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Conduc tor Suppor t Equuipment – 2200
Phone: 573-682-5521 Email: hpsliterature@hubbell.com Web: hubbellpowersystems.com
Page 2209
September 2012
Catalog No.
C4000075
Description
Dual Auxiliary Arm, 10 ft., with
Wheel Binder & 1" Fork Wireholder
Weight
33 lb./
14.9 kg.
E
B
• When arm is to be left up overnight or during a period of possible rain, it
should be wiped down with a silicone-treated cloth
• To upgrade dual auxiliary arm for 34 kV applications, add three M48057
insulators to the M480517 fork type wireholders
• It is also possible to replace the lower voltage wireholders with three M480515
wireholders
• All of the auxiliary arm wireholders are the self-latching type
• When lowered into wireholder, conductor trips safety latch, locking conductor
into wireholder
• Latch must be swiveled with an insulated live line stick to release the conductor
B
A
B
D
C
Rigged as a Side Arm
Dual Auxiliary Arm
Features & Applications
• Tested per OSHA & ASTM F711
• For use where a changeout of poles, crossarms or insu-
lators is necessary
• Standard Chance Epoxiglas® tools are lightweight and
easily rigged
• Can be used as a side arm on regular construction, or
alley arm construction
• Movable wireholders can be spaced for minimum con-
ductor travel from the crossarm to the temporary arm
• Arm is long enough for use as a lifting arm with the
use of three standard Chance Wiretongs
• Additional wireholder insulation is required when arm
is used on voltages above 15kV
• For energized conductor applications, it is recom-
mended that insulators be added to the wireholders
for added protection against tracking on the arm dur-
ing rainy conditions
M48057
Accessory Tools Required For Lifting Arm Application
One
 A 
2
1
/
2
" x 16' Wire Tong H464716
Two
 B
 2" x 8' Wire Tong H46468
Two
 C
 Pole Type Saddles with Extension M474018W
     and 2
1
/
2
" Pole Clamps
One
 D
 2
1
/
2
" Pole Clevis M17285
Plus necessary insulated hand held tools.
Accessory Tools Required For Side Arm Application
One
 B 
2" x 8' Wire Tong H46468
One
 E
 Pole Type Saddle with Clevis M474015W
Plus necessary insulated hand held tools.
M480515
C4000562 T-Clamp & Insulator
C4000331 Stirrup
M480517 Wireholder