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

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

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 a 1NC contact…

SKU 3G-OTH-32564

Brand
Siemens
Item
Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic
Category
Mushroom-Head Push Buttons
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Technical Specifications

Siemens
Manufacturer Part Number
52PM9W2J
Series
Class 52
Type
Mushroom Head Profile, Non-Metallic, 30 mm, 1NC
Action
Momentary
Terminal Connection
Pressure Plate
Push Button Material Type
Non-Metallic
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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 a 1NC contact configuration. The terminal connection uses a pressure plate, and the manufacturer part number is 52PM9W2J.

Frequently Asked Questions

What is the SIEMENS mushroom head push button used for?

The SIEMENS mushroom head push button is used as a momentary-action control device in industrial machinery and control panels. Its large, non-metallic mushroom head profile provides easy actuation, often for emergency-stop or start functions in manufacturing, processing, and automation environments.

What are the specifications of the SIEMENS 52PM9W2J push button?

The SIEMENS 52PM9W2J is a non-illuminated, momentary-action mushroom head push button from the Class 52 series. It has a 30 mm diameter, non-metallic head, 1NC contact configuration, and pressure plate terminal connection. The push button material is non-metallic.

Where to buy the SIEMENS 52PM9W2J push button worldwide?

You can source the SIEMENS 52PM9W2J 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.

How to install the SIEMENS mushroom head push button?

To install the SIEMENS mushroom head push button, mount it in a 30 mm panel cutout, secure with the provided nut, and connect wires to the pressure plate terminals per the wiring diagram. Ensure the 1NC contact is correctly wired for your control circuit. Always follow standard industrial safety practices.

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, Non-Metallic, 30 mm (MPN 52PM9W1A). Key specifications — Brand: SIEMENS; Action: Momentary; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.
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SIEMENS Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 30 mm, 2NC (MPN 52BR8W4G). Key specifications — Brand: SIEMENS; Action: Maintained; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.