| Plug, KQ2P-08, KQ2 Series, Straight, 8 mm Tube OD | KQ2P-08 | 8 | 8 | | €0.83/piece |
| Plug, KQ2P-06, KQ2 Series, Straight, 6 mm Tube OD | KQ2P-06 | 6 | 6 | | €0.83/piece |
| Plug, KQ2P-10, KQ2 Series, Straight, 10 mm Tube OD | KQ2P-10 | 10 | 10 | | €1.24/piece |
| Plug, KQ2P-04, KQ2 Series, Straight, 4 mm Tube OD | KQ2P-04 | 4 | 4 | | €0.83/piece |
| Plug, KQ2P-12, KQ2 Series, Straight, 12 mm Tube OD | KQ2P-12 | 12 | 12 | | €1.36/piece |
| Plug, KQ2P-05, KQ2 Series, Straight, 3/16" Tube OD | KQ2P-05 | | | | €1.93/piece |
| Plug, KQ2P-09, KQ2 Series, Straight, 5/16" Tube OD | KQ2P-09 | | | | €2.45/piece |
| Plug, KQ2P-11, KQ2 Series, Straight, 3/8" Tube OD | KQ2P-11 | | | | €2.45/piece |
| Plug, KQ2P-23, KQ2 Series, Straight, 3.2 mm Tube OD | KQ2P-23 | 3.2 | 3.2 | | €1.88/piece |
| Plug, KQ2P-13, KQ2 Series, Straight, 1/2" Tube OD | KQ2P-13 | | | | €2.45/piece |
| Plug, KQ2P-07, KQ2 Series, Straight, 1/4" Tube OD | KQ2P-07 | | | | €2.45/piece |
| Plug, KQ2P-03, KQ2 Series, Straight, 3/8 Thread, 5/32" Tube OD | KQ2P-03 | | | | €3.34/piece |
| Plug, KQ2P-16, KQ2 Series, Straight, 16 mm Tube OD | KQ2P-16 | 16 | 16 | | €1.36/piece |