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Siemens 52BM9W1A Mushroom-Head Push Button, 30 mm, Non-Metallic, Momentary - Mushroom-Head Push Buttons
SiemensMushroom-Head Push Buttons

Siemens 52BM9W1A Mushroom-Head Push Button, 30 mm, 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 a pressure plate terminal…

SKU 3G-OTH-35469

Brand
Siemens
Item
52BM9W1A Mushroom-Head Push Button, 30 mm, Non-Metallic, Momentary
Part Number
52BM9W1A
Category
Mushroom-Head Push Buttons
Available to Order
Also known as:52BM9W1ASiemens
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Technical Specifications

Siemens
Manufacturer Part Number
52BM9W1A
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 component is designed for industrial control applications requiring a momentary switching action.

Frequently Asked Questions

What is the SIEMENS 52BM9W1A mushroom head push button used for?

The SIEMENS 52BM9W1A is a non-illuminated, momentary-action push button used in industrial control panels for machine start/stop or emergency-stop functions. Its 30 mm non-metallic mushroom head provides a large target for gloved operators in manufacturing, processing, and heavy machinery environments.

What are the specifications of the SIEMENS 52BM9W1A push button?

The SIEMENS 52BM9W1A is a Class 52 series momentary push button with a non-metallic mushroom head profile, 30 mm diameter, and pressure plate terminal connection. It is non-illuminated and made by SIEMENS. The part number is 52BM9W1A, and the push button material is non-metallic.

Where to buy the SIEMENS 52BM9W1A push button worldwide?

You can source the SIEMENS 52BM9W1A push button worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine SIEMENS components for industrial control applications.

How to install the SIEMENS 52BM9W1A mushroom head push button?

Install the SIEMENS 52BM9W1A 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 contact. Follow standard industrial control wiring practices and verify momentary action before energizing the circuit.

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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