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Siemens 52PR8W2A Mushroom-Head Push Button, Maintained, Non-Metallic, 30 mm - Mushroom-Head Push Buttons
SiemensMushroom-Head Push Buttons

Siemens 52PR8W2A Mushroom-Head Push Button, Maintained, Non-Metallic, 30 mm

The SIEMENS Mushroom Head Push Button is a non-illuminated, maintained-action push button from the Class 52 series. It features a 30 mm mushroom head profile and is constructed with a non-metallic push button…

SKU 3G-OTH-33003

Brand
Siemens
Item
52PR8W2A Mushroom-Head Push Button, Maintained, Non-Metallic, 30 mm
Part Number
52PR8W2A
Category
Mushroom-Head Push Buttons
Available to Order
Also known as:52PR8W2ASiemens
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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
52PR8W2A
Series
Class 52
Type
Mushroom Head Profile, Non-Metallic, 30 mm
Action
Maintained
Push Button Material Type
Non-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 30 mm mushroom head profile and is constructed with a non-metallic push button material. This component is identified by manufacturer part number 52PR8W2A.

Frequently Asked Questions

What is the SIEMENS 52PR8W2A mushroom head push button used for?

The SIEMENS 52PR8W2A is a non-illuminated, maintained-action push button used in industrial control panels for start/stop or emergency-stop applications. Its 30 mm mushroom head profile provides a large, easy-to-actuate surface, making it suitable for factory automation, machine tools, and process control environments.

What are the specifications of the SIEMENS 52PR8W2A push button?

The SIEMENS 52PR8W2A is a Class 52 series, non-illuminated mushroom head push button with maintained action. It has a 30 mm profile and a non-metallic push button material. The manufacturer part number is 52PR8W2A. This component is designed for industrial control circuits requiring a robust, manually operated switch.

Where to buy the SIEMENS 52PR8W2A push button worldwide?

You can source the SIEMENS 52PR8W2A mushroom head 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 supply genuine Siemens components for industrial applications.

How to install the SIEMENS 52PR8W2A mushroom head push button?

Install the SIEMENS 52PR8W2A by mounting it into a 30 mm panel cutout and securing it with the provided locknut. Wire the maintained-action contacts according to your control circuit diagram. Ensure the non-metallic actuator is properly aligned. Follow standard industrial 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 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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