Plugs for wiring holes in distribution boxes
Find plastic, steel, or nylon options in multiple sizes for a perfect, secure fit. From standard hole plugs to the Bopla Cable Glands Series, these vital peripherals seal unwanted openings and protect inner circuity from environmental hazards. These weatherproof closure plugs help keep moisture from the electrical wiring by closing unused holes in weatherproof boxes, extension rings or covers. Keep electrical boxes clean, safe, and weatherproof with reliable knockout plugs.
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