APPROVED VENDOR Incandescent Bulb: Incandescent, Double Contact Bayonet (BA15d), (S) Sign
The APPROVED VENDOR Incandescent Bulb is a BA15d double-contact bayonet base lamp with an S8 bulb shape. It operates at 40V AC and produces white light, with a trade number of 1229 (MPN 1229-10PK).
SKU 3G-OTH-388517
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR Incandescent Bulb is a BA15d double-contact bayonet base lamp with an S8 bulb shape. It operates at 40V AC and produces white light, with a trade number of 1229 (MPN 1229-10PK).
Frequently Asked Questions
What is the APPROVED VENDOR 1229 incandescent bulb used for?
The APPROVED VENDOR 1229 incandescent bulb is a BA15d double-contact bayonet base lamp with an S8 shape, designed for sign lighting and indicator applications. It operates at 40V AC and produces white light, making it suitable for commercial signage, control panels, and industrial equipment where a compact, reliable incandescent source is needed.
What are the specifications of the APPROVED VENDOR 1229-10PK bulb?
The APPROVED VENDOR 1229-10PK is an incandescent bulb with a double-contact bayonet (BA15d) base, S8 bulb shape, 40V AC operating voltage, and white light output. Its trade number is 1229, and the manufacturer part number is 1229-10PK. It is supplied as a 10-pack for consistent replacement in sign and signal applications.
Where to buy the APPROVED VENDOR 1229 incandescent bulb worldwide?
3G Electric supplies the APPROVED VENDOR 1229 incandescent bulb worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the 1229-10PK or other BA15d base lamps for your sign, control, or maintenance needs.
How to select the correct BA15d incandescent bulb for sign lighting?
To select the correct BA15d incandescent bulb, match the base type (double-contact bayonet), bulb shape (S8 for signs), voltage (40V AC for the 1229), and trade number. The APPROVED VENDOR 1229-10PK provides white light and is designed for sign and indicator use. Always verify fixture voltage and wattage limits before installation.
Used in
Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR 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.















