$4.76
(as of
04/10/2018 20:30 PDT
details
)
Features:
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Type S Knockout Seals with Screw amp Bar , Set screw bar type knockout seals are inserted in open box knockouts to protect exposed wires.
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Set screw bar type knockout seals are inserted in open box knockouts to protect exposed wires
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Used in standard, air tight or dust tight applications
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Pre assembled screw and backer bar slides on open knockout holes without removing box devices or covers
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Steel Galvanized