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Extension Arm

Heavy Duty Extension Arm installed on crossarm. Unit is shown here equipped with M48057 insulators on the wireholders. Order insulators separately.

Tested per OSHA & ASTM F711
The Epoxiglas® Extension Arm is designed for use on voltages up to and including 15 kV where reconductoring or insulator replacement is necessary. The Epoxiglas Extension Arm can be used on voltages up to 34.5 kV providing the wireholders are fitted with M48057 insulators. The Extension Arm is suspended under the crossarm by brackets to enable to conductor to be removed from the original crossarm and placed in the wireholder mounted on the Epoxiglas Extension Arm.

Catalog No. Epoxiglas Arm Dia. & Length No. of Wireholders Fits Maximum Crossarm Size Max. Vertical Loading Per Wireholder Weight
H480060 2-1/2" x 5' 1 3-3/4" x 4-3/4 150 lb. 11 1/2 lb./6.2 kg.
H480072 2-1/2" x 6' 2 3-3/4" x 4-3/4" 150 lb. 13 lb./5.9 kg.
C4001310 3" x 6' 2 3-3/4" x 4-3/4" & 6" x 6" 300 lb. 24 lb./ 10.9 kg.
T4032417 2-1/2" x 6' 2 3-3/4" x 4-3/4" & 6" x 6" 150 lb. 15 lb./6.75 kg.
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