Description: Using the latest in lighting technology, Cat LED lights burn bright and have very low power consumption. This bulb can work in variety of Cat machines, offering both versatility and durability. Attributes: • Red LED bulb • T-3 1/4 bulb size • 24V • Bayonet base • A-1 base size • Single/diffuser bulb Applications: • High-vibration applications • Attaches to a variety of Cat machines • Will not work with diagnostic drivers