E2S BExCS110-L2-R Explosion Proof Alarm Horn & LED Beacon – ATEX Zone 1

The E2S BExCS110-L2-R is a flameproof, omni-directional combination alarm horn and LED beacon engineered for hazardous areas. Certified for use in ATEX/IECEx Zone 1, 2, 21 & 22, it ensures critical alerts are delivered both visually and audibly in extreme environments. Its compact design and radial horn deliver full-coverage sound with maximum visibility, making it ideal for safety-critical applications.

Key Features 

• ATEX & IECEx Zone 1, 2, 21 & 22 certified

• Omni-directional 115dB sound output at 1m

• 32 alarm tones with 3-stage remote switching

• 7 LED modes including 1Hz–2Hz flash, steady & strike modes

• IP66/67 rated for harsh environments

• Marine-grade LM6 aluminium enclosure, powder coated

• High output LED beacon – up to 160 cd intensity

• Dual M20 cable entries with stopping plug

• Optional tropicalized and programmable versions

• Operates from 24V DC, 48V DC, 115V AC, or 230V AC

Applications 
Ideal for high-risk industries such as oil & gas, petrochemical, marine, and chemical processing plants. It excels in environments requiring robust, omni-directional audible and visual signaling for alarms, evacuation warnings, or status indication.

Specifications 

Package Includes 

• E2S BExCS110-L2-R Alarm Horn & LED Beacon

• Stainless steel U-bracket

• Stopping plug

• User manual

• Mounting accessories

Benefits 

• Enables fast, reliable warning in explosive environments

• Maximizes visibility and sound coverage with omni-directional output

• Versatile configuration with multiple tones and LED modes

• Built to withstand corrosion, moisture, and temperature extremes

• Reduces installation time with large termination area and dual entries

Certifications & Resources 

• IECEx Certificate: KEM 10.0025X

• ATEX Certificate: KEMA 01ATEX2223X

• TR-CU Ex EAC: RU C-GB.HA65.B.01252_21

• PESO CCOE Certified: P471505

• UKCA: UL22UKEX2639X
  Downloads:

• Datasheet

• ATEX Certificate

• Drawing

Extra Information / Important Order Notes 

• Available in red or custom enclosure colors

• Lens options: Amber, Blue, Clear, Green, Magenta, Red, Yellow

• For tropical applications, choose version T1 (Tropicalized)

• Please specify voltage, lens color, and cable entry options when ordering

FAQs 
Is this certified for ATEX Zone 1?
Yes, it’s fully certified for ATEX and IECEx Zone 1, 2, 21 & 22.

Can this be installed in marine or offshore environments?
Absolutely. It’s marine-grade, corrosion-proof, and IP66/67 rated.

What voltage options are available?
24V DC, 48V DC, 115V AC, and 230V AC.

Is the LED beacon programmable?
Yes, the LED offers 7 modes and supports flip-flop alternating configurations.

Does this come with mounting accessories?
Yes, it includes a stainless steel bracket and a stopping plug.