Jayco RV G4 TAP terminator / connector drop tap. Spyder Controls BBCKZK400. Approximately 3/4″ by 1 1/8″.
Used on several different Jayco & Entegra towable and motorized RVs / motorhomes. Jayco part number 0209671.
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You may also be looking for the BBCKZK200 terminator: Jayco RV Spyder G4 Tap Rectangular Terminator / Connector Drop Tap 0211978
