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OEM APPROVED VENDOR 312 Incandescent Bulb, BA15d, S11, 28V AC, White - BA15d Double-Contact Bayonet Base Lamps
OEMBA15d Double-Contact Bayonet Base Lamps

OEM APPROVED VENDOR 312 Incandescent Bulb, BA15d, S11, 28V AC, White

The APPROVED VENDOR Incandescent Bulb is a BA15d Double-Contact Bayonet Base Lamp with an S11 bulb shape. It operates at 28V AC and produces white light, with a Trade Number of 312 and Manufacturer Part Number 312-10PK.

SKU 3G-OTH-388503

Also listed as: 31210PK · 312 10PK

Brand
OEM
Item
APPROVED VENDOR 312 Incandescent Bulb, BA15d, S11, 28V AC, White
Category
BA15d Double-Contact Bayonet 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
312-10PK
Type
Double Contact Bayonet (BA15d), (S) Sign, S11, 312
Voltage
28V AC
Bulb Shape
S11
Light Color
White
Trade Number
312

Technical Documents

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OEM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Incandescent Bulb is a BA15d Double-Contact Bayonet Base Lamp with an S11 bulb shape. It operates at 28V AC and produces white light, with a Trade Number of 312 and Manufacturer Part Number 312-10PK.

Frequently Asked Questions

What is the APPROVED VENDOR 312 incandescent bulb used for?

The APPROVED VENDOR 312 incandescent bulb is used for sign lighting and indicator applications requiring a compact S11 shape. Its BA15d double-contact bayonet base ensures secure installation in fixtures rated for 28V AC. Common in industrial control panels, marine equipment, and warning-light assemblies where white illumination is needed.

What are the specifications of the APPROVED VENDOR 312-10PK bulb?

The APPROVED VENDOR 312-10PK is an incandescent bulb with a BA15d double-contact bayonet base, S11 bulb shape, 28V AC operating voltage, and white light output. Its trade number is 312. The bulb is designed for sign and signal applications, providing reliable illumination in low-voltage AC circuits.

Where to buy APPROVED VENDOR 312 bulbs in worldwide?

3G Electric supplies the APPROVED VENDOR 312-10PK incandescent bulb worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. We source and deliver this BA15d lamp to any international destination.

How to select the correct BA15d incandescent bulb for a 28V system?

Select a BA15d bulb like the APPROVED VENDOR 312 that matches your fixture's voltage rating—28V AC in this case. Verify the bulb shape (S11) fits the housing, and confirm the trade number (312) corresponds to your required light output. Always check the base type: double-contact bayonet (BA15d) ensures proper polarity and secure fit.

OEM Products

3G Electric supplies OEM ba15d double-contact 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This incandescent lamp features a double-contact bayonet (BA15d) base and an S8 bulb shape. It operates at 28V AC and produces white light. Typical applications include sign lighting, indicator lamps, and use in control panels or marker lights where a compact bulb is required
This incandescent lamp features a double-contact bayonet (BA15d) base and an S8 bulb shape. It operates at 28V AC and produces white light. Typical applications include sign lighting, indicator lamps, and use in control panels or marker lights where a compact bulb is required
Incandescent lamp with S8 bulb shape and BA15d double-contact bayonet base. Operates at 28V AC and produces white light. Suitable for sign lighting, indicator applications, and use in control panels or industrial equipment requiring a compact light source
Incandescent lamp with S8 bulb shape and BA15d double-contact bayonet base. Operates at 28V AC and produces white light. Suitable for sign lighting, indicator applications, and use in control panels or industrial equipment requiring a compact light source
Incandescent lamp with S8 bulb shape and BA15d double-contact bayonet base. Operates at 28V AC and produces white light. Trade number 1638. Suitable for sign lighting and indicator applications requiring a compact low-voltage lamp
Incandescent lamp with S8 bulb shape and BA15d double-contact bayonet base. Operates at 28V AC and produces white light. Trade number 1638. Suitable for sign lighting and indicator applications requiring a compact low-voltage lamp
Incandescent lamp with BA15d double-contact bayonet base and S8 bulb shape. Operates at 12.8V AC, producing white light. Suitable for sign lighting, indicator lamps, and control panel applications
Incandescent lamp with BA15d double-contact bayonet base and S8 bulb shape. Operates at 12.8V AC, producing white light. Suitable for sign lighting, indicator lamps, and control panel applications
Incandescent lamp with a double-contact bayonet (BA15d) base and S8 bulb shape. Operates at 28V AC and produces white light. Suitable for sign lighting, indicator applications, and other general-purpose uses requiring a BA15d base lamp
Incandescent lamp with a double-contact bayonet (BA15d) base and S8 bulb shape. Operates at 28V AC and produces white light. Suitable for sign lighting, indicator applications, and other general-purpose uses requiring a BA15d base lamp
Incandescent lamp with S8 bulb shape and BA15d double-contact bayonet base. Operates at 28V AC and produces white light. Commonly used in sign lighting, indicator panels, and industrial control equipment
Incandescent lamp with S8 bulb shape and BA15d double-contact bayonet base. Operates at 28V AC and produces white light. Commonly used in sign lighting, indicator panels, and industrial control equipment