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Designers, Manufacturers, Installers of Lightning Protection Systems Since 1898

Cable Anchors

Cable anchors are used to secure lighting cables to the surfaces to which the are mounted. All cable anchors are UL96 Listed and Labelled


Dom # 140UL-(Opt 1)-(Opt 2) 2-hole Cable Clip

Dom 140 Cable Anchor
Description 2 hole copper / tinned copper cable clip.
2 @ 1/8” (3.2mm) clearance holes
21 gauge - .032” (.8mm) copper
Clip may be bent around cable to use 1 screw to fasten to surface
#10 screw cuts though clip for tight grip on cable
Application Anchoring of Lightning Cable to surface
For use with Dom C3/C3T cable - Opt 1 not used
For use with Dom C4/C4T cable - Opt 1 – (R)
Dimensions 1-1.2” x 1/2” x 1/2” (38mm x 12.5mm x 12.5mm)
Options Opt 1 – Ribbed Clip (R) for use with C4/C4T cables
Opt 2 – Copper (C) or Tinned Copper (T)
Weight .13 oz (3.63 g)

Dom # 102UL-(Opt 1)-(Opt 2) 1-hole Heavy Duty Cable Loop

Dom 102 Loop Connector and Cable Anchor
Description 1-hole heavy duty cable clip.
17 gauge - .045” (1.15mm)
2 @ 1/4” (6.25mm) clearance holes
Clip to be bent around cable to use 1 screw to fasten to surface.
¼” clearance holes for use with masonry and larger screws
Application Anchoring of Lightning Cable to surface
Connecting flat strap lightning cable.
For use with Dom C3/C3T cable - Opt 1 – (S)
For use with Dom C4/C4T cable - Opt 1 – (L)
Dimensions 1-15/32” x 1” x 5/8” (37mm x 25.4mm x 16mm)
Options Opt 1 – for use with C3/C3T (S)
for use with C4/C4T/A24 cables (L)
Opt 2 – Copper (C) Tinned Copper (T)
Weight Copper/Tinned Copper .615 oz (17.4 g)

Dom # 140XUL-(Opt 1) 1-hole Heavy Duty Cable Loop

Dom 140X-C-3/4 Cable Loop
Description 1- hole heavy duty cable clip.
17 gauge - .045” (1.15mm)
2 @ 1/4” (6.25mm) clearance holes
Clip to be bent around cable to use 1 screw to fasten to surface.
¼” clearance holes for use with masonry and larger screws
Application Anchoring of Lightning Cable to surface
For use with Dom C5/C5T cable
For use with Dom A24/A37 cable
Dimensions 3/4” x 1-1/8”x 11/16” (19mm x 28.6mm x 17.5mm)
Options Opt 1 – Copper (C) Tinned Copper (T) Aluminum (A)
Weight Copper/Tinned Copper .48 oz (13 g)
Aluminum .18 oz (5g)

Dom # FL4UL-(Opt 1) Adhesive Crimp Cable Anchor

Stamped Adhesive Crimp Fastener
Stamped Adhesive Crimp Fastener
Description Retangular Plate with ridges around perimeter to contain adhesive
3 Extruded tines to be crimped to secure cable
2 Predrilled ¼” clearance mounting holes.
Application For fastening cable to flat surfaces where mechanical penetration must be avoided including roof membrane surfaces
Use with adhesives compatible with the mounting surface
Dimensions 2-1/4” x 3-1/2”x 1-1/8” (57mm x 89 mm x 28.6mm)
Options Opt 1 – Copper (C) / Tin Plated Copper (T) Aluminum (A)
Weight Copper / Tin Plated Copper 1.4.oz (40 g)
Aluminum .8oz (23g)

Dom # FL5UL-(Opt 1) – Standing Seam Cable Anchor

FL5A Standing Seam Aluminum Fastener
FL5A Standing Seam Aluminum Fastener
FL5A Standing Seam Aluminum Fastener
Description Cast cable anchor/fasteners with one ¼” (6mm) bolt to anchor to standing seam.
¼” (6mm) I.D. thread on the top to be used with a cable loop and bolt to secure the cable.
Can fit over seams with a width of up to 1/2“ (12.7mm)
Application For fastening cable to a standing seam metal roof where penetration of the standing seam must be avoided.
May be used on gavalume, painted steel
Dimensions 3/4” x 1” (19mm x 25mm)
Options Opt 1 – Bronze (B) Tinned Bronze (T) Aluminum (A)
Weight Bronze / Tinned Bronze 3.3oz (94 g)
Aluminum 1.2oz (34g)

Dom # TDUL – Cast Bronze Tree Spike Cable Anchor

Cast Soft Bronze Tree Drive
Description One piece Cast bronze drive spike with cable loop.
Cable loop support cable while allowing excess cable to move through the loop as the tree grows
Drive spike easily penetrates wood and provides secure fastening
Application Use to secure lightning cable to trees
Dimensions 3-1/4” x 3/4” (47.6mm x 19mm x 17.5mm)
Weight Copper/Tinned Copper .48 oz (13 g)

Dom MCASST – Magnetic Support Anchor

MCASST - Magnetic Cable Anchor
MCASST - Magnetic Cable Anchor
Application Magnetic Support for securing cable anchors or bases to flat steel surfaces without penetration.
For use with Dom 102UL or Dom 140XUL cable anchors
Description Zinc Plated Metal Shell contains high strength permanent magnets.
Metal shell may be coated for corrosion protection for outdoor use
Up to 70lb of fastening force, depending on thickness of metal.
¼” x 7/8” (6.3mm x 22mm ) threaded stainless steel stud for corrosion resistance
Dimensions 2-5/8”dia. x 1-1/4” (66.7mm dia x 32mm)
Weight 5.8 oz (165 g)