Sealco FM5703 TM53 7-Pin RV Blade Socket Harness, 60-Inch — UnitedBuilt Equipment Skip to content
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Harness TM53 7 - Pin RV Blade Socket, 6" Sealed Shrink Tube, 60" Lead with 8" Stripped Ends, SEALCO FM5703 - UnitedBuilt Equipment

Sealco FM5703 TM53 7-Pin RV Blade Socket Harness, 60-Inch

SKU 0012525
Brand Sealco
Availability:
8 in stock | Available on backorder
$0.00 - $0.00
$0.00
$50.50
$50.50 - $50.50
$50.50

Product Images

Images are for representation only and may differ from the actual product.

Questions about this product?

The Sealco FM5703 front main socket harness connects a TM53 7-pin RV blade socket to a 60-inch CA29 cable section. This replacement assembly is selected by its complete part number, socket style, cable configuration, and wire-end connections.

The TM53 RV blade socket assembly includes a 6-inch shrink-tube section and an 8-inch stripped-end section at the cable’s opposite end. Confirm the mating connector, individual circuit assignments, and required termination method before installation.

Match the harness to your installation

Feature Benefit
Socket and cable assembly Supplies the specified front main connection and cable as one replacement harness.
60-inch cable section Provides a 60-inch cable section for routing between the socket and wire-end connections.
8-inch stripped-end section Allows the conductors to be terminated to the required wiring arrangement.

Technical specifications

Specification Detail
Manufacturer part number FM5703
Socket TM53 7-pin RV blade
Cable CA29
Cable section length 60 inches
Conductor sizes One 10-gauge and six 12-gauge conductors
Stripped-end section 8 inches

Assembly components

Component Configuration
TM53 socket Included as part of the harness assembly
CA29 cable 60-inch section, included
Shrink tube 6-inch section, included

Before ordering

Check What to confirm
Exact replacement Match FM5703 and the TM53 socket to the required harness.
Mating connection Check connector style and circuit assignments against the equipment wiring diagram; wire color alone does not establish a circuit function.
Routing length Compare the 60-inch cable section and end arrangement with the installation; do not treat cable length as the overall socket-to-tip dimension.
Electrical suitability Verify circuit loads, voltage, conductor sizes, and circuit protection for your application.
System requirements The vehicle manufacturer must ensure that the harness meets the application’s system design requirements and applicable federal, state, and provincial regulations.

Need help selecting the correct part? Contact UnitedBuilt through online chat, email parts@unitedbuilt.com, or call 602-253-7750 with your existing part number, connector photos, and required cable route.