TMH 3/4" Red LED Clearance Marker Lights Pack of 20 — 12V, 60 Lumens, Clear Lens

These are TMH 3/4-inch red LED bullet clearance marker lights sold as a pack of 20, designed to add bright, low-profile side and rear visibility for trailers, trucks, RVs, and vans.

Built for utility and durability, each miniature round marker uses three high-quality SMD LEDs behind a clear polycarbonate lens to deliver roughly 60 lumens per light. The lights run on 12V DC, are IP-style weather resistant and shock-tolerant, and come with color-coded wiring for straightforward installation. This product description outlines what you need to know about fit, wiring, brightness, and practical uses so you can decide if these markers meet your fleet or personal vehicle needs.

How bright are these marker lights and how long will they last?

Each TMH marker produces about 60 lumens from three SMD LEDs and is rated for a long operational lifetime. The LEDs are specified for extended service life and consistent output under normal operating conditions.

• Brightness: approximately 60 lumens per light.
• LED type: 3 high-quality SMD LEDs in each unit.
• Estimated longevity: designed for extended use (manufacturer SMD lifetime spec included).
• Visible red output suitable for side and rear clearance marking.

What are the electrical and installation details?

These lights are built for standard 12V DC systems used on most trailers, trucks, RVs and vans. Color-coded wires simplify wiring and mounting holes accommodate common hardware for surface or flush installs.

• Voltage: 12V DC compatibility for automotive and marine 12V systems.
• Wiring: black wire = positive, white wire = negative for straightforward hookups.
• Mounting: compact 3/4" round footprint for tight spaces and multiple mounting options.
• Pack size: 20 lights to cover multiple marker locations or spares.

Are these lights weatherproof and durable enough for road use?

TMH designed the lights with durability in mind: tough polycarbonate lenses and sealed housings help resist water, dust and road vibration. The product includes a manufacturer warranty for added confidence.

• Lens: clear PC (polycarbonate) lens resists impacts and UV exposure.
• Protection: sealed against water, dust and shock for exterior use.
• Warranty: 5-year warranty from TMH for manufacturing defects.
• Use cases: suitable for trailers, trucks, buses, RVs, vans and boats.

How can these markers be used effectively on my vehicle?

These small, bright red markers are versatile for both regulatory-style clearance marking and added visibility at night or in poor weather. Their compact size makes them ideal for tight locations where larger fixtures won’t fit.

• Side clearance: mount at vehicle sides to increase lateral visibility.
• Rear marker: use along the rear edge to highlight vehicle width.
• Auxiliary lighting: supplement existing marker arrays or replace worn fixtures.
• Fleet maintenance: purchase in a 20-pack for multiple vehicles or spare inventory.

Who this product is for: installers, fleet managers, DIY vehicle owners and marine or trailer enthusiasts who need compact, dependable red clearance lights in quantity. If you need low-profile, weather-resistant red LED markers with simple 12V wiring and a 5-year manufacturer warranty, this TMH 20-pack provides a practical solution for replacement or new installations.