PA4 Series A medium reach, general purpose test probe for testing at a minimum of 2.54mm centres Test Probe Specification| 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") |
Receptacle SpecificationMounting hole size: 1.7/1.75mm.
1.75mm drill is most commonly used:
Drill part no. DA3. RIT tool part no. TA3, TA4A
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PA5 Series A medium reach, general purpose probe for testing at a minimum of 3.2mm centres. Test Probe Specification| Full travel | | 6.35mm (.250") | | Working travel | | 4.24mm (.167") | | Spring force | initial | at wkg travel | 'S' light spring | 51g | 130g | 'X' heavy spring | 71g | 180g | | Current rating DC cont (max) | | 6 Amps | | Minimum test centres | | 3.18mm |
Receptacle SpecificationMounting hole size: 2.39/2.44mm.
2.4mm drill is most commonly used:
Drill part no. DA5. RIT tool part no. TA5
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PA6 Series A medium reach, general purpose probe for testing at a minimum of 4.75mm centres. Test Probe Specification| Full travel | | 6.35mm (.250") | | Working travel | | 4.24mm (.167") | | Spring force | initial | at wkg travel | 'S' light spring | 63g | 136g | 'X' heavy spring | 91g | 195g | | Current rating DC cont (max) | | 7 Amps | | Minimum test centres | | 4.75mm |
Receptacle SpecificationMounting hole size: 2.72/2.77mm.
2.75mm drill is most commonly used:
Drill part no. DA6. RIT tool part no. TA6
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PA7 Series A medium reach, general purpose probe, with a high spring force for testing at a minimum of 4.75mm centres. Test Probe Specification| Full travel | | 6.35mm (.250") | | Working travel | | 4.24mm (.167") | | Spring force | initial | at wkg travel | | | 173g | 454g | | except PA7JL | 50g | 213g | | Current rating DC cont (max) | 8 Amps | | Minimum test centres | | 4.75mm |
Receptacle SpecificationMounting hole size: 3.58/3.63mm.
3.6mm drill is most commonly used:
Drill part no. DA7. RIT tool part no. TA7
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