum
Approx. 6 oz.  Use suffix 1/2 or 5/8 to denote air terminal thread size.
 

Bolt Bases

BB4B Top Mount
A cast bronze base with 1-way bolt pressure cable holder.  Is suitable for parapets, flat machinery and other surfaces where mechanical mounting is possible.
2 15/16" x 2 5/16"; approx. 12 oz.; 5/16-18 stainless steel bolt and washer.  Use suffix 3/8 or 1/2 to denote air terminal thread size.

Bolt Bases

BB4A Aluminum
Approx. 4 oz.  Use suffix 1/2 or 5/8 to denote air terminal thread size.
 

Bolt Bases

BB5B 4-Way Side Mount
Cast bronze base with 4-way bolt pressure cable holder, 2-way cap.
3 3/4" x 3 1/2"; approx. 16.5 oz.; 5/16-18 stainless steel bolt and washer.  Use suffix 3/8 or 1/2 to denote air terminal thread size.
Bolt Bases
BB5A Aluminum
Approx. 6 oz.  Use suffix 1/2 or 5/8 to denote air terminal thread size.
 

Bolt Bases

BB6B 1-Way Side Mount
Cast bronze base with 1-way bolt pressure cable holder.
2 15/16" x 2 5/16"; approx. 11 oz.; 5/16-18 stainless steel bolt and washer.  Use suffix 3/8 or 1/2 to denote air terminal thread size.

Bolt Bases

BB6A Aluminum
Approx. 4 oz.  Use suffix 1/2 or 5/8 to denote air terminal thread size.
 

Bolt Bases

BB7B 1-Way Off-Set Side Mount
Cast bronze base with 1-way bolt pressure cable holder.
2 3/8" x 2 3/4"; approx. 13 oz.; 5/16-18 stainless steel bolt and washer.  Use suffix 3/8 or 1/2 to denote air terminal thread size.

Bolt Bases

BB7A Aluminum
Approx. 5 oz.  Use suffix 1/2 or 5/8 to denote air terminal thread size.
 

Bolt Bases

BB8B Cable To Threaded Rod
Hex brass 2-bolt splicer for cable to threaded rod or air terminal.
2 7/8" x 3/4" hex; approx. 5 oz.; 5/16-18 stainless steel bolts.  Use suffix 3/8 or 1/2 to denote air terminal thread size.

Bolt Bases

BB8A Aluminum
Approx. 2 oz.  1/2" thread size.
 

Bolt Bases

BB9B Dual Thread
Cast bronze base with 1-way cable holder.  Threaded for top and side mounting.
2 15/16" x 2 5/16"; approx. 12 oz.; 5/16-18 stainless steel bolt and washer.  Use suffix 3/8 or 1/2 to denote air terminal thread size.

Bolt Bases

BB9A Aluminum
Approx. 4 oz..  1/2" thread size.

Note:  Set screws are available in 3/8 and 1/2 for securing air terminal or simply closing unused threaded hole.

 

Bolt Bases

BB10B Standing Seam Base
Cast bronze base with 1-way bolt pressure connectors.  One clamp to the cable and the second clamps the unit to the standing seam without penetration.  Creates a very strong and rigid base for parallel runs of cable.
2 15/16" x 2 15/16"; approx. 14 oz.; stainless steel bolt, nut and washer.  Use suffix 3/8 or 1/2 to denote air terminal thread size.

Bolt Bases

BB10A Aluminum
Approx. 5 oz..  Use suffix 1/2 or 5/8 to denote air terminal  thread size.
 

Bolt Bases

BB11B Flue Tile
Leaded cast bronze base for mounting air terminals to flue tiles.  Has 2 bolt anchorage to the flue.
2 1/2" x 2 3/4"; approx. 11 oz. stainless steel bolts.  Use suffix 3/8 or 1/2 to denote air terminal thread size.

Bolt Bases

BB11A Aluminum
Approx. 4 oz..  Use suffix 1/2 or 5/8 to denote air terminal  thread size.
 

Bolt Bases

BB12B Horizontal Pipe Mount
Cast bronze base for horizontal mounting of air terminals on pipes up to 2" in diameter.  2-way bolt pressure cable holder fits cables through 4/0.
3 1/2" x 2"; approx. 12 oz. stainless steel bolts, nuts and washers.  Use suffix 3/8 or 1/2 to denote air terminal thread size.

Bolt Bases

BB12A Aluminum
Approx. 4 oz..  Use suffix 1/2 or 5/8 to denote air terminal  thread size.
 

Bolt Bases

BB13B Vertical Pipe Mount
Cast bronze base for vertical mounting of air terminals on pipes up to 2" in diameter.  2-way bolt pressure cable holder fits cables through 4/0.  Cab be used with or without cable.
3 1/2" x 2"; approx. 12 oz. stainless steel U-bolt, nuts and washers.  Use suffix 3/8 or 1/2 to denote air terminal thread size.

Bolt Bases

BB13A Aluminum
Approx. 4 oz..  Use suffix 1/2 or 5/8 to denote air terminal  thread size.
 

Bolt Bases

BB14B Horizontal Air Terminal Mount
Cast bronze base for air terminal mounting only.  Fits pipes up to 2" in diameter.
3 1/2" x 2"; approx. 11 oz. stainless steel U-bolt, nuts and washers.  Use suffix 3/8 or 1/2 to denote air terminal thread size.

Bolt Bases

BB14A Aluminum
Approx. 3.5 oz..  Use suffix 1/2 or 5/8 to denote air terminal  thread size.
 

Bolt Bases

BB15B Malleable Dome Base
Cast bronze adhesive malleable base for domes as small as 8" diameter.  Has 2-way bolt pressure cable holder. 
4 1/2" diameter; approx. 15 oz. stainless steel bolt and washer.  Use suffix 3/8 or 1/2 to denote air terminal thread size.

 

BB15A Aluminum
Approx. 5 oz..  Use suffix 1/2 or 5/8 to denote air terminal  thread size.
 

Bolt Bases

BB16B Across Standing Seam
Cast bronze base with 1-way bolt pressure cable holder.  For use when cable is run across standing seam roofs.  Comes with two seam fasteners. 
5 1/2" x 2"; approx. 20 oz. stainless steel bolts and washers.  Use suffix 3/8 or 1/2 to denote air terminal thread size.

Bolt Bases

BB16A Aluminum
Approx. 7 oz..  Use suffix 1/2 or 5/8 to denote air terminal  thread size.
 

Bolt Bases

BB18B Universal Base
Cast bronze base with 4-way bolt pressure cable holder.  Cap can be rotated 90 degrees.  Threaded for top or side mounting.  Comes with 5/16-18 stainless steel bolt and washer.
3 1/2" x 3"; approx. 13.1 oz.  Use suffix 3/8 or 1/2 to denote air terminal thread size.

Bolt Bases

BB18A Aluminum
Approx. 4.3 oz..  For use with 1/2" diameter air terminal.
 

Bolt Bases

BB19B Ballast Pan Base
Cast bronze pan-type base for use on flat roofs.  Pan is filled with concrete, stone or gravel to hold it in place.  Comes with 2-way bolt pressure cable holder.
6" diameter, approx. 25 oz.  Use suffix 3/8 or 1/2 to denote air terminal thread size.

Bolt Bases

BB19A Aluminum
Approx. 8.3 oz..  Use suffix 1/2 or 5/8 to denote air terminal thread size..
 

Bolt Bases

BB20B Concealed Ridge Saddle
Cast bronze malleable base which can be concealed under the ridge cap.  Base easily forms to ridges and other contoured surfaces.  Comes with threaded rod, lock-nut and air terminal coupling.  Use suffix 3/8 or 1/2 to denote air terminal thread size.

Bolt Bases

BB20A Aluminum
Use suffix 1/2 or 5/8 to denote air terminal thread size.

 

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