LED Light Drivers from the STB-26T Series are versatile emergency lighting solutions for dry environments, compatible with a wide range of LED fittings. The light driver series supports both maintained and non-maintained modes and adopts LiFePO₄ battery packs with temperature control to ensure safe and reliable operation. 

LED Light Driver – the STB-26T Series 

• Suitable for a wide range of LED fittings to convert them from standard to emergency operation. 
• Supports maintained and non-maintained emergency modes.
• Includes additional relay to control standard LED driver. 
• 5-year warranty.

Installation and Build 

• IP20 protection; applicable in dry environments.
• Relies on end-product enclosure for protection against accidental contact with live parts. 
• Polarity reversal protection. 
• Not intended for use in luminaires for high-risk task area lighting.

Temperature Management 

• Operating range: 0°C to 65°C. 
• Battery pack includes temperature control, with charging disabled if cell temperature is outside safe limits.

Battery and Emergency Features

• Used with lithium iron phosphate battery. 
• Deep discharge protection. 
• Self-test mode can be disabled via dial switch. 

Series Models

• STB-26T03WL-55
• STB-26T03WL-300
• STB-26T05WL-55
• STB-26T05WL-300