a clean solution

If the Wentronic grounding block and the competition from Kathrein you look at, it is noted that the significant difference in price and the "blue" of the insulation is - everything else seems to be the same. A test purchase course I did - and on the bland product description at Kathrein and the lack of any in Wentronic I see time away. Anyway, I'm convinced they will get in both cases, the same product.

And that's not a bad thing. The threads are cut cleanly, the attenuation is negligible, four 6mm holes incl fixation nuts are available as well as 3 screws (one to practice!) And "nickel" for the floorboards means in this embodiment, almost rust safer than "Niro" -. What You want more?

The hole spacing of socket to socket is 21 mm, which is sufficient even for the sloppy built Wentronic Surge Protector with 19 mm diameter. How wrong is, I have found only here. I definitely recommend the Axing SZU 6-02, which is by now also have more favorable than the Wentronic.

Conclusion:
Actually, you can not get past this grounding block. He has worked clean and inexpensive - the Kathrein variant - and therefore strongly recommended.