We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
Siemens 52BM9W3G Mushroom-Head Push Button, Non-Metallic, 30 mm, 2NC, Momentary - Mushroom-Head Push Buttons
SiemensMushroom-Head Push Buttons

Siemens 52BM9W3G Mushroom-Head Push Button, Non-Metallic, 30 mm, 2NC, Momentary

The SIEMENS Mushroom Head Push Button (SKU 3G-OTH-35766) is a non-illuminated, momentary-action push button from the Class 52 series. It features a non-metallic mushroom head profile, 30 mm size, and 2NC contact…

SKU 3G-OTH-35766

Brand
Siemens
Item
52BM9W3G Mushroom-Head Push Button, Non-Metallic, 30 mm, 2NC, Momentary
Part Number
52BM9W3G
Category
Mushroom-Head Push Buttons
Available to Order
Also known as:52BM9W3GSiemens
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Siemens
Manufacturer Part Number
52BM9W3G
Series
Class 52
Type
Mushroom Head Profile, Non-Metallic, 30 mm, 2NC
Action
Momentary
Terminal Connection
Pressure Plate
Push Button Material Type
Non-Metallic

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS Mushroom Head Push Button (SKU 3G-OTH-35766) is a non-illuminated, momentary-action push button from the Class 52 series. It features a non-metallic mushroom head profile, 30 mm size, and 2NC contact configuration, with a pressure plate terminal connection. This industrial control component is designed for panel-mount applications requiring a momentary, non-illuminated operator.

Frequently Asked Questions

What is the SIEMENS mushroom head push button used for?

The SIEMENS mushroom head push button is used as a momentary, non-illuminated operator in industrial control panels. Its large 30 mm non-metallic mushroom head provides easy actuation, typically for emergency-stop or start functions in manufacturing, processing, and automation environments.

What are the specifications of the SIEMENS 52BM9W3G push button?

The SIEMENS 52BM9W3G is a Class 52 series mushroom head push button with momentary action, 2NC contact configuration, and a pressure plate terminal connection. It has a 30 mm non-metallic mushroom head profile and is non-illuminated. The manufacturer part number is 52BM9W3G.

Where to buy the SIEMENS 52BM9W3G push button worldwide?

You can source the SIEMENS 52BM9W3G 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 on this Class 52 series component.

How to install the SIEMENS mushroom head push button?

Install the SIEMENS mushroom head push button by mounting it in a 30 mm panel cutout. Connect wires to the pressure plate terminals using a screwdriver, ensuring the 2NC contacts are wired for your control circuit. Follow standard panel-mount practices and verify the 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
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from Siemens

View all Siemens parts
Non-illuminated maintained-action push button with metallic mushroom head profile, 30 mm diameter, and 2NC contact configuration. Terminal connection via pressure plate. Suitable for use as an emergency stop or control switch in industrial machinery and automation systems
Siemens
Non-illuminated maintained-action push button with metallic mushroom head profile, 30 mm diameter, and 2NC contact configuration. Terminal connection via pressure plate. Suitable for use as an emergency stop or control switch in industrial machinery and automation systems
This Siemens Class 52 mushroom-head push button features a metallic profile with a 30 mm diameter. It has 2 normally closed (2NC) contacts and a maintained action, suitable for emergency stop or control applications in industrial machinery and panel installations. Terminal connection is via pressure plate
Siemens
This Siemens Class 52 mushroom-head push button features a metallic profile with a 30 mm diameter. It has 2 normally closed (2NC) contacts and a maintained action, suitable for emergency stop or control applications in industrial machinery and panel installations. Terminal connection is via pressure plate
Maintained-action mushroom-head push button with a 30 mm metallic profile. Features one normally open and one normally closed contact, terminated via pressure plate. Suitable for use as a control device in industrial machinery and panel applications where a large, easily operated actuator is required
Siemens
Maintained-action mushroom-head push button with a 30 mm metallic profile. Features one normally open and one normally closed contact, terminated via pressure plate. Suitable for use as a control device in industrial machinery and panel applications where a large, easily operated actuator is required

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first