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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 12.8V AC and produces amber light, identified by trade number 2057NA (MPN 2057NA-2PK).

SKU 3G-OTH-389343

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
2057NA-2PK
Type
Double Contact Index (BAY15d), (S) Sign, S8, 2057NA
Voltage
12.8V AC
Bulb Shape
S8
Light Color
Amber
Trade Number
2057NA
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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 12.8V AC and produces amber light, identified by trade number 2057NA (MPN 2057NA-2PK).

Frequently Asked Questions

What is the APPROVED VENDOR 2057NA incandescent bulb used for?

The APPROVED VENDOR 2057NA incandescent bulb is used for automotive and marine signaling, such as turn signals and hazard lights. Its amber light output and S8 shape make it suitable for exterior lighting applications requiring a double-contact indexed bayonet base (BAY15d).

What are the specifications of the APPROVED VENDOR 2057NA-2PK bulb?

The APPROVED VENDOR 2057NA-2PK is an incandescent bulb with a BAY15d double-contact indexed bayonet base, S8 bulb shape, and amber light color. It operates at 12.8V AC and carries trade number 2057NA. The brand is APPROVED VENDOR.

Where to buy the APPROVED VENDOR 2057NA incandescent bulb worldwide?

You can source the APPROVED VENDOR 2057NA incandescent 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), voltage (12.8V AC), bulb shape (S8), and light color (amber). Match the trade number (2057NA) to ensure proper fit and output. Always consult the equipment manual for exact specifications.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
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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