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The Siemens DFFP01C RP1 400A MB Blank Filler is designed for use with a MLO panel when a larger opening is present. This filler is used with RP1 400A deadfronts that have a larger MB opening, typically found with 400A VA mains. It is suitable for MLO lighting panels.
The Siemens DFFP01C is a blank filler plate for RP1 400A panels with larger main breaker openings, used in MLO configurations.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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