Reese Towpower 78118 Professional Wiring Adapter, 7-Way Blade to 4- or 5-Way Flat, LED Circuit Tester,Regular

The REESE Towpower Professional Wiring Adapter is a heavy-duty vehicle-to-trailer device that adapts any popular vehicle wiring system to your trailer by converting an OEM 7-way blade connector to a standard 4- or 5-way flat connector. Boasting a built-in tester that instantly checks electrical circuit for connectivity, this device displays the status using high-visibility red LEDs so you can adapt the trailer to vehicle quickly and confirm the connections are correct. This durable adapter is built with corrosion-resistant terminals and tin-plated contacts for an extra long life. When the device is not in use towing a trailer, an attached dust-cover helps keep the terminals clean and protected.

• DIMENSIONS: 6.5” x 2.7” x 2.5”
• VEHICLE-TO-TRAILER WIRING: Adapts any popular vehicle wiring system to your trailer, converting an OEM 7-way blade connector to a standard 4- or 5-way flat connector.
• BUILT-IN LED TESTER: Circuit tester instantly checks electrical circuit for connectivity and displays the status using high-visibility cool blue LEDs so you can adapt the trailer to vehicle quickly and confirm the connections are correct.
• DURABLE CONSTRUCTION: The REESE Towpower Professional Writing Adapter is built with long-lasting corrosion-resistant terminals and tin-plated contacts.
• ATTACHED DUST-COVER: Tethered dual-use dust cover keeps terminals clean and protected when not in use towing a trailer.