Crossarm, Wood

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.

Material: Aluminum Alloy End Fittings & Preservative-Treated Apitong wood

Description

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.

Links & PDFs

Sizing Information Dim Drawing Image

Sizing Information

Catalog Number Span (Inches) Drop (Inches) Crossarm Fitting Hole Dia. Pole Fitting Hole Dia. Approx Weight (Lbs Each)
JA4772R 72 22 9/16 11/16 5.5
JA4788R 48 18 9/16 11/16 10.0
JA4761R 60 26 9/16 11/16 5.0
JA4766R 66 20 9/16 11/16 11.0
JA4730R 60 30 9/16 11/16 5.5
JA4760R 60 18 9/16 11/16 10.0

Catalog Number Span (Inches) Drop (Inches) Crossarm Mounting Hole Dia. (Inches) Pole Mounting Hole Dia. (Inches) Weight (lbs Each Pair)
JA5526 38 18 7/16 9/16 1.6

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