Description of Units and Circuit Boards
15 - 416
Wiring procedure of the terminal block
For your safety, appropriate work must be done by following the instructions below.
1.) Tool: Screwdriver
– For the connection, be sure to use a screwdriver of an applicable size and
configuration.
WAGO standard screwdriver, WAGO 210-119, WAGO 210-119SB (short, delivered with the
product).
2.) Strip wires
• The length of the exposed conductor (L) should be as follows.
– The 9-10mm length of the exposed conductor for the terminal block WAGO series
250 (with 5.0 mm pitch).
– Maximum cable with an outer diameter of Ø 3.1 mm.
• A bent or wound up conductor should be adjusted as illustrated in the figure above
3.) Wire connections
1. Place the screwdriver on the lever upright as shown in the figure below and push
straight down.
Terminal block without screw WAGO series 250
L
250
209-188
250
250
1
1