3012/2G
How to order:
Available Headstyles
Switching Probe 3012/2G with thread
threaded switching probe with bolt-slot system for large headstyles
| Headstyles | Diameter • Plating | ||
| C |  |
3,00 • Au | 4,00 • Au |
| F |  |
3,00 • Au | 4,00 • Au |
| 4,50 • Au | 5,00 • Au | ||
| F1 |  |
3,00 • HTK | 3,50 • HTK |
4,00 • HTK |
4,50 • HTK | ||
| 5,00 • HTK |
5,50 • HTK | ||
| Mechanical | ||
| Spacing | 4,00 mm | |
| Full Travel | 4,2 mm | |
| Recommended working travel | 4,00 mm | |
| Switching travel (± 0,2mm) | 1,7 mm | |
| Pre-loaded spring force | 0,8/2,5N | |
| Spring force at switching travel (± 20%) |
1,7/5,0N | |
| Spring force at working travel (± 20%) |
3,5/9,0 | |
| Electrical | Receptacle - Plunger | Pin - Plunger |
| max. current rating | 5,0 A | 1,0 A |
| Typ. continuity resistance | < 15 mOhm | < 50 mOhm |
| Insulating voltage | 1000 V | 1000 V |
| Materials | ||
| Barrel | bronze, gold plated | |
| Spring | spring steel, gold plated | |
| Plunger | CuBe, gold plated or with plastic head | |
| Receptacle | brass, gold plated | |
| Recommended Diameter of Drill |
H 3011, H 3011/K |
H 3011/R, H 3011/RK |
| HP 2361.1 (Trolitax) | 3,01 mm | 3,01 mm |
| HGW 2372 | 3,02 mm | 3,04 mm |