Explosion proof emergency telephone with loudspeaker, rugged yellow housing, keypad, and handset for hazardous environments.

Yellow explosion-proof telephone with loudspeaker and keypad, designed for hazardous environments, featuring durable construction and secure communication capabilities.

Explosion proof emergency telephone with loudspeaker, rugged yellow housing, keypad, and secure mounting for hazardous environments.

Explosion proof telephone with loudspeaker for hazardous environments, featuring durable construction and loud audio communication. Ideal for industrial, oil, and gas facilities requiring safety and r.

Explosion Proof Telephone with Loudspeaker JWBT810-K

The JWBT810-K Explosion Proof Telephone is an industrial emergency phone built for demanding outdoor conditions. It is rugged, durable, and intrinsically safe, with certifications for ATEX Zone 1, Zone 2, and Zone 21 environments. Its weatherproof enclosure, constructed from high-strength aluminum alloy, offers superior protection and long-lasting performance. Additionally, OEM options and customized solutions are available to meet specific needs.

Widely used in：

MARINE ENVIRONMENT

HIGHWAY SHOULDER

SUBWAY STATION

TUNNEL

UNDERGROUND FACILITY

RAILWAY PLATFORM

MINING SITE

OTHERS

KEY FEATURES

1. Standard analogue phone powered by the phone line, also available in SIP/VoIP version.
2. Constructed with an aluminum alloy die-cast shell that is high-impact, corrosion-resistant, and offers excellent mechanical strength.
3. Heavy-duty handset equipped with a Hearing Aid Compatible (HAC) receiver and a noise-canceling microphone.
4. Zinc alloy keypad paired with a magnetic reed hook-switch.
5. Weatherproof design rated to IP68 standards.
6. Door cover that automatically orients and closes securely for convenient use.
7. Equipped with a flashlight (beacon) and supports connection to a 25W explosion-proof horn.
8. Operates reliably within a temperature range of -40°C to +70°C.
9. Finished with a powder-coated, UV-stabilized polyester surface.
10. Wall-mounted with simple installation.
11. Available in multiple housing options and colors.
12. Self-manufactured telephone spare parts are available.
13. Compliant with ATEX, CE, FCC, RoHS, and ISO9001 standards.

Explosion-proof mark	ExdibIICT6Gb/EXtDA21IP66T80℃
Signal Voltage	100-230VAC
Standby Work Current	≤0.2A
Frequency Response	250～3000 Hz
Ringer Volume	110dB
Amplified Output Power	25W
Corrosion Grade	WF1
Ambient Temperature	-40～+60℃
Atmospheric Pressure	80～110KPa
Relative Humidity	≤95%
Lead Hole	3-G3/4”
Installation	Wall-mounted

DIMENSIONS

JWBT810-K (7)

PACKAGE

Each explosion-proof telephone is carefully packed to ensure safe delivery and long-term protection. The device is enclosed in a sturdy, high-quality carton with custom foam inserts to prevent damage during transport. Packaging is designed to withstand harsh handling and environmental conditions, keeping the product secure from moisture, dust, and impacts. Clear labeling, including product model, certifications, and handling instructions, ensures easy identification and smooth logistics. OEM branding and customized packaging options are also available to meet specific client requirements.

Unit size	343×294×206 (mm)
Carton size	440320270 (mm)
Packaging materials	Pearl cotton, Carton
Net weight	10 KG
Gross weight	10.5 KG

FREQUENTLY ASKED QUESTIONS

1. What is an explosion-proof telephone?

An explosion-proof telephone is a communication device designed to operate safely in hazardous environments where flammable gases, vapors, dust, or fibers may be present. Its structure prevents sparks or heat from igniting the surrounding atmosphere.

2. Which industries typically use explosion-proof telephones?

They are widely used in oil & gas, petrochemical plants, mining, offshore platforms, chemical factories, power stations, tunnels, rail transit, and any area classified as hazardous (Zone 1/2/21/22).

3. What certifications should an explosion-proof telephone have?

Key certifications include ATEX, IECEx, CE, FCC, RoHS, and ISO9001, ensuring safety, reliability, and compliance with international hazardous-area standards.

4. Can explosion-proof telephones be used outdoors?

Yes. Most models feature IP66/IP67 weatherproof ratings, corrosion-resistant housings, and wide temperature tolerance for harsh outdoor environments.

5. Are the telephones easy to install and maintain?

Explosion-proof telephones are typically wall-mounted and designed for simple installation. Their rugged construction minimizes maintenance and ensures long-term reliability.

6. How do explosion-proof telephones ensure clear voice quality?

They often include noise-canceling microphones, HAC-compatible handsets, and wideband audio codecs to maintain clear communication even in noisy industrial environments.

This explosion-proof telephone is built for reliable performance in harsh and hazardous environments:

Suitable for explosive gas atmospheres in Zone 1 and Zone 2.
Compatible with IIA, IIB, and IIC gas groups.
Approved for dust environments in Zone 20, Zone 21, and Zone 22.
Rated for temperature classes T1 to T6.
Ideal for hazardous locations with flammable gases or dust, including mines and non-mining sites. Common applications include oil & gas facilities, petrochemical plants, tunnels, metros, railways, LRT systems, highways, marine vessels, offshore platforms, power plants, and bridges.

JWBT810-K (6)

Joiwo is not just a manufacturer but a professional telecom solutions integrator. Beyond providing terminal devices, we deliver complete, end-to-end communication systems tailored to customer needs. Our solutions include IP PBX and IP servers, telephone self-diagnostic platforms, PAGA systems, customized OEM functions, unified network management, Emergency Voice Communication Systems, and more.

JWBT810-K (8)