UL Metal Articulated Probe – Model ULP20-68

The UL Metal Articulated Probe is a precision test finger designed to meet Underwriters Laboratories (UL) requirements found in numerous safety standards. Specifically crafted for evaluating access to hazardous parts by children, this jointed probe accurately replicates the dimensions and movement of a small hand.
For applications requiring a non-flexing, rigid design for forceful insertion, we recommend the UL Metal Rigid Finger Probe – Model ULP25, which is built to the same specifications but without articulation.
In addition to UL standards, this probe is also compliant with more stringent international standards, including IEC 62368-1, making it a versatile solution for global compliance testing.
Constructed from lightweight yet durable aluminum with a stainless steel tip, this probe is built to withstand rigorous use. It features continuity through to the tip and is compatible with standard force gauges for versatile testing applications.
Manufactured entirely in our own U.S.-based facility, each probe is a proudly Made in the USA product—crafted with precision, held to the highest standards, and available with quick lead times.