Jammy 2-1/2" Red Oval LED Trailer Clearance Marker Light, Waterproof 2-Wire, J-511-R

$4.19 USD

Shipping calculated at checkout.

Quantity

Single piece Pack of 2 Pack of 4

Product variants

Care information

To ensure optimal performance and extend the service life of your new trailer components, please follow these care guidelines after purchase:

Before installation, check all parts for shipping damage or missing components. Do not install damaged parts.
Always use correct tools and torque settings. Improper installation can lead to premature wear or failure.
For bearings, suspensions, and brake components, apply high-quality trailer grease before first use if not pre-greased.
Some parts (like brake assemblies) require a short break-in period to achieve full performance. Follow manufacturer instructions for best results.
Recheck fasteners, grease levels, and moving components after 100 miles of towing, then at regular intervals.
After exposure to water, road salt, or mud, clean and dry parts thoroughly. Apply anti-rust treatment if needed.
If storing unused parts, keep them in a dry, sealed container away from moisture and direct sunlight.

Delivery and Shipping

Handling Time: Orders ship out within 1 business day after payment is received.

Shipping Methods: We use trusted carriers like UPS, FedEx, or USPS based on package size and destination.

Delivery Time: Estimated delivery within 2–6 business days (U.S. domestic orders).

Tracking: A tracking number will be provided once your order is dispatched.

Q1 Will this brake fit my trailer?

This brake assembly fits most standard 7,000 lb trailer axles that use 12" × 2" electric brakes with a 5-bolt mounting flange. Please verify your axle rating and brake dimensions before ordering. If you're unsure, send us your axle tag or hub information and we'll help confirm compatibility.

Q2 Does it fit Dexter or Lippert axles?

Yes. It is compatible with many standard Dexter, Lippert, Rockwell American, AL-KO, and other 7,000 lb trailer axles that use a standard 12" × 2" brake assembly. Always verify your axle specifications before purchasing.

Q3 Is this a self-adjusting brake?

Yes. This is a self-adjusting electric brake assembly, which automatically maintains proper brake shoe clearance during normal operation. This reduces maintenance and helps provide consistent braking performance.

PRODUCT OVERVIEW:

Improve trailer visibility with the Jammy J-511-R 2-1/2" Red Oval LED Clearance Marker Light. Designed for boat trailers, utility trailers, enclosed cargo trailers, RVs, and commercial towing applications, this compact red marker light uses a single LED diode and a P2-rated lens for dependable clearance and marker lighting.

The light features a waterproof single-lens design with flex-seal potting to help protect the internal components from moisture and demanding outdoor conditions. Its durable polycarbonate lens is built for impact resistance, while the flat-back housing minimizes the opening required for wire routing. Extra-wide screw bosses provide additional mounting area for larger fasteners.

For flexible installation, the J-511-R can be surface mounted using two 0.45" mounting holes on 1-7/8" centers or installed with the compatible J-505-GM / 505 Series rubber mounting grommet. Two 9" lead wires provide a straightforward 2-wire electrical connection. The mounting grommet and screws are sold separately.

WHAT'S INCLUDED by Kit Option:

Single Piece:

1 x Jammy Red 2-1/2" Oval LED Marine Clearance Marker Lamp with Two 9" Lead Wires (Fits 505 series Rubber Mounting Grommet.)

Pack of 2:

2 x Jammy Red 2-1/2" Oval LED Marine Clearance Marker Lamp with Two 9" Lead Wires (Fits 505 series Rubber Mounting Grommet.)

Pack of 4:

4 x Jammy Red 2-1/2" Oval LED Marine Clearance Marker Lamp with Two 9" Lead Wires (Fits 505 series Rubber Mounting Grommet.)

SPECIFICATIONS:

Brand: Jammy Incorporated

Product type: 511 Series Red 2-1/2" Oval LED Marine Clearance Marker Lamp

Part number: J-511-R

Details: Oval 1-LED Marine CL/MK

Light color: Red

Lens color: Red

Diode configuration: Single diode

Lens rating: P2 Rated

Lens material: Impact-Resistant Polycarbonate (PC)

Waterproof rating: Single lens waterproof design with flex-seal potting

Physical dimensions: 2.55" Long x 1.06" Wide x 0.77" High

Housing style: Flat back requiring minimal hole size for wiring

Fastener detail: Extra wide screw bosses for use with large fasteners

Wiring details: Two 9" Lead wires

Wiring configuration: 2-Wire connection

Mounting: Two 0.45" Holes on 1-7/8" Centers OR via J-505-GM Grommet

Mounting style: 2 Screws

Compatible accessories: Fits 505 series Rubber Mounting Grommet / J-505-GM Black Rubber Mounting Grommet

Hardware notice: J-505-GM Black Rubber Mounting Grommet and mounting screws are not included

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