General Purpose Test Probes > Medium Reach > PA4 Series >
A medium reach, general purpose test probe for testing at a minimum of 2.54mm centres
| Full travel | 6.35mm (.250") |
| Working travel | 4.24mm (.167") |
| Spring force | at wkg travel |
'S' Light spring |
114g (4.0oz) |
'X' Heavy spring |
170g (6.0oz) |
'U' Ultra heavy spring |
283g (10.0oz) |
| Current rating DC (max) | cont shown with tip style |
| Minimum test centres | 2.54mm (.100") |
Mounting hole size: 1.7/1.75mm.
1.75mm drill is most commonly used:
Drill part no. DA3. RIT tool part no. TA3, TA4A