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.
Test Probe 41 meets the standard of EN/IEC 61032 Clause 6.2.4.a, Figure 16. It is intended to verify the protection against Access to glowing heating elements. Relevant standards: EN/IEC 60335-1, Clause 8.1.3;