Shape: T3.25 | Voltage: 36-130 | Base: BA9S
36–130V BA9S Miniature Bayonet LED Bulb – SOS Equivalent for 949, 967, 1822, 1828, 1835, 120MB, 60MB, 90MB
The 36–130V Miniature Bayonet LED Bulb (BA9S) is a direct LED replacement for miniature incandescent lamps such as 949, 967, 1822, 1828, 1835, 120MB, 60MB, and 90MB. Designed and manufactured by SOS, this high-performance LED is built for mission-critical applications including power plant displays, elevator controls, and industrial equipment panels.
With its wide input range (36–130V AC/DC, bi-polar), this LED bulb is versatile and easy to install across multiple systems. Engineered for long-term performance, it delivers up to 90% energy savings, operates for up to 100,000 hours, and withstands harsh industrial environments with shock- and vibration-proof reliability.
Operates on a wide range: 36–130V AC/DC (bi-polar)
Saves up to 90% energy compared to incandescent lamps
Extremely long life (100,000 hours / ~10 years)
Reduces relamping and maintenance costs
Shock- and vibration-proof for industrial reliability
Lower operating temperature improves safety and efficiency
No fragile glass – safe for rugged environments
Miniature Lamps: 949, 967, 1822, 1828, 1835
Industrial Codes: 120MB, 120RB, 130MB, 130V2.4W, 48MB, 48RB, 60MB, 60RB, 90MB
Other References: ALBA 99-949, B-3013, CM8-3995, SP105
Why Choose SOS LEDs?
This BA9S LED is trusted by industries worldwide for consistent brightness, energy savings, and long-lasting performance. With its bi-polar wide voltage design, it’s a plug-and-play solution that reduces downtime and maintenance in the most demanding environments.
Note: Green is Center Contact Negative
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