![]() Most definitely, I know you need an electrical cross arm for your transmission and distribution lines.Ī reason why in this guide, I will show you how to choose a suitable electrical cross arm. As a responsible cross arm manufacturer and supplier, Rax Industry team will try their best to make your business take off. Rax Industry team is very strict with the raw material selection, for the electrical cross arm, Rax Industry does not use recycled material. This way, Rax Industry gets perfect feedback from the customers. The automatic machine also shortens production time and saves labor costs. To keep the crossarm hole size accurate, Rax Industry team uses an automatic machine. There are any holes on the crossarm, the holes are used to connect other pole line hardware.Īll matching holes for bolts are compatible with each other so a gauge 2 mm less in diameter than the diameter of the bolt will pass freely through the assembled pole line hardware fitting in a direction at a right angle to such members. All holes are pressed in one operation with no burrs on it. The main process for making the electrical cross arm is pressing. ![]() There are cross arm braces to support the cross arm so that the line will not drop off. The electrical cross arm is connected to the utility pole by double arming bolt, pigtail bolt, or U bolt. Light pole cross arms are used on the light pole to support the streetlight power. For instance, power pole cross arms are connected with the pin insulator by an insulator pin, and the insulator connects with the wire to realize the power delivery. In different application setups, there are different configurations for the electrical cross arm. According to the application, the electrical cross arm is also named power pole cross arms, utility pole cross arms, telephone pole cross arms, light pole cross arms or crossarms for short.
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