This CURT electrical adapter converts a 7-way RV blade vehicle socket to work with 4-way or 5-way flat trailer plugs. Built-in integrated resistors ensure proper recognition of LED trailer lights by the vehicle's computer system. The 4-way flat output connects tail lights, brake lights, and turn signals, while the 5-way flat adds a connection for reverse lights.

• Adapts 7-way RV blade socket to 4-way or 5-way flat trailer plug
• Built-in resistors for LED trailer light compatibility
• 4-way output: tail lights, turn signals, brake lights
• 5-way output adds reverse light connection
• Simple plug-and-play design - no cutting or splicing