The RP Lighting and Fans 4787BK-EM is a robust emergency battery backup unit designed for the 442X Outdoor LED Cylinder series. Engineered for wet locations, this backup unit ensures continued operation of your outdoor lighting in the event of power failure. Its sleek black finish seamlessly integrates with the existing 442X cylinder design, maintaining aesthetic consistency.

Key Features and Benefits

• Durable metallic structure suitable for wet locations
• 120V input with a rechargeable 11.1V / 2.6Ah Ni-MH battery
• Provides over 120 minutes of emergency power
• LED indicators for charging status and fault detection
• Includes a 4-wire illuminated test switch (4W-ITS)
• 9W output in emergency mode with an efficacy of 72lm/W

Specifications

• 120V - 60Hz electrical input
• Non-switch loads only (always on applications)
• Emergency output at 20% of nominal power
• Operating temperature range from 0°C (32°F) to +55°C (+131°F)

Common Uses

Perfect for exterior applications that require reliable emergency lighting such as walkways, building perimeters, and outdoor common areas.