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The THOMAS & BETTS RE21-TB is a high-quality bush designed for reducing innerduct sizes from three-fourths of an inch to one-half inch. This part is ideal for managing cable pathways indoors.
This bushing allows for a seamless connection between different duct sizes, ensuring efficient cable management.
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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