diff --git a/libs/traco_tel_3/traco_tel_3.lib b/libs/traco_tel_3/traco_tel_3.lib
index 7f3edac0fef4f86702d7d20aa5e4de7ed3ef4dc1..cf73a47121882d6e20cadc916ba95c7c2157c5df 100644
--- a/libs/traco_tel_3/traco_tel_3.lib
+++ b/libs/traco_tel_3/traco_tel_3.lib
@@ -44,12 +44,16 @@ DRAW
 S -400 200 -400 200 0 1 0 N
 S -400 200 400 -200 0 1 0 f
 X +Vin 1 -700 100 300 R 50 50 1 1 W
+X NC 2 0 -300 100 U 50 50 1 1 N N
+X NC 3 0 -300 100 U 50 50 1 1 N N
 X Vout- 10 700 -100 300 L 50 50 1 1 w
 X Vout+ 11 700 100 300 L 50 50 1 1 w
 X -Vin 12 -700 -100 300 R 50 50 1 1 W
 X -Vin 13 -700 -100 300 R 50 50 1 1 W N
 X Vout+ 14 700 100 300 L 50 50 1 1 w N
 X Vout- 15 700 -100 300 L 50 50 1 1 w N
+X NC 22 0 -300 100 U 50 50 1 1 N N
+X NC 23 0 -300 100 U 50 50 1 1 N N
 X +Vin 24 -700 100 300 R 50 50 1 1 W N
 ENDDRAW
 ENDDEF