Hazardous Moving Parts Probe PA160 UL of UL 1278

1,The rotor of a motor, a pulley, a belt, a gear, a fan, or other moving parts shall be enclosed or guarded to reduce the risk of injury to persons.
2,A fan blade shall be constructed of a material and in such a manner to reduce the risk of its breakage or its release of parts that could cause a risk of injury to persons.
3,The portion of a fan blade that can cause a risk of injury to persons shall be guarded so that the probe shown in test finger probe cannot touch the part when inserted with a force of1 lb(4.4 N) through any opening in the guard.
Exception: This requirement does not apply to a part or portion of a part that must be exposed to enable a heater to perform its intended function.

Technical parameters:

1, Total Length:88.9 mm(3.5 inch)
2, Head Length:25.4 mm(1 inch)
3, Head Radius: R3.2 mm(1/8 inch)
4, Former Head Diameter:12.7 mm(1/2 inch)
5, Tail Diameter:25.4 mm(1 inch)
6, Reference standards UL1278 figure 9.1 (PA160), UL 507 Figure 8.1 (PA160B).

Hazardous Moving Parts Probe PA160 UL of UL1278