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Siemens Class 52 Mushroom-Head Push Button, 30 mm, 2NO, Non-Metallic, Momentary - Mushroom-Head Push Buttons
SiemensMushroom-Head Push Buttons

Siemens Class 52 Mushroom-Head Push Button, 30 mm, 2NO, Non-Metallic, Momentary

The SIEMENS Mushroom Head Push Button is a non-illuminated momentary-action push button from the Class 52 series. It features a non-metallic mushroom head profile with a 30 mm diameter and 2 normally open (2NO)…

SKU 3G-OTH-35482

Brand
Siemens
Item
Class 52 Mushroom-Head Push Button, 30 mm, 2NO, Non-Metallic, Momentary
Part Number
52PM9W1F
Category
Mushroom-Head Push Buttons
Available to Order
Also known as:52PM9W1FSiemens
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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
52PM9W1F
Series
Class 52
Type
Mushroom Head Profile, Non-Metallic, 30 mm, 2NO
Action
Momentary
Terminal Connection
Pressure Plate
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 momentary-action push button from the Class 52 series. It features a non-metallic mushroom head profile with a 30 mm diameter and 2 normally open (2NO) contacts. The terminal connection uses a pressure plate design, and the manufacturer part number is 52PM9W1F.

Frequently Asked Questions

What is the SIEMENS 52PM9W1F mushroom head push button used for?

The SIEMENS 52PM9W1F is a non-illuminated momentary push button used for industrial control panel applications. Its 30 mm mushroom head profile and 2NO contacts make it suitable for emergency-stop or start circuits where a large, easy-to-actuate button is required.

What are the specifications of the SIEMENS 52PM9W1F push button?

The SIEMENS 52PM9W1F is a Class 52 series momentary push button with a non-metallic mushroom head profile, 30 mm diameter, and 2 normally open (2NO) contacts. It uses a pressure plate terminal connection and is non-illuminated. The manufacturer part number is 52PM9W1F.

Where to buy the SIEMENS 52PM9W1F push button worldwide?

3G Electric supplies the SIEMENS 52PM9W1F mushroom head push button to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this Class 52 series component.

How to install the SIEMENS 52PM9W1F push button?

Install the SIEMENS 52PM9W1F by mounting it in a 30 mm panel cutout. Connect wires to the pressure plate terminals using the correct torque. Ensure the 2NO contacts are wired for your control circuit. Follow standard industrial safety practices and consult the Siemens Class 52 installation manual.

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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