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, produces white light, and carries the trade number 1157LL (MPN 1157LL-10PK).
SKU 3G-OTH-389333
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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, produces white light, and carries the trade number 1157LL (MPN 1157LL-10PK).
Frequently Asked Questions
What is the APPROVED VENDOR 1157LL incandescent bulb used for?
The APPROVED VENDOR 1157LL incandescent bulb is used for sign lighting and automotive signaling applications. Its S8 shape and BAY15d double-contact indexed bayonet base make it suitable for fixtures requiring a white light source at 14V AC.
What are the specifications of the APPROVED VENDOR 1157LL bulb?
The APPROVED VENDOR 1157LL bulb is an incandescent lamp with a BAY15d double-contact indexed bayonet base, S8 bulb shape, 14V AC operating voltage, and white light output. Its trade number is 1157LL and manufacturer part number is 1157LL-10PK.
Where to buy the APPROVED VENDOR 1157LL bulb worldwide?
3G Electric supplies the APPROVED VENDOR 1157LL bulb worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct BAY15d incandescent bulb for replacement?
To select the correct BAY15d incandescent bulb, match the base type (double-contact indexed bayonet), bulb shape (S8), voltage (14V AC), and trade number (1157LL). The APPROVED VENDOR 1157LL meets these criteria for sign and signal applications.
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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.















