4B International
4B 412 (50w-80w) Led Tunnel Light Series
Product features:
  1. Modular waterproof connection technology,convenient for on-site maintenance.
  2. Fin-type heat dissipation structure and high thermal conductivity aluminum radiator profiles for high efficient heat dissipation performance.
  3. Using non-gold threads eutectic soldering LED chips to avoid the risk of stopping working caused by broken thread.
  4. Intlligent constant-current driver for longer life span than regular ones.
  5. Accurate light distribution to ensure the road lighting uniformity.
  6. Flexibly and convenient methods for installation.
Main application:

Widely used in tunnel, culvert, venues and other lighting places.

4B International
Light distribution curve and real application:
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