Photo 1 of Saysurey 100 Pcs Non Metallic Button Push-in Cable Connector Bulk Nm Knockouts Electrical Conduit Nylon Voltage Line Snap Connector for Junction Box Black(3/8 Trade Size, Fits 1/2 Inch Knock Outs)

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Photo 1 of Saysurey 100 Pcs Non Metallic Button Push-in Cable Connector Bulk Nm Knockouts Electrical Conduit Nylon Voltage Line Snap Connector for Junction Box Black(3/8 Trade Size, Fits 1/2 Inch Knock Outs)Photo 2 of Saysurey 100 Pcs Non Metallic Button Push-in Cable Connector Bulk Nm Knockouts Electrical Conduit Nylon Voltage Line Snap Connector for Junction Box Black(3/8 Trade Size, Fits 1/2 Inch Knock Outs)