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Siemens Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Metallic - Mushroom-Head Push Buttons
SiemensMushroom-Head Push Buttons

Siemens Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Metallic

The SIEMENS Mushroom Head Push Button is a non-illuminated, maintained-action push button from the Class 52 series. It features a metallic push button material, a 30 mm mushroom head profile, and 1NO/1NC contacts…

SKU 3G-OTH-35205

Brand
Siemens
Item
Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Metallic
Category
Mushroom-Head Push Buttons
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
52PP2A3A
Series
Class 52
Type
Mushroom Head Profile, Metallic, 30 mm, 1NO/1NC
Action
Maintained
Terminal Connection
Pressure Plate
Push Button Material Type
Metallic

Technical Documents

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

Product Description

The SIEMENS Mushroom Head Push Button is a non-illuminated, maintained-action push button from the Class 52 series. It features a metallic push button material, a 30 mm mushroom head profile, and 1NO/1NC contacts. The terminal connection is via pressure plate, and the manufacturer part number is 52PP2A3A.

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 control device in industrial machinery and panel applications. Its large 30 mm profile allows easy operation, even with gloved hands, making it suitable for emergency stop or start functions in manufacturing, processing, and automation environments.

What are the specifications of the SIEMENS 52PP2A3A push button?

The SIEMENS 52PP2A3A is a non-illuminated, maintained-action mushroom head push button from the Class 52 series. It features a metallic push button material, 1NO/1NC contacts, and a pressure plate terminal connection. The 30 mm profile is designed for robust industrial use.

Where to buy the SIEMENS 52PP2A3A push button worldwide?

You can source the SIEMENS 52PP2A3A push button worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this Siemens Class 52 component.

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. Connect wires to the pressure plate terminals using a screwdriver, ensuring tight contact. The maintained action holds the circuit state until manually reset. Follow standard electrical safety practices and consult the Siemens Class 52 manual for torque specs.

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 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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SIEMENS Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Metallic, 30 mm, 2NC (MPN 52PP2A2G)
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SIEMENS Mushroom Head Push Button: Illuminated, Mushroom Head Profile, Metallic, 30 mm, 2NC (MPN 52PP2D2G)
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SIEMENS Mushroom Head Push Button: Illuminated, Mushroom Head Profile, Metallic, 30 mm, 2NC (MPN 52PP2D2G)

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