FAQ

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Q

Are there explosion-proof signal tower lights? If so, what are the types and certifications?Heavy duty/Ex-proof

A

Specifications of explosion-proof tower lights:

1.QTEX:
-Type: Explosion-proof/ dust-proof tower light
- Certification: IECEx, ATEX, KCS

2. ST-EX:
-Type: Non-sparking explosion-proof tower light
-Certification: KCS, CCC, NEPSI

3. STB45ML-NEC:
- Type: NRTL-UL safety explosion-proof certified
- Certification: IECEx, CE, INTERTEK(NRTL)

For more details, please refer to our website.

Q

Which explosion-proof products are ATEX certified, and where can I find information about these products?Heavy duty/Ex-proof

A

The ATEX certified explosion-proof products include the SESA, SEA, SNES, SNE, SPNA, QNE, QNES, and QN series. Please note that the QN series will be available for mass production starting from Q4 2024.
▶ Website > Customer Support > Certificates > Select ATEX to view the products. [Detail View]

Q

Which explosion-proof LED signal tower light is suitable for equipment being exported to North America?Heavy duty/Ex-proof

A

The STB45ML-NEC product is certified for explosion-proof structure by INTERTEK, a Nationally Recognized Testing Laboratory (NRTL), and can only be used in the United States. For more details, please visit the website:
▶ Website > Products > Signal Tower Lights > Explosion Proof Tower Lights > ST-Ex Series [Detail View]

Q

Please tell me to explosion-proof products that can be attached to the wall.Heavy duty/Ex-proof

A

The wall-mounted explosion-proof products are the QN series and QNVS series. You can check the details on the website.

▶ Home > Products > Explosion Proof Signalings > QN Series. [Detail View] 

Q

I’m curious about the difference between QTEX and QTEXB products. Heavy duty/Ex-proof

A

The differences depending on whether the buzzer is built-in are as follows:
QTEX: Product without built-in buzzer.
QTEXB: Product with built-in buzzer.

Q

Please recommend explosion-proof products with over 110dB that can be used on ships.Heavy duty/Ex-proof

A

The explosion-proof products with over 110dB sound volume are as follows:

1. Signal Beacon & Electronic Sounder Combination:
- SESA series / SESAKC series / QNES / SNES
2. Explosion Proof Electronic Sounder:
- SPNA
You can check the details on the website: 

▶ Home > Products > Explosion Proof Signalings [Detail View]

Q

Can I purchase the explosion-proof product Protection cage separately? Heavy duty/Ex-proof

A

The explosion-proof product comes with a Protection cage as standard, and it can be purchased separately in case of damage.
For non-explosion-proof products, the Protection cage is optional and needs to be ordered separately.

Q

Can I customize a combination of a beacon light and signal phone with the specifications I want?Heavy duty/Ex-proof

A

You can purchase a combination of beacon light and signal phone. For more details, please check the following page:
▶ Product > Heavy Duty Signalings > Weatherproof Signal Beacons page. [Detail View]

Q

Do you have a small size explosion-proof beacon light?Heavy duty/Ex-proof

A

Yes, we do.
The small explosion-proof product is the QNE series, and the QNES series is the explosion-proof type with built-in sound.
▶ Product > Explosion Proof Signalings > Explosion Proof Signal Beacons > QNE series. [Detail View]

Q

Are cable glands included in explosion-proof products? Heavy duty/Ex-proof

A

Explosion-proof products do not include a cable gland. The cable entry for explosion-proof products is generally processed with 1/2" NPT.
If you need additional dual entry products, please contact us.