Velleman projects K8008 Assembly instructions - Manual (Page 8)

8
Construction
The unit is equipped with a transient suppressor to reduce sparking. Normally, this suppressor is put over
the relay contacts. In some cases it might be necessary to put it on the load (eg. with very small loads).
Transient suppressor over the relay contacts
Transient suppressor over the load
16. Shunt for transient suppressor.
S K 1
S K 1