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APPROVED VENDOR Incandescent Bulb: Incandescent, Double Contact Index (BAY15d), (S) Sign - BAY15d Double-Contact Indexed Bayonet Base Lamps
APPROVED VENDORBAY15d Double-Contact Indexed Bayonet Base Lamps

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, with a trade number of 1157 (MPN 1157-10PK).

SKU 3G-OTH-389331

Brand
APPROVED VENDOR
Item
Incandescent Bulb: Incandescent, Double Contact Index
Category
BAY15d Double-Contact Indexed Bayonet Base Lamps
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
1157-10PK
Type
Double Contact Index (BAY15d), (S) Sign, S8, 1157
Voltage
14V AC
Bulb Shape
S8
Light Color
White
Trade Number
1157
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

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, with a trade number of 1157 (MPN 1157-10PK).

Frequently Asked Questions

What is the APPROVED VENDOR 1157 incandescent bulb used for?

The APPROVED VENDOR 1157 incandescent bulb is used for automotive and industrial signaling applications, such as turn signals, brake lights, and indicator lamps. Its S8 shape and BAY15d double-contact indexed bayonet base ensure secure fitment in compatible sockets requiring 14V AC operation.

What are the specifications of the APPROVED VENDOR 1157 bulb?

The APPROVED VENDOR 1157 bulb is an incandescent lamp with a BAY15d double-contact indexed bayonet base, S8 bulb shape, and 14V AC voltage rating. It produces white light and carries trade number 1157. The manufacturer part number is 1157-10PK.

Where to buy the APPROVED VENDOR 1157 bulb worldwide?

You can source the APPROVED VENDOR 1157 bulb through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct BAY15d incandescent bulb for replacement?

To select the correct BAY15d incandescent bulb, verify the base type (double-contact indexed bayonet), bulb shape (S8), voltage (14V AC), and trade number (1157). The APPROVED VENDOR 1157 bulb matches these criteria. Always confirm socket compatibility and intended application before ordering.

Used in

Common applications for APPROVED VENDOR
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Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
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General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

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.

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