Small Test Pin Probe meet the standards BS1363-1 Clause 12.6.1 Figure 1 and IEC 60065 Annex B. It is used to test for the electronic equipment to see whether the hidden dangerous parts of the terminal device of can be touched.
Test Probe for Fixed Fans meets the standard of UL 507 Figure 8. 2 (S2140a). It is used for fan propellers and other moving parts of stationary fans and fans intended to be permanently connected to fixed wiring.