Red LED / Amber LED / Green LED. 20ma Max current. However, you can use 5v - 18v Providing you add the correct current limiting resistor for each Led. 1PC x Led Traffic Light “Tested”. See Photo’s.
3pcs 50mm Model Traffic Sign Lights 5 6V LED HO OO Scale Train
Model Traffic Sign Lights LED HO OO Scale
3pc 60mm Model Traffic Signal Lights 5-6V LED HO OO Scale Train Architecture
3pc 50mm Model Traffic Signal Lights 5-6V LED HO OO Scale Train Architecture
Model Power HO Gauge 599-1 Handcrafted Brass Traffic Lites (Lights) - Carded
YMXY3-2-1 Block Signals Traffic HO Scale Model Railway Train Lights 1pcs 1:87