TMH 50 pcs 3/4" Amber Mini Round Side Marker Lights — 3-LED 12V Sealed Polycarbonate, Waterproof

TMH 50 pcs 3/4 inch amber mini round side marker lights are compact, sealed 12V indicator lamps designed to add visible, durable side illumination for trailers, trucks, RVs and boats.

These miniature round marker lights from TMH combine three SMD LEDs in a weatherproof housing to deliver steady amber signaling and clearance visibility. Each lamp is built with a polycarbonate lens, sealed construction and a rubber cover for a snug, long-lasting installation. The set of 50 makes it easy to outfit multiple axles, trailers or a fleet with consistent side marker lighting while keeping spares on hand.

How bright and durable are these mini side marker lights?

Each lamp produces about 60 lumens from three high-quality SMD LEDs rated for long life, delivering clear amber visibility without excessive power draw. The lens and housing are engineered to resist water, dust and mechanical shock so the lights remain reliable in road and marine environments.

• Output: ~60 lumens per light from 3 SMD LEDs
• Lifespan: LEDs rated up to 100,000 hours
• Construction: PC (polycarbonate) lens for impact resistance
• Protection: sealed, waterproof and dustproof housing

Will these fit my trailer or vehicle and how easy are they to install?

Each lamp measures 3/4 inch diameter, a common size for bullet-style side markers and clearance lights, and runs on standard 12V DC systems used in most trucks, RVs and trailers. Installation is straightforward: wires connect to the vehicle harness, and a supplied high-quality rubber cover helps ensure a tight, long-lasting seal.

• Diameter: 3/4 inch (compact bullet style)
• Voltage: 12V DC, compatible with most vehicles and trailers
• Included: free rubber cover for sealed mounting
• Mounting: simple two-wire connection, suitable for surface or recessed fits

Are these lights suitable for marine or heavy-duty use?

Yes — the sealed construction and polycarbonate lens make these markers suitable for outdoor, marine and heavy-duty applications where resistance to water and vibration matters. They’re not corrosion-proof like stainless fixtures, so check mounting hardware and wiring materials for marine-grade compatibility when used on boats.

• Sealing: waterproof and shock-resistant for outdoor conditions
• Lens: UV-resistant PC to withstand sun exposure
• Use cases: trucks, lorries, pickups, caravans, RVs, trailers, boats
• Tip: use marine-grade wiring/connectors for saltwater environments

What does the 50-piece pack include and what warranty is provided?

The pack includes 50 amber mini round marker lights and comes with a high-quality rubber cover for each lamp to prevent cracking and seal the connection. TMH backs these lights with a 1-year premium warranty to cover defects in materials and workmanship under normal use.

• Quantity: 50 lamps per pack for fleet or bulk installs
• Accessories: free rubber covers included
• Warranty: TMH 1-year premium warranty
• Support: manufacturer assistance for warranty claims and installation questions

Who is this for: This 50-piece set is ideal for fleet managers, trailer builders, RV owners, boat operators and DIY vehicle enthusiasts who need consistent, compact amber side marker lighting in quantity. Choose this pack when you want reliable, sealed 12V markers for multiple vehicles or spares for maintenance, without sacrificing brightness or weather resistance.