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TOP HI-TECH – leading manufacturer of explosion-proof LED lighting in Taiwan

04 January 2022

All of THT-EX’s products are self-designed and manufactured while marketed to the world under the THT-EX brand name. The THT-EX R&D team has more than 20 years’ experience in outdoor waterproof electronics and also has well-established knowledge about the special requirements for electronic products used in harsh outdoor environments.

In 2011, THT-EX released the first AC-IN explosion-proof LED lighting for special environments. The product offers high protection grade IP67 and is applicable to 100°C high-temperature areas & -65°C low-temperature areas. 

To provide customers with a safe, high efficiency, and high-quality product, we are dedicated to innovation, development and manufacturing. We are also actively investing in testing equipment and various automatic & semi-automatic production equipment. Ensuring the safety of customers’ life and property is our responsibility!

- ISO 9001 and ISO 14001 approved
- D-U-N-S® Registered ™
- A qualified QAN / QAR manufacturer
- R&D engineers received IECEx training and qualified
- Lighting conforms to UL844 explosion proof testing standard
- Gas-proof, Dust-ignition proof and Marine Explosion-proof products are available.
- Explosion-proof LED Lights received American Bureau of Shipping certifications
- We offer different lighting sources, such as COB, DOB, SMD and many kinds of accessories at your choice
- Important parts are made by in-house CNC lathe to ensure the best quality and fast delivery
- Professional OEM / ODM service are available upon request
- Designed and made in Taiwan with Global Certifications!

Product features & advantages

- The world’s first explosion-proof LED Light for 100°C high temperature environment
- Lighting has instant power on and can operate at -65°C
- Lighting is structured to withstand strong wind and passed 17 Beaufort scale wind load testing
- Lighting is with impact resistance structure and passed 12 metre drop and impact testing
- Lighting is with pressure resistance design and passed 1000 metre underwater pressure testing 
- Salt water spray testing 1,000 hours passed
- Lighting is with anti-vibration design and passed vibration testing
- Lightning strike protection 2KV~6KV(MOV)
- Lighting offers 5 million times power cycle
- IP67 or special depth requirement available
- Product with special coating for high corrosion environment application available
- All accessories and screws are made by stainless steel
- Modularized lighting source design and independent power input bring a more stable illumination


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