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T8 Emergency Tubes
Type B

IKIO’s Emergency T8 Tube – Type B is uniquely designed to not only replace the traditional T8 lighting systems but also act as an effective lighting backup solution during power outages. The standard input end powers the lamp in normal mode, and the emergency input end charges the batteries and senses the presence of AC power. Because of this, batteries get charged even when lamps are off. Available in multiple CCT and wattages, Sigma allows flexibility in all types of applications.


• Incorporates a charging light indicator.
• Emergency and standard fluorescent ballasts can be removed.
• Test switch available for emergency backup.
• Exceptional efficacy and lumen output without any flickering.
• Unique design with a perfectly uniform visual appearance.
• The tubes are ballast compatible.

Product Details
Efficacy (lm/W) 150 lm/W
Power (W) 15 W
CCT (K) 3500K, 4000 K, 5000 K
CRI 80+
Voltage AC 120-277 V 50/60 Hz
Beam Angle 120°
Dimming No
Operating Temperature -4° F to +104° F
IP Rating IP20
Housing Aluminum + Polycarbonate
Technical Resources
SKU Details
Power SKU Number Type Efficacy CCT Voltage Lumen Output Distribution/ Beam angle Finish Size Diffuser Qualified Product Code Technical Data Sheet IES File
15 W 662187477893 Type B 150 lm/W 3500 K 120-277 V 2250 lm 120° Milky 4 ft Clear (Polycarbonate) IKT8-4FT-15W(EM)5-3500K Download On Request
15 W 662187477893 Type B 150 lm/W 4000 K 120-277 V 2250 lm 120° Milky 4 ft Clear (Polycarbonate) IKT8-4FT-15W(EM)5-4000K Download On Request
15 W 662187477916 Type B 150 lm/W 5000 K 120-277 V 2250 lm 120° Milky 4 ft Clear (Polycarbonate) IKT8-4FT-15W(EM)5-5000K Download On Request
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