CANRIG 1150E-500是加拿大生产的直流电驱动顶驱，无快速接头，通过接线盒端子连接，电缆接头在安装过程中需要单根逐一连接。
CANRIG 1150E-500 is the direct-current top drive made in Canada. It has no celerity socket and it connect by end of junction box.
该系列产品可以通过安装接线端子、电缆接头、按钮开关、信号灯等电器件组成电源盒、控制盒、信号盒等装置。
The series of products can constitute electrical power boxes, control boxes, signal boxes and other devices by installing connecting terminals, cable joints, button switches or signal lights.
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