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8903 Panel Mount and 8903 Bus Mount

Issue:

What is the difference between an 8903PB*10B and an 8903PB*10 or an 8903PB*11B and an 8903PB*11

Product Line:

8903PB Panelboard Lighting Contactors

Environment:

US Product

Cause:

These are no longer listed in the main Digest, but are still currently sold and supported in the field.

Resolution:

The B stands for a bus mount. instead of a standard panel mount.
 

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