OEM Incandescent Bulb: Incandescent
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, identified by Trade Number 1591 (MPN 1591-1PK).
SKU 3G-OTH-390324
Also listed as: 15911PK · 1591 1PK
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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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, identified by Trade Number 1591 (MPN 1591-1PK).
Frequently Asked Questions
What is the APPROVED VENDOR 1591 incandescent bulb used for?
The APPROVED VENDOR 1591 incandescent bulb is used for sign lighting and indicator applications. Its S8 shape and BA15s single-contact bayonet base make it suitable for commercial signage, marine panels, and industrial control cabinets where a compact, white-light source operating at 28V AC is required.
What are the specifications of the APPROVED VENDOR 1591-1PK bulb?
The APPROVED VENDOR 1591-1PK is an incandescent bulb with a BA15s single-contact bayonet base, S8 bulb shape, and 28V AC operating voltage. It produces white light and carries Trade Number 1591. The manufacturer part number is 1591-1PK, and the brand is APPROVED VENDOR.
Where to buy the APPROVED VENDOR 1591 bulb worldwide?
3G Electric supplies the APPROVED VENDOR 1591 incandescent bulb worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this BA15s 28V AC lamp for your sign or indicator application.
How to select the correct BA15s incandescent bulb for a sign?
To select the correct BA15s incandescent bulb, match the base type (single-contact bayonet), voltage (28V AC for the 1591), bulb shape (S8), and light color (white). Verify the trade number and check the fixture's wattage rating. The APPROVED VENDOR 1591-1PK meets these criteria for sign lighting.
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.
