APPROVED VENDOR Incandescent Bulb: Incandescent, Miniature Bayonet (BA9s), (T) Tubular
The APPROVED VENDOR Incandescent Bulb is a BA9s single-contact miniature bayonet base lamp with a T3-1/4 tubular (T) bulb shape. It operates at 14.4V AC, produces white light, and carries the trade number 1813…
SKU 3G-OTH-385177
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR Incandescent Bulb is a BA9s single-contact miniature bayonet base lamp with a T3-1/4 tubular (T) bulb shape. It operates at 14.4V AC, produces white light, and carries the trade number 1813 (manufacturer part number 1813-1PK).
Frequently Asked Questions
What is the APPROVED VENDOR 1813 incandescent bulb used for?
The APPROVED VENDOR 1813 incandescent bulb is used as a replacement lamp in industrial indicator lights, panel displays, and control systems that require a BA9s miniature bayonet base. Its 14.4V AC rating and T3-1/4 tubular shape make it suitable for signal and pilot-light applications in machinery and equipment.
What are the specifications of the APPROVED VENDOR 1813 bulb?
The APPROVED VENDOR 1813 bulb is a BA9s single-contact miniature bayonet base lamp with a T3-1/4 tubular shape. It operates at 14.4V AC, produces white light, and carries trade number 1813. The manufacturer part number is 1813-1PK. It is an incandescent type designed for industrial indicator applications.
Where to buy the APPROVED VENDOR 1813 bulb worldwide?
3G Electric supplies the APPROVED VENDOR 1813 bulb worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this BA9s miniature bayonet lamp for your industrial indicator or panel application.
How to select the correct BA9s incandescent bulb for an indicator light?
To select the correct BA9s incandescent bulb, match the base type (BA9s miniature bayonet), voltage (14.4V AC for the 1813), bulb shape (T3-1/4 tubular), and light color (white). Verify the trade number (1813) against your equipment manual. The APPROVED VENDOR 1813-1PK meets these specifications for industrial indicator applications.
Used in
Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR ba9s single-contact miniature bayonet base lamps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















