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Features:
MacLean wood crossarm braces are designed engineered to support wood crossarms to provide durability, strength and extended service life. The wood braces are a lightweight, alternative to steel crossarm braces and have better insulation properties than conductive metal braces. They feature corrosion resistant aluminum end fittings that are permanently pinned into the wood with a tongue and groove configuration. The braces are produced from extra strong Apitong wood that is preservative treated to resist insect, fungus and environmental attack.
MPS wood braces are available in a sidearm installation design for lighter duty applications and an underarm installation design for heavier duty applications. The JA5526 sidearm braces are produced from 3/4"x1-3/4" cross section Apitong wood and have aluminum fittings with 7/16" holes for mounting to the crossarm and 9/16" holes for mounting to the pole.
Our JA47xxR series underarm installation design are produced from 1-3/4" square cross section Apitong wood and have aluminum fittings with 9/16" holes for mounting to the arm and 11/16" holes for mounting to the pole.
Both our sidearm and underarm braces are reversible style, eliminating the need for right hand / left hand braces and are sold in pairs.
Material:
- Aluminum Alloy End Fittings
- Preservative-Treated Apitong wood
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Underarm Style |
| Sizing Information |
| Catalog Number |
Span (Inches) |
Drop (Inches) |
Crossarm Fitting Hole Dia. |
Pole Fitting Hole Dia. |
Approx Weight (Lbs Each) |
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JA4730R
|
60 |
30 |
9/16 |
11/16 |
5.5 |
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JA4760R
|
60 |
18 |
9/16 |
11/16 |
10.0 |
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JA4761R
|
60 |
26 |
9/16 |
11/16 |
5.0 |
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JA4766R
|
66 |
20 |
9/16 |
11/16 |
11.0 |
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JA4772R
|
72 |
22 |
9/16 |
11/16 |
5.5 |
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JA4788R
|
48 |
18 |
9/16 |
11/16 |
10.0 |
| Sizing Information |
| Catalog Number |
Span (Inches) |
Drop (Inches) |
Crossarm Fitting Hole Dia. |
Pole Fitting Hole Dia. |
Approx Weight (Lbs Each) |
|
JA4730R
|
60 |
30 |
9/16 |
11/16 |
5.5 |
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JA4760R
|
60 |
18 |
9/16 |
11/16 |
10.0 |
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JA4761R
|
60 |
26 |
9/16 |
11/16 |
5.0 |
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JA4766R
|
66 |
20 |
9/16 |
11/16 |
11.0 |
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JA4772R
|
72 |
22 |
9/16 |
11/16 |
5.5 |
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JA4788R
|
48 |
18 |
9/16 |
11/16 |
10.0 |
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Sidearm Style |
| Catalog Number |
Span (Inches) |
Drop (Inches) |
Crossarm Mounting Hole Dia. (Inches) |
Pole Mounting Hole Dia. (Inches) |
Weight (lbs Each Pair) |
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JA5526
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38 |
18 |
7/16 |
9/16 |
1.6 |
| Catalog Number |
Span (Inches) |
Drop (Inches) |
Crossarm Mounting Hole Dia. (Inches) |
Pole Mounting Hole Dia. (Inches) |
Weight (lbs Each Pair) |
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JA5526
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38 |
18 |
7/16 |
9/16 |
1.6 |
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