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Siemens Class 52 Illuminated Mushroom-Head Push Button - Illuminated Mushroom-Head Push Buttons
SiemensIlluminated Mushroom-Head Push Buttons

Siemens Class 52 Illuminated Mushroom-Head Push Button

The SIEMENS Mushroom Head Push Button: Illuminated is a maintained-action illuminated push button from the Class 52 series. This metallic 30 mm device features a mushroom head profile and offers 1NO/1NC contact…

SKU 3G-OTH-34908

Brand
Siemens
Item
Class 52 Illuminated Mushroom-Head Push Button
Part Number
52PP2D9AB
Category
Illuminated Mushroom-Head Push Buttons
Available to Order
Also known as:52PP2D9ABSiemens
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

Siemens
Manufacturer Part Number
52PP2D9AB
Series
Class 52
Type
Mushroom Head Profile, Metallic, 30 mm, 1NO/1NC
Action
Maintained
Push Button Material Type
Metallic

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

Product Description

The SIEMENS Mushroom Head Push Button: Illuminated is a maintained-action illuminated push button from the Class 52 series. This metallic 30 mm device features a mushroom head profile and offers 1NO/1NC contact configuration (MPN 52PP2D9AB).

Frequently Asked Questions

What is the SIEMENS mushroom head push button used for?

The SIEMENS mushroom head push button is used as a maintained-action illuminated control device in industrial machinery and process lines. Its large mushroom profile allows easy operation even with gloves, making it suitable for emergency-stop or start/stop applications in manufacturing, packaging, and material-handling environments.

What are the specifications of the SIEMENS 52PP2D9AB push button?

The SIEMENS 52PP2D9AB is a metallic, illuminated mushroom head push button from the Class 52 series. It features a 30 mm mounting hole, maintained action, and a 1NO/1NC contact configuration. The device is designed for reliable control in industrial panels and is part of the SIEMENS Class 52 product family.

Where to buy the SIEMENS 52PP2D9AB push button worldwide?

You can source the SIEMENS 52PP2D9AB push button 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 this SIEMENS Class 52 component to customers across multiple industries.

How to install the SIEMENS mushroom head push button?

Install the SIEMENS mushroom head push button by mounting it in a 30 mm panel cutout and securing it with the provided locknut. Wire the 1NO/1NC contacts according to your control circuit diagram. Ensure the maintained-action mechanism is correctly engaged. Always follow standard industrial electrical safety practices and consult the SIEMENS Class 52 installation guide.

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
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Siemens Products

3G Electric supplies Siemens illuminated mushroom-head push buttons. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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