Pd1731f-ex-a-1.70.8 Verified Jun 2026

The "ex" in the middle of the string suggests the housing is manufactured from cast aluminum or stainless steel with flame paths. This design ensures that any internal spark or ignition cannot propagate to the external atmosphere. Typical certifications expected:

Example: If the motor draws 1.275 A, the output will be: (1.275 / 1.70) * 16 mA + 4 mA = 16 mA pd1731f-ex-a-1.70.8