Request InfoLEDtronics Inc.TORRANCE, Calif., July 27, 2020 — Short-length Miniature Bayonet-Based LED Lamps from LEDtronics are multi-voltage bulbs for applications that require a shorter lamp with bright, reliable light. The BSF321-SIW-6/48V bulb comes in a T3¼ (Ba9s) 9-mm single-contact, brass and nickel-plated brass bayonet base that mounts directly into industry-standard sockets. Being bi-polar, the polarity of the positive and negative leads is no longer a factor in direct-current applications. 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