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OEM Incandescent Bulb: Incandescent - W2.1x9.5d Wedge Base Lamps
OEMW2.1x9.5d Wedge Base Lamps

OEM Incandescent Bulb: Incandescent

The APPROVED VENDOR Incandescent Bulb is a T3-1/4 tubular incandescent lamp with a W2.1x9.5d wedge base, operating at 28V AC. It produces white light and carries the trade number 400 (MPN 400-10PK).

SKU 3G-OTH-386081

Also listed as: 40010PK · 400 10PK

Brand
OEM
Item
Incandescent Bulb: Incandescent
Category
W2.1x9.5d Wedge Base Lamps
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OEM
Manufacturer Part Number
400-10PK
Type
Glass Wedge (W2.1x9.5d), (T) Tubular, T3-1/4, 400
Voltage
28V AC
Bulb Shape
T3-1/4
Light Color
White
Trade Number
400

Technical Documents

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OEM 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, operating at 28V AC. It produces white light and carries the trade number 400 (MPN 400-10PK).

Frequently Asked Questions

What is the APPROVED VENDOR 400-10PK 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 applications where a compact, white light source at 28V AC is required.

What are the specifications of the APPROVED VENDOR 400-10PK bulb?

The bulb is a T3-1/4 tubular incandescent lamp with a glass wedge W2.1x9.5d base. It operates at 28V AC, produces white light, and carries trade number 400. The manufacturer part number is 400-10PK.

Where to buy the APPROVED VENDOR 400-10PK bulb worldwide?

3G Electric supplies the APPROVED VENDOR 400-10PK incandescent bulb worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct wedge base lamp for replacement?

Match the voltage (28V AC), base type (W2.1x9.5d), bulb shape (T3-1/4), and trade number (400) to your existing lamp. The APPROVED VENDOR 400-10PK meets these specs for reliable replacement in indicator and panel applications.

OEM Products

3G Electric supplies OEM 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
APPROVED VENDOR Incandescent Bulb: Incandescent, Glass Wedge (W2.1x9.5d), (T) Tubular, T3-1/4, 464 (MPN 464-10PK)
APPROVED VENDOR Incandescent Bulb: Incandescent, Glass Wedge (W2.1x9.5d), (T) Tubular, T3-1/4, 464 (MPN 464-10PK)
APPROVED VENDOR Incandescent Bulb: Incandescent, Glass Wedge (W2.1x9.5d), (T) Tubular, T3-1/4, 655 (MPN 655-10PK)
APPROVED VENDOR Incandescent Bulb: Incandescent, Glass Wedge (W2.1x9.5d), (T) Tubular, T3-1/4, 655 (MPN 655-10PK)
APPROVED VENDOR Incandescent Bulb: Incandescent, Glass Wedge (W2.1x9.5d), (T) Tubular, T3-1/4, 656 (MPN 656-10PK)
APPROVED VENDOR Incandescent Bulb: Incandescent, Glass Wedge (W2.1x9.5d), (T) Tubular, T3-1/4, 656 (MPN 656-10PK)
APPROVED VENDOR Incandescent Bulb: Incandescent, Glass Wedge (W2.1x9.5d), (T) Tubular, T3-1/4, 147 (MPN 147-10PK)
APPROVED VENDOR Incandescent Bulb: Incandescent, Glass Wedge (W2.1x9.5d), (T) Tubular, T3-1/4, 147 (MPN 147-10PK)
Tubular incandescent lamp with T1-3/4 bulb shape and glass wedge W2.1x4.9d base. Operates at 14V AC and produces white light. Commonly used for indicator lighting, panel illumination, and small appliance applications
Tubular incandescent lamp with T1-3/4 bulb shape and glass wedge W2.1x4.9d base. Operates at 14V AC and produces white light. Commonly used for indicator lighting, panel illumination, and small appliance applications
APPROVED VENDOR Incandescent Bulb: Incandescent, Glass Wedge (W2.1x9.5d), (T) Tubular, T3-1/4, 2825 (MPN 2825-10PK)
APPROVED VENDOR Incandescent Bulb: Incandescent, Glass Wedge (W2.1x9.5d), (T) Tubular, T3-1/4, 2825 (MPN 2825-10PK)