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Siemens Incandescent Bulb: Incandescent, Miniature Bayonet (BA9s), (T) Tubular - BA9s Single-Contact Miniature Bayonet Base Lamps
SiemensBA9s Single-Contact Miniature Bayonet Base Lamps

Siemens Incandescent Bulb: Incandescent, Miniature Bayonet (BA9s), (T) Tubular

The SIEMENS Incandescent Bulb is a BA9s single-contact miniature bayonet base lamp with a T3-1/4 tubular shape. It operates at 24V AC and produces white light. The trade number is 52AADN, and the manufacturer part…

SKU 3G-OTH-385214

Also listed as: 52 AADN · 52-AADN

Brand
Siemens
Item
Incandescent Bulb: Incandescent, Miniature Bayonet
Category
BA9s Single-Contact Miniature Bayonet Base Lamps
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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.

Technical Specifications

Siemens
Manufacturer Part Number
52AADN
Type
Miniature Bayonet (BA9s), (T) Tubular, T3-1/4, 52AADN
Voltage
24V AC
Bulb Shape
T3-1/4
Light Color
White
Trade Number
52AADN

Technical Documents

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

Product Description

The SIEMENS Incandescent Bulb is a BA9s single-contact miniature bayonet base lamp with a T3-1/4 tubular shape. It operates at 24V AC and produces white light. The trade number is 52AADN, and the manufacturer part number is 52AADN.

Frequently Asked Questions

What is the SIEMENS 52AADN incandescent bulb used for?

The SIEMENS 52AADN incandescent bulb is used as a replacement lamp in industrial control panels, indicator lights, and pilot devices that require a BA9s miniature bayonet base. Its 24V AC rating and T3-1/4 tubular shape make it suitable for panel-mount applications where white illumination is needed.

What are the specifications of the SIEMENS 52AADN bulb?

The SIEMENS 52AADN is a BA9s single-contact miniature bayonet base incandescent bulb with a T3-1/4 tubular shape. It operates at 24V AC, produces white light, and carries the trade number 52AADN. The manufacturer part number is also 52AADN.

Where to buy the SIEMENS 52AADN bulb worldwide?

3G Electric supplies the SIEMENS 52AADN incandescent bulb worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this BA9s miniature bayonet base lamp.

How to select the correct SIEMENS BA9s bulb for a panel indicator?

To select the correct SIEMENS BA9s bulb, verify the base type (BA9s single-contact miniature bayonet), voltage rating (24V AC for the 52AADN), and bulb shape (T3-1/4 tubular). Ensure the trade number matches your existing lamp. 3G Electric can help source the exact Siemens part for your application.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens 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.

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