Fischer LED Emergency Exit Sign Light 3/8h, 18m, IP54 ULU383AT2.V4

In an emergency, every second counts. The Fischer LED emergency exit sign light ULU383AT2.V4 ensures escape routes are clearly visible when it matters most. With a recognition distance of 18 metres and a robust IP54-rated housing, this luminaire provides reliable orientation in commercial, industrial, and public buildings. Its automatic self-test function continuously monitors readiness, reducing maintenance effort and enhancing safety compliance.

Who is it for

Facility managers, electricians, and safety officers responsible for emergency lighting in offices, warehouses, schools, hospitals, and retail spaces. It is ideal for new installations or retrofits where dependable, low-maintenance emergency signage is required.

Main features

• LED light source for long life and low energy consumption
• Selectable emergency duration: 3 or 8 hours
• Automatic self-test (AT) function for continuous monitoring
• Maintained or non-maintained operation selectable
• Universal mounting: wall or ceiling
• Supports single and double-sided pictograms (pictograms not included)
• Protection class II for enhanced electrical safety
• IP54 rated against dust and water splashes

Specifications

• Light source: LED
• Recognition distance: 18 m
• Ingress protection: IP54
• Protection class: II
• Nominal voltage: 230 V AC, 50/60 Hz
• Power consumption (mains): 3.5 W
• Battery: Ni-MH, 3.6 V / 1.5 Ah
• Housing material: Polycarbonate
• Ambient temperature range: 0°C to +40°C
• Standards: EN 60598-1, EN 60598-2-22, EN 1838

Tips

For optimal performance, install the luminaire at the recommended height and ensure the pictogram is clean and unobstructed. Schedule periodic manual tests in addition to the automatic self-test to verify operation. Use only compatible pictograms to maintain recognition distance and compliance.