Standard Ignition RY-1744 Accessory Power Relay

Accessory Power Relay for Ford Applications

The Standard Ignition RY-1744 is a 12-volt accessory power relay built for Ford vehicles that need dependable electrical switching in demanding under-hood environments. It uses a square connector shape, 4 male blade terminals, and a 70 amp rating to support accessory power circuits with stable contact performance.

Compatible With Ford Transit-150, Transit-250, Transit-350, Transit-350 HD, Transit Connect, E-Transit, F-150, F-150 Lightning, Escape, Fiesta, C-Max, Lincoln MKC, and Ford Transit models across the listed applications. The RY-1744 is a direct-fit relay solution for drivers searching for a Ford Transit Connect square relay or a Ford F-150 accessory power relay replacement.

Key Features

• 12-volt accessory power relay
• 70 amp amperage rating for accessory circuit control
• Square connector shape with 4 male blade terminals
• Composite housing helps protect against heat and harsh under-hood conditions
• Aluminum contacts support durability and long service life
• Epoxy-sealed construction helps resist dust, heat, and moisture
• Manufactured in a TS16949 and ISO9001 certified facility

Detailed Description

Standard Ignition RY-1744 is engineered as an accessory power relay for vehicles that rely on consistent electrical switching for body and accessory functions. Its composite housing, aluminum contacts, and sealed construction are built to handle temperature swings and exposure common in engine compartments. This part cross-references Carlson 16230 for the same application. Search terms such as Standard Ignition RY-1744, Ford Transit-150 relay, and Ford Transit Connect relay replacement align with this OE-style electrical component.

Common Issues This Relay Can Address

• Intermittent accessory power operation
• Relay clicking without consistent circuit engagement
• Electrical switching faults in under-hood accessory circuits
• Heat- or moisture-related relay failure
• Worn contacts causing unreliable power delivery

Installation Notes and Tips

Verify the connector shape, terminal count, terminal gender, and 12-volt system requirements before installation. Match the relay location and circuit function to the original part, especially on Ford Transit-150, Transit-250, Transit-350, Transit Connect, and F-150 applications. Inspect the relay socket for corrosion, heat damage, or loose terminals before installing the RY-1744.

Quality Assurance

Standard Ignition manufactures this relay in a TS16949 and ISO9001 certified facility to support consistent quality control and repeatable electrical performance.