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APPROVED VENDOR Incandescent Bulb: Incandescent, Glass Wedge (W2.1x9.5d), (T) Tubular, T3-1/4 - W2.1x9.5d Wedge Base Lamps
APPROVED VENDORW2.1x9.5d Wedge Base Lamps

APPROVED VENDOR Incandescent Bulb: Incandescent, Glass Wedge (W2.1x9.5d), (T) Tubular, T3-1/4

The APPROVED VENDOR Incandescent Bulb is a T3-1/4 tubular incandescent lamp with a W2.1x9.5d wedge base, rated for 12V AC operation. It produces white light and carries the trade number 2821 (manufacturer part number…

SKU 3G-OTH-386080

Brand
APPROVED VENDOR
Item
Incandescent Bulb: Incandescent, Glass Wedge
Category
W2.1x9.5d Wedge Base Lamps
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
2821-10PK
Type
Glass Wedge (W2.1x9.5d), (T) Tubular, T3-1/4, 2821
Voltage
12V AC
Bulb Shape
T3-1/4
Light Color
White
Trade Number
2821
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Incandescent Bulb is a T3-1/4 tubular incandescent lamp with a W2.1x9.5d wedge base, rated for 12V AC operation. It produces white light and carries the trade number 2821 (manufacturer part number 2821-10PK).

Frequently Asked Questions

What is the APPROVED VENDOR 2821 incandescent bulb used for?

This T3-1/4 tubular incandescent bulb with a W2.1x9.5d wedge base is used for indicator lighting, panel illumination, and small appliance lamps in industrial control cabinets and instrumentation. It operates at 12V AC and produces white light.

What are the specifications of the APPROVED VENDOR 2821-10PK bulb?

The bulb is a T3-1/4 tubular incandescent lamp with a glass wedge (W2.1x9.5d) base. It is rated for 12V AC, produces white light, and carries trade number 2821. The manufacturer part number is 2821-10PK.

Where to buy the APPROVED VENDOR 2821 wedge base lamp worldwide?

3G Electric supplies the APPROVED VENDOR 2821-10PK incandescent bulb worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

How to select the correct wedge base lamp for a 12V AC circuit?

Match the base type (W2.1x9.5d), voltage (12V AC), and bulb shape (T3-1/4) to your fixture. The trade number 2821 ensures compatibility with standard indicator sockets. For industrial applications, verify the operating environment temperature and vibration levels.

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 w2.1x9.5d wedge 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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