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About Brightness and Light Appearance
Find the right lumen level to brighten your space. Then, compare the way warm, neutral, and cool lighting affect the appearance of everyday objects.
Bayonet Base Exit Sign Light Bulbs

Replace incandescent bulbs in exit signs with longer-lasting, energy-efficient LEDs. These bulbs are compatible with exit signs that are viewable from one or both sides. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh.
| Color | Equiv. Incand. Bulb Wattage | Brightness | Light Technology | Bulb Material | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Dia. | O'all Lg. | Bulb Shape No. | Includes | Each | |
Tubular Bulb—Double Contact Small Base (0.59" Dia.) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
120V AC | |||||||||||||
| Red | 20W | Not Rated | LED | Plastic | 2.2W | 100,000 | 0.27 | 0.51" | 4.85" | T6 1/2 | Two Diffuser Panels, Two Light Bulbs | 1557K15 | 000000 |
Screw-In Base Exit Sign Light Bulbs

Candelabra
Intermediate
Replace incandescent bulbs in exit signs with longer-lasting, energy-efficient LEDs. These bulbs are compatible with exit signs that are viewable from one or both sides. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh.
| Color | Equiv. Incand. Bulb Wattage | Brightness | Light Technology | Bulb Material | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Dia. | O'all Lg. | Bulb Shape No. | Includes | Each | |
Tubular Bulb—Candelabra Base (1/2" Dia.) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
120V AC | |||||||||||||
| Red | 15W | Not Rated | LED | Plastic | 2.2W | 100,000 | 0.27 | 0.51" | 4.65" | T6 | Two Diffuser Panels, Two Light Bulbs | 1557K25 | 000000 |
| Green | 15W | Not Rated | LED | Plastic | 2.2W | 100,000 | 0.27 | 0.51" | 4.65" | T6 | Two Diffuser Panels, Two Light Bulbs | 1557K26 | 00000 |
Tubular Bulb—Intermediate Base (11/16" Dia.) | |||||||||||||
120V AC | |||||||||||||
| Red | 20W | Not Rated | LED | Plastic | 2.2W | 100,000 | 0.27 | 0.51" | 4.85" | T6 1/2 | Two Diffuser Panels, Two Light Bulbs | 1557K35 | 00000 |

























