Its main application is to prevent the contact of cable ties with the crossarm in pin insulator or post insulator replacement operations.

They can also be used to hold the temporary jumper or conductor over the crossarm. Conductors must be protected with an appropriate covers.

Three models are available, one for crossarms with pin insulator and others for crossarms with post insulator. 

CROSSARM COVER-UP
Catalog
Reference
Description Length (mm) Approx. Weight
kg lb
 RM4933 With pin insulators 610 1.45 3.20
 COB11173-1 With post insulator 570 1.50 3.31
 COB11173-2 Short-type with post insulator 430 1.10 2.43
 Rated voltage 36.6 kV (phase/phase)

 

 

Crossarm End Covers


It is used to protect crossarm ends against accidental contact with the cable tie during mounting or removal.

With the rubber glove method this cover also helps to prevent the electrician from contacting the earth potential.

The RC406-0102 can be used on crossarms with pin or post insulators as it has a bolt groove for double crossarm mounting.

CROSSARM END COVER-UP
Cat. No. Description Approx. Weight
kg lb
 RC406-0102 Cover-Up for crossarm ends 1.25 2.75 
COB14780-1 Crossarm end cover 0.71 1.57
 COB10765-1 Cover-up for Knife-Switch Carcass 0.68 1.50
 Rated voltage 36.6 kV (phase/phase)