APPROVED VENDOR Incandescent Bulb: Incandescent, Double Contact Index (BAY15d), (S) Sign
The APPROVED VENDOR Incandescent Bulb is a BAY15d double-contact indexed bayonet base lamp with an S8 bulb shape. It operates at 14V AC and produces white light, identified by Trade Number 198 (MPN 198-1PK).
SKU 3G-OTH-389339
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Product Description
The APPROVED VENDOR Incandescent Bulb is a BAY15d double-contact indexed bayonet base lamp with an S8 bulb shape. It operates at 14V AC and produces white light, identified by Trade Number 198 (MPN 198-1PK).
Frequently Asked Questions
What is the APPROVED VENDOR 198 incandescent bulb used for?
The APPROVED VENDOR 198 incandescent bulb is used for sign lighting and indicator applications requiring a BAY15d double-contact indexed bayonet base. Its S8 shape and 14V AC rating make it suitable for commercial signage, marine, and vehicle interior lighting where a compact, white-light source is needed.
What are the specifications of the APPROVED VENDOR 198-1PK bulb?
The APPROVED VENDOR 198-1PK is an incandescent bulb with a BAY15d double-contact indexed bayonet base, S8 bulb shape, 14V AC operating voltage, and white light output. It carries Trade Number 198 and is manufactured by APPROVED VENDOR. The bulb is designed for sign and indicator lighting.
Where to buy the APPROVED VENDOR 198 incandescent bulb worldwide?
3G Electric supplies the APPROVED VENDOR 198 incandescent bulb worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this BAY15d base lamp for your sign or indicator lighting needs.
How to install a BAY15d double-contact indexed bayonet bulb?
To install a BAY15d bulb like the APPROVED VENDOR 198, align the two indexing pins on the base with the corresponding slots in the socket. Push the bulb in and twist clockwise until it locks. Ensure power is off and the socket matches the 14V AC rating. Use a dry cloth to handle the glass to avoid oil contamination.
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3G Electric supplies APPROVED VENDOR bay15d double-contact indexed bayonet base lamps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















