Klaxon Sonos Pulse Series Red Sounder-Beacon Combination IP21 IP65 60V DC 97dB Electronic ESF-5003

Klaxon ESF-5003 Sounder-Beacon Combination is a high-performance Visual Alarm Device (VAD) from the Sonos Pulse Series, designed for industrial, commercial, and institutional safety applications. Featuring patented Pulse Alert Technology, it provides a reliable and energy-efficient warning with a flashing red visual beacon and an electronic sounder that emits a 97dB sound at 1 meter.

The device is suitable for ceiling or wall mounting, offering versatile installation options. Its robust flame retardant polycarbonate housing in red color is weatherproof with an IP21 rating for shallow bases and IP65 for deep bases, ensuring durability in harsh environments. The sounder operates on a 60V DC supply with a low current consumption of 20mA, using LED bulb technology for illumination with a flashing effect.

Designed to meet and exceed strict EN 54-23 and EN 54-3 standards, the ESF-5003 combines safety compliance with operational excellence. It covers a wide temperature range from -10°C to 70°C, making it suitable for various indoor environments such as hotels, offices, factories, and machine shops. The patented synchronised flash technology reduces the risk for individuals prone to photosensitive epilepsy.

The sounder beacon system features easy-to-install cable entries, with the deep base variant accommodating two 20mm cable glands. The compact design includes two base sizes: shallow base with dimensions of Ø100 x 100 mm high, and deep base measuring Ø122 x 97.5 mm high. The weight ranges between 0.24 kg and 0.29 kg depending on the base type.

Its advanced technology provides effective audible and visual alerts, helping enhance workplace safety and allowing facilities to meet regulatory requirements effectively. Typical applications include use in industrial plants, commercial buildings, healthcare facilities, and other locations requiring high-quality alarm signaling systems.

Klaxon’s ESF-5003 is a trusted solution for reliable alarm signaling incorporating modern technology and compliance with international safety standards. Trusted worldwide, it offers durability, efficiency, and safety assurance in demanding environments.

Patented Pulse Alert Technology minimizes power consumption and maximizes system efficiency. Combination of red visual beacon and electronic sounder suitable for ceiling or wall mounting. Achieves 97dB(A) sound level at 1 meter providing effective alarm presence.

Polycarbonate flame retardant housing available in red color with IP21 and IP65 ratings. Compliance with EN 54-23 and EN 54-3 standards ensures high reliability in alarm signaling. Operates within temperature range of -10°C to 70°C for versatile environmental usage.

Equipped with 20mA current consumption and LED bulb type with flashing light effect. Includes cable entries for deep base with 2 x 20mm cable glands. Compact dimensions with shallow base Ø100 x 100 mm high and deep base Ø122 x 97.5 mm high.

Weight ranges from 0.24 kg for shallow base to 0.29 kg for deep base configurations. Explore more premium sounder beacon solutions in the Electronics & Electricals > Automation & Control Gear > Sounder Beacons category at EnvMart.