Alpinetech SMD 220V AC/DC LED Miniature Bayonet BA9s 9mm Base Replacement Bulb for Indicator Pilot Light (Pack of 2) (Blue): Amazon.com: Industrial & Scientific
DL1CD0063 - LED bulb, Harmony XB4, BA9s, green, 1.2W, 6V AC/DC | Schneider Electric Global
LED Signal bulb, red, 110-230V, Ba9s, Signal bulb – Pushbutton, switch and signal lamp mounted on metal base – Industrial Automatisation – Tracon Electric
MEDB 2518BR: Reflector LED, BA9s, 230V AC, yellow at reichelt elektronik
RS PRO | RS PRO Red LED Indicator Lamp, 230V ac, BA9s Base, 10mm Diameter, 375mcd | 205-763 | RS Components