国产福利视频合集,日本中文字幕热无码,天美麻豆一区二区三区,久久久久久中国视频,伊人久久婷婷av,操逼影音视频在线,中文字幕一区二区视频,亚洲日韩国产精,少妇人妻精品无码

XM1 ~ 2 series are economical switch distribution boxes, which can be installed with various miniature circuit breakers with modulus of 18mm and 86 type sockets. They can be assembled into a complete set of distribution boxes as line overload and short circuit protection, and can be used for temporary power distribution.

The lighting switch distribution box adopts a three body detachable structure of box bottom, mounting bracket and box cover. The box is equipped with zero line (N) and grounding (PE) terminal blocks. There are knock-out holes on the top and bottom of the box shell, and the maximum incoming cable is 16 square millimetres.

The guide rail installed in the box together with the switch can be installed and adjusted horizontally and deeply along with the cover, so as to adapt to the adjustment of the uneven level and depth of the buried wall of the concealed box;

XM5 transparent cover distribution box with exposed switch handle allows for clear observation of the state of the circuit breaker.