CURT Automotive Electrical Plug: 7-Way Blade, 3 1/2 in Dia, 5 1/4 in Overall Lg (MPN 57727)
The CURT Automotive Electrical Plug is a 7-way blade connector with a 3 1/2 in diameter and 5 1/4 in overall length (MPN 57727), designed for fleet and vehicle maintenance applications. 3G Electric interprets…
SKU 3G-OTH-484631
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Product Description
The CURT Automotive Electrical Plug is a 7-way blade connector with a 3 1/2 in diameter and 5 1/4 in overall length (MPN 57727), designed for fleet and vehicle maintenance applications. 3G Electric interprets customer demand and delivers this genuine CURT part across 14 industrial departments, with specialist expertise in combustion, pumps and controls as a trust anchor.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the CURT 7-way blade electrical plug used for?
The CURT 7-way blade electrical plug (MPN 57727) is used for connecting trailer lighting and auxiliary power in fleet and vehicle maintenance applications. It provides a reliable connection for towing systems, ensuring proper function of turn signals, brake lights, and running lights.
What are the specifications of the CURT 57727 electrical plug?
The CURT 57727 electrical plug is a 7-way blade connector with a diameter of 3 1/2 in and an overall length of 5 1/4 in. It is designed for fleet and vehicle maintenance, offering a durable connection for trailer wiring systems.
Where to buy the CURT 57727 electrical plug worldwide?
3G Electric supplies the CURT 57727 electrical plug worldwide, handling logistics, customs, and delivery to your location. As a global industrial solutions provider, we source genuine CURT parts across 14 departments, including fleet maintenance, to meet your demand.
How to install the CURT 7-way blade plug?
To install the CURT 7-way blade plug, match the wire colors to the vehicle's trailer wiring standard (e.g., SAE J560). Secure each wire to the corresponding terminal using a crimp tool, then seal connections with heat shrink or dielectric grease to prevent corrosion. Test all functions before use.
Used in
Common applications for CURTCURT Products
3G Electric supplies CURT fleet and vehicle maintenance. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









