Test Probe with Force
IEC60884-1 figure 9 and figure 10.
The HT-I20 test probe with 20N force is used to test whether the live parts inside can be touched. The HT-I21 test probe with 1N force is for testing whether the live parts with the protection of socket can be touched.
Nylon handle + probe.
1、Test probe with force of 20N HT-I20:
The probe part: 3+0.03 0×1+0.015 0 ×80±0.5; the diameter of the round: R0.2±0.05, with 20N force.
2、Test probe with force of 1N HT-I21:
The probe part: Φ1+0.015 0 ×80±0.5; the diameter of the round: R0.05，with 1N force.