This is an insulation barrier for the products TX600N, TX800N. TXM600N, TXM800N, TX1000N, TXM1000N. and TQB400.
By attaching to the both sides of terminal blocks, safety margin is kept.
Mounting method:
Insert the insulating barrier into the slit between terminal poles, with the logo facing upward so it is correctly oriented.
When pushed in, the internal resin spring will snap open with a “click” to secure it in place.