Best BAL500 350 to 450 Lumens 120/277v Fluorescent Emergency Ballast

• ＋ High brightness: 350 to 450 Lumens
• ＋ Wide voltage range: 120/277v
• ＋ Reliable: Fluorescent technology
• ＋ Emergency lighting: Ensures safety during power outages

The BAL 500 fluorescent emergency ballast works in conjunction with the AC ballast to convert new or existing fluorescent fixtures into emergency lighting. The emergency ballast consists of a high-temperature nickel cadmium battery, charger and electronic circuitry in one compact white case.

The BAL 500 can be used with one 17 W through 40 W (2' - 4') T8, T10, or T12 fluorescent lamp without integral starters, including:

• U-shaped
• HO
• VHO
• circline
• energy saving
• (4-pin) long compact

It is also compatible with most 1, 2, 3, and 4-lamp electronic, standard, energy saving, and dimming AC ballasts. If used in an emergency-only fixture, no AC ballast is necessary. This ballast is not suitable for use in air handling heated air outlet fixtures, and wet or hazardous location fixtures.

• Provides a minimum of minimum of 90 minutes of emergency illumination
• Can be installed inside, on top or in remote of fixture
• Can be used in both switched and unswitched fixtures
• UL924 Listed for damp location
• UL Listed for Retrofit/Field installation