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APPROVED VENDOR Incandescent Bulb: Incandescent, Miniature Bayonet (BA9s), (G) Globe, G4-1/2 - BA9s Single-Contact Miniature Bayonet Base Lamps
APPROVED VENDORBA9s Single-Contact Miniature Bayonet Base Lamps

APPROVED VENDOR Incandescent Bulb: Incandescent, Miniature Bayonet (BA9s), (G) Globe, G4-1/2

The APPROVED VENDOR Incandescent Bulb is a BA9s single-contact miniature bayonet base lamp with a G4-1/2 globe shape. It operates at 14V AC and produces white light, identified by Trade Number 57 (Manufacturer Part…

SKU 3G-OTH-385245

Brand
APPROVED VENDOR
Item
Incandescent Bulb: Incandescent, Miniature Bayonet
Category
BA9s Single-Contact Miniature Bayonet Base Lamps
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
57-10PK
Type
Miniature Bayonet (BA9s), (G) Globe, G4-1/2, 57
Voltage
14V AC
Bulb Shape
G4-1/2
Light Color
White
Trade Number
57
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Incandescent Bulb is a BA9s single-contact miniature bayonet base lamp with a G4-1/2 globe shape. It operates at 14V AC and produces white light, identified by Trade Number 57 (Manufacturer Part Number 57-10PK).

Frequently Asked Questions

What is the APPROVED VENDOR 57-10PK incandescent bulb used for?

The APPROVED VENDOR 57-10PK incandescent bulb is used as a replacement lamp in indicator lights, panel displays, and small instrumentation where a BA9s miniature bayonet base and 14V AC supply are specified. Its G4-1/2 globe shape fits tight enclosures in control panels and industrial equipment.

What are the specifications of the APPROVED VENDOR 57-10PK bulb?

The APPROVED VENDOR 57-10PK is a BA9s single-contact miniature bayonet base incandescent bulb. It operates at 14V AC, produces white light, has a G4-1/2 globe shape, and carries Trade Number 57. The manufacturer part number is 57-10PK. It is an incandescent type, not LED.

Where to buy APPROVED VENDOR 57-10PK bulbs worldwide?

3G Electric supplies the APPROVED VENDOR 57-10PK incandescent bulb worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver this BA9s lamp to any country.

How to select the correct APPROVED VENDOR BA9s bulb for my application?

To select the correct APPROVED VENDOR BA9s bulb, verify your fixture requires a single-contact miniature bayonet base (BA9s) and confirm the supply voltage is 14V AC. The G4-1/2 globe shape fits standard indicator-light housings. Trade Number 57 ensures the correct light output and physical dimensions for replacement.

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 ba9s single-contact miniature 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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