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The Siemens MBKJD3B is a primary strap kit designed for the RP1 with a JD 400A frame main application. This kit includes both small and large fillers suitable for single-phase and three-phase systems. The kit effectively replaces both MBKJD1A and MBKJD3A.
This strap kit is essential for reliable performance in electrical distribution systems.
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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