Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

OEM BA15s Single-Contact Bayonet Base Lamp, S8, 28V AC, White - BA15s Single-Contact Bayonet Base Lamps
OEMBA15s Single-Contact Bayonet Base Lamps

OEM BA15s Single-Contact Bayonet Base Lamp, S8, 28V AC, White

The APPROVED VENDOR Incandescent Bulb is a BA15s single-contact bayonet base lamp with an S8 bulb shape. It operates at 28V AC and produces white light, with a trade number of 305 (MPN 305-1PK).

SKU 3G-OTH-390361

Also listed as: 3051PK · 305 1PK

Brand
OEM
Item
BA15s Single-Contact Bayonet Base Lamp, S8, 28V AC, White
Category
BA15s Single-Contact Bayonet Base Lamps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
305-1PK
Type
Single Contact Bayonet (BA15s), (S) Sign, S8, 305
Voltage
28V AC
Bulb Shape
S8
Light Color
White
Trade Number
305

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The APPROVED VENDOR Incandescent Bulb is a BA15s single-contact bayonet base lamp with an S8 bulb shape. It operates at 28V AC and produces white light, with a trade number of 305 (MPN 305-1PK).

Frequently Asked Questions

What is the APPROVED VENDOR 305-1PK incandescent bulb used for?

The APPROVED VENDOR 305-1PK incandescent bulb is used for sign lighting and indicator applications. Its S8 shape and BA15s single-contact bayonet base fit standard sign sockets. It operates at 28V AC and produces white light, making it suitable for commercial signage, control panels, and industrial equipment where reliable illumination is needed.

What are the specifications of the APPROVED VENDOR 305-1PK bulb?

The APPROVED VENDOR 305-1PK incandescent bulb has a BA15s single-contact bayonet base, S8 bulb shape, 28V AC voltage rating, and white light output. Its trade number is 305, and the manufacturer part number is 305-1PK. It is designed for sign and indicator applications requiring a compact, low-voltage lamp.

Where to buy the APPROVED VENDOR 305-1PK bulb worldwide?

You can source the APPROVED VENDOR 305-1PK 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; we provide competitive pricing and reliable sourcing for this BA15s sign lamp.

How to select the correct BA15s incandescent bulb for sign lighting?

To select the correct BA15s incandescent bulb, match the base type (single-contact bayonet), voltage (28V AC for this APPROVED VENDOR model), bulb shape (S8), and trade number (305). Verify the socket size and wattage requirements of your sign fixture. For industrial applications, ensure the bulb's light color (white) meets visibility needs. 3G Electric can assist with specification matching.

OEM Products

3G Electric supplies OEM ba15s single-contact bayonet base lamps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Incandescent lamp with a single-contact bayonet (BA15s) base and S8 bulb shape. Operates at 28V AC and produces white light. Suitable for sign lighting, indicator lamps, and other applications requiring a compact incandescent source
Incandescent lamp with a single-contact bayonet (BA15s) base and S8 bulb shape. Operates at 28V AC and produces white light. Suitable for sign lighting, indicator lamps, and other applications requiring a compact incandescent source
Incandescent lamp with BA15s single-contact bayonet base and S11 bulb shape. Operates at 28V AC and produces white light. Used for sign lighting and indicator applications in commercial signage, control panels, and industrial equipment
Incandescent lamp with BA15s single-contact bayonet base and S11 bulb shape. Operates at 28V AC and produces white light. Used for sign lighting and indicator applications in commercial signage, control panels, and industrial equipment
This incandescent lamp features a BA15s single-contact bayonet base and an S8 bulb shape. It operates at 28V AC and produces white light. Commonly used in sign lighting, indicator applications, and control panels
This incandescent lamp features a BA15s single-contact bayonet base and an S8 bulb shape. It operates at 28V AC and produces white light. Commonly used in sign lighting, indicator applications, and control panels
This incandescent lamp features an S8 bulb shape and a BA15s single-contact bayonet base. It operates at 12.8V AC and produces white light. Typical applications include sign lighting and indicator uses in commercial or industrial settings
This incandescent lamp features an S8 bulb shape and a BA15s single-contact bayonet base. It operates at 12.8V AC and produces white light. Typical applications include sign lighting and indicator uses in commercial or industrial settings
Incandescent lamp with BA15s single-contact bayonet base and S8 bulb shape. Operates at 28V AC and produces white light. Trade number 2233. Suitable for sign lighting, indicator applications, and other uses requiring a compact bayonet-base lamp
Incandescent lamp with BA15s single-contact bayonet base and S8 bulb shape. Operates at 28V AC and produces white light. Trade number 2233. Suitable for sign lighting, indicator applications, and other uses requiring a compact bayonet-base lamp
Incandescent lamp with BA15s single-contact bayonet base and S8 bulb shape. Operates at 28V AC and produces white light. Suitable for sign lighting, indicator applications, and use in control panels or marine equipment requiring a 28V AC source
Incandescent lamp with BA15s single-contact bayonet base and S8 bulb shape. Operates at 28V AC and produces white light. Suitable for sign lighting, indicator applications, and use in control panels or marine equipment requiring a 28V AC source