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Clifford & Snell Red Beacon-Sounder Combination YL4IS Series 18-24V DC 100dB IP65 YL4/ISC/T4/R/RN

Category Sounder Beacons Brand Clifford & Snell Condition New

Specifications

Country of Origin United Kingdom
Brand Clifford & Snell
Model YL4/ISC/T4/R/RN
IP Rating IP65
Mount Type Wall Mount, Bulkhead Mount
Housing Material Polycarbonate, ABS
Bulb Type LED
Series YL4IS
Maximum Operating Temperature 40°C
Current Type DC
Current consumption 20, 25mA
Minimum Operating Temperature -25°C
Lens Colour Red
Hazardous Area Certification ATEX
Maximum Supply Voltage 26.4V dc
Housing Colour Red
Light Effect Flashing
Minimum Sound Level 97dB
Sounder Type Audible Signal Sounder
Sound Level at 1m 100dB
Maximum Sound Level 103dB
Number of Tones 32

Key Features

  • Operates at 18 to 24V DC supply voltage ranges.
  • Durable IP65-rated polycarbonate and ABS housing ensures robust protection.
  • Produces selectable tones with 32 available sound options.
  • Designed for wall or bulkhead mounting with side enclosure lugs.
  • Suitable for demanding environments with temperature range from -25°C to +40°C.
  • Complies with IEC and ATEX hazardous area certifications.
  • Red flashing LED lens provides high-visibility visual warnings.
  • Current consumption approximately 20 to 25 mA for energy efficiency.

Product Description

Clifford & Snell YL4/ISC/T4/R/RN is a red beacon-sounder combination unit designed for clear visual and audible hazard warnings in industrial, manufacturing, construction, and railway environments. Operating on a DC supply voltage of 18 to 24 volts, this device integrates a bright flashing red LED beacon with a powerful 100 dB audible sounder measured at 1 meter for effective signaling.

The sounder offers versatility through 32 selectable tones, easily switched via a built-in DIL switch, allowing differentiation of incident types or alert conditions. Its robust polycarbonate and ABS enclosure is rated IP65, providing protection against dust and water ingress, making it suitable for harsh installations.

Mounting is straightforward using the wall mount or bulkhead mount options with side lugs, removing the need for specialized tools. The unit is certified for hazardous areas under ATEX and meets IEC/EN 60079 series standards for electrical safety in explosive atmospheres.

Operating in temperature ranges from -25°C to +40°C, this beacon-sounder maintains reliable performance in challenging industrial settings. The flashing red LED lens grants excellent visual cue coverage while the sounder delivers a high decibel level up to 103 dB.

Operates on 18 to 24V DC supply voltage. Flashing red LED for high visibility warning. 32 selectable tones for versatile audible alerts. IP65 rated polycarbonate and ABS housing. Wall and bulkhead mount with side lugs. Operating temperature range of -25°C to +40°C.

ATEX certified for hazardous area use. Sound level from 97 dB minimum to 103 dB maximum. Current consumption 20 to 25 mA.

This Clifford & Snell YL4IS series beacon-sounder is an ideal safety signaling device for industrial automation, manufacturing plants, construction sites, and railway signaling applications. It enhances workplace safety through clear visual and aural alerts and ensures compliance with safety standards.

Explore more automation and control gear products to complement your system at EnvMart.

Explore more products in our Sounder Beacons category.

Clifford & Snell Red Beacon-Sounder Combination YL4IS Series 18-24V DC 100dB IP65 YL4/ISC/T4/R/RN
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Frequently Asked Questions

It operates on a DC supply voltage range of 18 to 24 volts.

The sounder produces a sound level of 100 dB at 1 meter, with a maximum sound level of 103 dB.

It offers 32 selectable tones, allowing for differentiation of incident types or alert conditions.

The housing is rated IP65, providing protection against dust and water ingress.

The housing is made of polycarbonate and ABS materials.

It can be mounted on walls or bulkheads using side enclosure lugs, which simplifies installation.

It operates effectively within a temperature range of -25°C to +40°C.

Yes, it is certified for hazardous areas under ATEX and complies with IEC/EN 60079 series standards.

It uses a red LED bulb for high visibility warnings.

The current consumption is approximately 20 to 25 mA, enhancing energy efficiency.

The lens color is red, which contributes to its high-visibility warning capability.

This model belongs to the YL4IS series of beacon-sounders.

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