URA21PLUS Emergency Light 200 Lumens 1H

The Legrand URA21 LED PLUS 661606PL emergency light is an autonomous safety lighting luminaire that provides a luminous flux of 200 lumens and a 1-hour autonomy in the event of a power failure. It can be configured for maintained or non-maintained operation depending on the wiring used, adapting to different lighting and evacuation route signage needs.

Designed for indoor installations, it combines LED technology, an integrated rechargeable battery, an opal diffuser and a compact format with only 41 millimeters of depth. It can be installed directly on the surface or recessed into a false ceiling using the compatible Legrand frame.

Legrand URA21 LED PLUS 200-lumen emergency light

Reference 661606PL belongs to Legrand's URA21 LED PLUS range and is designed to maintain an emergency lighting level when a mains power failure occurs.

In emergency mode it delivers a flux of 200 lumens for 1 hour, providing temporary lighting to help building occupants orient themselves and evacuate.

Its application is especially intended for evacuation routes, corridors, stairways, exits, common areas and other indoor spaces where autonomous emergency lighting is required.

Maintained or non-maintained operation

The Legrand 661606PL can be configured as a maintained or non-maintained luminaire depending on the installation wiring.

• Maintained mode: the light source remains on while electrical power is available and continues to provide lighting via the battery when a mains failure occurs.
• Non-maintained mode: the emergency light remains off during normal operation and switches on automatically when the power supply is lost.

This dual operating option provides flexibility when adapting the luminaire to different emergency lighting projects.

1-hour autonomy with nickel-cadmium battery

The luminaire incorporates a rechargeable nickel-cadmium battery made up of 3 cells, with a voltage of 3.6 volts and a capacity of 1.5 ampere-hours.

In the event of a power loss, the battery supplies energy to the LEDs to maintain a luminous flux of 200 lumens for a nominal autonomy of 1 hour.

The system also includes electronic protection to manage the operation of the luminaire and battery.

4 high-power LEDs

The URA21 LED PLUS 661606PL incorporates 4 LED light sources of 1 watt and an opal diffuser designed to promote uniform light distribution.

The use of LED technology provides a compact light source suitable for emergency applications where an immediate response is required when the main power supply fails.

IP42 and IK07 protection

The luminaire has an IP42 protection rating, suitable for use in indoor installations under the conditions specified by the manufacturer.

It also offers IK07 mechanical resistance against impacts, providing additional protection for the housing and internal components.

Legrand classifies this model as a Class II electrical protection unit.

Surface-mounted or recessed installation

The Legrand 661606PL can be installed directly on the surface of a wall or ceiling. For recessed installations in a false ceiling, it can be combined with the Legrand recessed frame reference 661720PL.

This system makes it possible to adapt the luminaire finish to the type of installation and the aesthetic requirements of the project.

Compact 210 x 110 mm format

The luminaire has approximate dimensions of 210 millimeters in length, 110 millimeters in width and 41 millimeters in depth, making it easy to integrate into different spaces.

Its housing is made of white plastic and features an opal cover that acts as a light diffuser.

230-volt power supply

The luminaire operates with a nominal supply of 230 volts AC, with an approximate operating range between 207 and 253 volts and a frequency of 50 or 60 hertz.

The maximum system power is approximately 4 watts, according to the technical data available for this reference.

Automatic terminals for easier wiring

The URA21 LED PLUS includes automatic terminals capable of accommodating up to 2 conductors of 2.5 square millimeters, both for power supply and for remote control connections.

The design allows through-wiring and makes installation easier, reducing the time needed to mount the luminaire.

Four cable entry points

The housing has 4 cable entry points: one open rectangular entry at the rear and three knock-out entries located on the sides and top.

The prepared entries allow the passage of rigid conduit or conduits of up to approximately 20 millimeters in diameter, making it easier to adapt to different types of electrical installation.

Charge indicator and remote control

The luminaire incorporates a green LED indicator that allows the power and charging status of the unit to be visually checked.

It also includes a connection for standby mode via remote control, allowing the luminaire status to be managed using the compatible devices provided by Legrand.

Designed for indoor installations

The standard IP42 configuration is intended primarily for indoor installations. When higher protection is required for certain locations, Legrand offers the watertight enclosure reference 661616, which allows an IP65 protection rating to be achieved with the compatible luminaire.

Certification for emergency lighting

The Legrand URA21 LED PLUS 661606PL has AENOR certification and is designed in accordance with the applicable requirements for emergency lighting luminaires.

The certification documentation confirms its 200-lumen output, 1-hour autonomy, 230-volt supply, nickel-cadmium battery, IP42 protection, IK07 resistance and Class II electrical classification.

Technical features of the Legrand 661606PL

• Brand: Legrand.
• Range: URA21 LED PLUS.
• Reference: 661606PL.
• EAN: 3414972000239.
• Product type: autonomous emergency luminaire.
• Application: lighting and identification of evacuation routes.
• Emergency luminous flux: 200 lumens.
• Autonomy: 1 hour.
• Operation: maintained or non-maintained depending on wiring.
• Light source: LED.
• Number of light sources: 4.
• LED power: 4 sources of 1 watt.
• Maximum system power: approximately 4 watts.
• Nominal supply: 230 volts AC.
• Supply range: approximately 207 to 253 volts.
• Frequency: 50 or 60 hertz.
• Battery type: nickel-cadmium.
• Battery voltage: 3.6 volts.
• Battery capacity: 1.5 ampere-hours.
• Number of battery cells: 3.
• Protection rating: IP42.
• Impact resistance: IK07.
• Electrical protection class: Class II.
• Housing material: plastic.
• Color: white.
• Diffuser: opal plastic.
• Length: 210 millimeters.
• Width: 110 millimeters.
• Depth: 41 millimeters.
• Installation: surface-mounted or recessed with accessory.
• Compatible recessed frame: Legrand 661720PL.
• Compatible watertight enclosure: Legrand 661616.
• Connection: automatic terminals.
• Terminal capacity: up to 2 conductors of 2.5 square millimeters.
• Charge indicator: green LED.
• Standby via remote control: yes.
• Recommended use: indoor.

Compact and versatile emergency lighting

The Legrand URA21 LED PLUS 661606PL combines an emergency output of 200 lumens, 1-hour autonomy and maintained or non-maintained operation in a compact luminaire designed for indoor installations.

Its integrated battery, LED technology, IP42 and IK07 protection, automatic terminals and the possibility of surface-mounted or recessed installation make it suitable for evacuation routes, common areas and other spaces where safety lighting is required in the event of a power failure.