The CURT Dual Output Adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and vehicle socket. This special dual-output electrical adapter is designed to adapt a 4-way flat vehicle socket to fit multiple trailer plugs, including a 4-way flat and a 7-way RV blade connector. Some manual wiring is required. This multipurpose socket also comes with dust covers, a mounting bracket, and all necessary mounting hardware for a complete installation.
• Adapts a 4-way flat socket to fit 4-way flat and 7-way RV blade trailer plugs
• 4-way flat output connects tail lights, brake lights, and turn signals
• 7-way connects tail, brake, reverse, turn signals, brakes, and auxiliary power
• Dust covers included to keep connectors clean when not in use
• Slit loom keeps wires contained and well protected
• Metal bracket securely mounts wiring to the vehicle or trailer hitch
NOTE: Some manual wiring required.
Before You Order
Before ordering, compare the listed part number, dimensions, connection or fit details, and product specifications with the item being replaced and your application.
Frequently Asked Questions
How can I check whether this rv electrical adapter is the right part?
Compare the product details for CURT Dual Output Electrical Adapter, Adds 7-Way Blade to 4-Way Flat with your existing part and application, including listed dimensions and connection or fit requirements before ordering.









