Lrichy Time-Delay Trailer Brake Controller 8507111 — 1–4 Axles, LED Display & Adjustable Ramp

The Lrichy 8507111 is an upgraded time-delay electronic trailer brake controller that delivers gradual, adjustable braking for trailers with 1–4 axles.

This compact, plug-ready controller gives drivers a simple, dependable way to add trailer braking without complicated proportional sensors. The unit provides a configurable time-delayed ramp of braking power, a clear LED display for diagnostics and settings, and hardware for straightforward mounting. It replaces the original 8507111 Time-Delay Brake IV and works with most trucks and SUVs that have a compatible brake output; note that vehicle-specific plug-and-play harnesses are not included.

How does the time-delay braking work and why would I use it?

This controller applies braking force to the trailer at a programmed, gradual rate instead of instantly. That delayed ramp helps prevent sudden jerk or wheel lock on older or lightly equipped trailers and simplifies setup compared with proportional controllers.

• Digital time-delay curve progressively increases braking output over a set interval
• Adjustable braking level to match trailer weight and load
• Manual lever lets you add immediate braking when needed
• Useful for basic towing or trailers without surge brakes or ABS

What vehicles and trailer setups is this compatible with?

The 8507111 was designed to work across a wide range of trucks and SUVs that provide a standard brake output to a controller. It supports trailers with one to four axles (2, 4, 6, or 8 brake assemblies total).

• Replaces the 8507111 Time-Delay Brake IV unit
• Compatible with many Ford, GM, Chevy, Dodge, RAM, Toyota, Jeep models and similar vehicles
• Works with trailers having 1–4 axles (1–4 axles means up to 8 brakes)
• Requires vehicle wiring or harness for connection; harness not included

How do I install and operate the Lrichy brake controller?

Installation is straightforward for someone comfortable with trailer wiring: the unit includes mounting brackets and screws, a plug-and-play port for quick disconnect, and can be mounted in any orientation. Operation uses the LED display and a manual lever—set the desired braking strength, monitor diagnostics, and apply the manual lever briefly when extra braking is required.

• Includes brackets and screws for fast mounting; no horizontal-only orientation required
• LED display shows settings, diagnostics, and alarm conditions
• Manual lever provides on-demand braking input independent of the time-delay curve
• Detailed instruction manual included for setup and troubleshooting

What after-sales support and warranty does Lrichy provide?

Lrichy backs the 8507111 with a two-year warranty and a customer-first return and exchange policy. If the product has quality issues, the company offers refunds or replacement through its sales channel and provides customer support for installation questions.

• 2-year warranty coverage for defects
• Free exchange and refund options for qualifying issues
• Customer service available through the retailer for help and troubleshooting

Who is this for? The Lrichy 8507111 time-delay trailer brake controller is suited to owners of trucks or SUVs who tow light- to medium-weight trailers and want a simple, cost-effective braking controller without the complexity of proportional sensors. It fits drivers who need a reliable digital display, straightforward installation hardware, and manual override capability—especially useful for older trailers or setups lacking advanced braking electronics.