YL40/N50/A/RN/WR

The YL40/N50/A/RN/WR is a continuously-rated industrial Audible and Visual Alarm with high sound output. The YL4 series alarm should be mounted to a reasonably flat wall or bulkhead of suitable material using the internal fixing holes. The recommended fixing screws are 4.5 diameter x 20mm maximum long. To maintain the integrity of the weather seal, the cable must be fitted using a suitable sealed gland.

• Red normal base
• Lens made from flame-retardant polycarbonate plastic
• Flame-retardant ABS plastic enclosure
• 2-stage Alarm
• 3-wire AC second stage control
• 32 Selectable tones meeting international regulations
• Sound selection via 5-way DIL switch
• 5-joule Flash energy