Accessibility Probe of UL 639 Figure 7.4

UL 639 Figure 7.4 Accessibility Probe

Technology Parameter:

1. Test finger diameter: 25.4 mm (1 inch)

2. Test finger length: 101.6 mm (4 inch)

3. Head radius: R12.7 mm (1/42 inch)

4. Tail diameter: 31.75 mm (1-1/4 inch)

5. Material: stainless steel and nylon

Accessibility Probe of UL 639 Figure 7.4