I have a LED driver with following Push-in screw terminal (from the markings of the side) enter image description here

Here is the technical drawing. I am unable to figure out the mechanics.

How can I connect the cables?

  • \$\begingroup\$ You shove the bare wire end into the big bottom hole. You might need to shove a screw driver into the big bottom hole as you do this to hold the spring open. \$\endgroup\$
    – DKNguyen
    Commented Apr 30, 2021 at 6:43

1 Answer 1


enter image description here

Figure 1. Wago cage-clamp terminals.

Some of the terminals require a 'just right' screwdriver to release the cage properly. (Some screw terminals require the right tool too.)

Cage clamp and wire

Figure 2. Cage clamp and wire showing excellent contact area.

(Photos used previously in my answer to another question.)

  • \$\begingroup\$ Good pictures. With a small screwdrivers I was able to push the clamp in the smaller upper hole forward to reveal the clamp in the bigger hole. Thanks \$\endgroup\$
    – v3xX
    Commented Apr 30, 2021 at 7:02

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