3/4" คอนเนคเตอร์ Emt Electro Galvanized พร้อมสกรูน็อตล็อคเหล็ก UL Listed

Video Description:
Discover the Multi-Gang Welded Steel Conduit Junction Box, designed for RUFF-IN applications. This UL-listed box features universal knockouts, 1.60mm thickness, and pre-galvanized steel construction for durability. Ideal for efficient electrical installations with 3/4" and 1" concentric KO's.
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