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Siemens 52PM9W3A Mushroom-Head Push Button, Non-Metallic, 30 mm, Momentary - Mushroom-Head Push Buttons
SiemensMushroom-Head Push Buttons

Siemens 52PM9W3A Mushroom-Head Push Button, Non-Metallic, 30 mm, 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 a pressure plate terminal…

SKU 3G-OTH-33357

Brand
Siemens
Item
52PM9W3A Mushroom-Head Push Button, Non-Metallic, 30 mm, Momentary
Part Number
52PM9W3A
Category
Mushroom-Head Push Buttons
Available to Order
Also known as:52PM9W3ASiemens
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Technical Specifications

Siemens
Manufacturer Part Number
52PM9W3A
Series
Class 52
Type
Mushroom Head Profile, Non-Metallic, 30 mm
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 pressure plate terminal connection. This product is identified by manufacturer part number 52PM9W3A.

Frequently Asked Questions

What is the SIEMENS 52PM9W3A mushroom head push button used for?

The SIEMENS 52PM9W3A is a non-illuminated, momentary-action push button used for industrial control panel applications. Its mushroom head profile provides a large target for emergency-stop or palm-actuation functions in manufacturing, processing, and automation environments where reliable operator input is required.

What are the specifications of the SIEMENS 52PM9W3A push button?

The SIEMENS 52PM9W3A is a Class 52 series, non-illuminated, momentary-action push button with a non-metallic mushroom head profile, 30 mm diameter, and pressure plate terminal connection. It is identified by manufacturer part number 52PM9W3A and is designed for industrial control panel use.

Where to buy the SIEMENS 52PM9W3A push button worldwide?

3G Electric supplies the SIEMENS 52PM9W3A mushroom head push button to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Class 52 momentary push button.

How to install the SIEMENS 52PM9W3A mushroom head push button?

Install the SIEMENS 52PM9W3A push button by mounting it in a 30 mm panel cutout and securing it with the provided locknut. Connect wires to the pressure plate terminals using a screwdriver, ensuring tight, corrosion-free connections. Follow standard industrial control wiring practices and verify momentary action before energizing.

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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