Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
Siemens Mushroom Head Push Button: 30 mm, Non-Metallic - Mushroom-Head Push-Button Operators
SiemensMushroom-Head Push-Button Operators

Siemens Mushroom Head Push Button: 30 mm, Non-Metallic

The SIEMENS Mushroom Head Push Button (MPN 52PP3A2) is a 30 mm, non-metallic, maintained-action push-button operator from the Series 52 product line. This industrial control component features a maintained action…

SKU 3G-OTH-31633

Brand
Siemens
Item
Mushroom Head Push Button: 30 mm, Non-Metallic
Category
Mushroom-Head Push-Button Operators
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

Siemens
Manufacturer Part Number
52PP3A2
Series
52
Action
Maintained
Push Button Material Type
Non-Metallic
View Full Spec Sheet

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 (MPN 52PP3A2) is a 30 mm, non-metallic, maintained-action push-button operator from the Series 52 product line. This industrial control component features a maintained action, meaning it remains in its actuated state until manually returned. The non-metallic construction is specified for the push button material type.

Frequently Asked Questions

What is the SIEMENS 52PP3A2 mushroom head push button used for?

The SIEMENS 52PP3A2 is a 30 mm maintained-action push-button operator used in industrial control panels for start/stop or emergency-stop functions. Its non-metallic construction suits harsh environments where corrosion resistance is needed. It remains in the actuated position until manually reset, making it ideal for latching control circuits.

What are the specifications of the SIEMENS 52PP3A2 push button?

The SIEMENS 52PP3A2 is a 30 mm mushroom-head push-button operator from the Series 52 line. It features maintained action, meaning it stays engaged until manually returned. The push button material type is non-metallic. The brand is SIEMENS, and the manufacturer part number is 52PP3A2.

Where to buy the SIEMENS 52PP3A2 push button worldwide?

3G Electric supplies the SIEMENS 52PP3A2 push button worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source genuine SIEMENS components for industrial control applications.

How to install the SIEMENS 52PP3A2 maintained push button?

Install the SIEMENS 52PP3A2 into a 30 mm panel cutout. Secure the operator with the provided mounting nut. Wire the normally-open or normally-closed contact blocks per your control circuit. For maintained action, ensure the mechanism latches properly. Follow standard industrial wiring practices and verify operation before use.

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-button operators. 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 →

Similar products

Matched by specification & description
SIEMENS Mushroom Head Push Button: 30 mm, Non-Metallic, Maintained (MPN 52PP2W2). Key specifications — Action: Maintained; Brand: SIEMENS; Series: 52; Push Button Material Type: Non-Metallic.
Siemens
SIEMENS Mushroom Head Push Button: 30 mm, Non-Metallic, Maintained (MPN 52PP2W2). Key specifications — Action: Maintained; Brand: SIEMENS; Series: 52; Push Button Material Type: Non-Metallic.
SIEMENS Mushroom Head Push Button: 30 mm, Metallic, Maintained (MPN 52PP2A2). Key specifications — Action: Maintained; Brand: SIEMENS; Series: 52; Push Button Material Type: Metallic.
Siemens
SIEMENS Mushroom Head Push Button: 30 mm, Metallic, Maintained (MPN 52PP2A2). Key specifications — Action: Maintained; Brand: SIEMENS; Series: 52; Push Button Material Type: Metallic.
SIEMENS Mushroom Head Push Button: 30 mm, Non-Metallic, Maintained (MPN 52BP2A2). Key specifications — Action: Maintained; Brand: SIEMENS; Series: 52; Push Button Material Type: Non-Metallic.
Siemens
SIEMENS Mushroom Head Push Button: 30 mm, Non-Metallic, Maintained (MPN 52BP2A2). Key specifications — Action: Maintained; Brand: SIEMENS; Series: 52; Push Button Material Type: Non-Metallic.
SIEMENS Mushroom Head Push Button: 30 mm, Non-Metallic, Maintained (MPN US2:52BP2W2). Key specifications — Action: Maintained; Brand: SIEMENS; Series: 52; Push Button Material Type: Non-Metallic.
Siemens
SIEMENS Mushroom Head Push Button: 30 mm, Non-Metallic, Maintained (MPN US2:52BP2W2). Key specifications — Action: Maintained; Brand: SIEMENS; Series: 52; Push Button Material Type: Non-Metallic.
SIEMENS Mushroom Head Push Button: 30 mm, Non-Metallic, Momentary (MPN 52PM9W2). Key specifications — Action: Momentary; Brand: SIEMENS; Series: 52; Push Button Material Type: Non-Metallic.
Siemens
SIEMENS Mushroom Head Push Button: 30 mm, Non-Metallic, Momentary (MPN 52PM9W2). Key specifications — Action: Momentary; Brand: SIEMENS; Series: 52; Push Button Material Type: Non-Metallic.
SIEMENS Mushroom Head Push Button: 30 mm, Non-Metallic, Momentary (MPN 52BM9W2). Key specifications — Action: Momentary; Brand: SIEMENS; Series: 52; Push Button Material Type: Non-Metallic.
Siemens
SIEMENS Mushroom Head Push Button: 30 mm, Non-Metallic, Momentary (MPN 52BM9W2). Key specifications — Action: Momentary; Brand: SIEMENS; Series: 52; Push Button Material Type: Non-Metallic.

More from Siemens

View all Siemens parts →
SIEMENS Mushroom Head Push Button: Black, 22 mm Mounting Size, Non-Metallic, Momentary (MPN 3SU1000-1AD10-0AA0). Key specifications — Brand: SIEMENS; Action: Momentary; Series: 3SU; Push Button Material Type: Non-Metallic.
Siemens
SIEMENS Mushroom Head Push Button: Black, 22 mm Mounting Size, Non-Metallic, Momentary (MPN 3SU1000-1AD10-0AA0). Key specifications — Brand: SIEMENS; Action: Momentary; Series: 3SU; Push Button Material Type: Non-Metallic.
SIEMENS Mushroom Head Push Button: Red, 22 mm Mounting Size, Metallic, Maintained (MPN 3SU1050-1HB20-0AA0). Key specifications — Brand: SIEMENS; Action: Maintained; Series: 3SU; Push Button Material Type: Metallic.
Siemens
SIEMENS Mushroom Head Push Button: Red, 22 mm Mounting Size, Metallic, Maintained (MPN 3SU1050-1HB20-0AA0). Key specifications — Brand: SIEMENS; Action: Maintained; Series: 3SU; Push Button Material Type: Metallic.
SIEMENS Mushroom Head Push Button: Red, 22 mm Mounting Size, Metallic, Momentary (MPN 3SU1050-1BD20-0AA0). Key specifications — Brand: SIEMENS; Action: Momentary; Series: 3SU; Push Button Material Type: Metallic.
Siemens
SIEMENS Mushroom Head Push Button: Red, 22 mm Mounting Size, Metallic, Momentary (MPN 3SU1050-1BD20-0AA0). Key specifications — Brand: SIEMENS; Action: Momentary; Series: 3SU; Push Button Material Type: Metallic.
SIEMENS Mushroom Head Push Button: Red, 22 mm Mounting Size, Non-Metallic, Maintained (MPN 3SU1000-1HA20-0AA0). Key specifications — Brand: SIEMENS; Action: Maintained; Series: 3SU; Push Button Material Type: Non-Metallic.
Siemens
SIEMENS Mushroom Head Push Button: Red, 22 mm Mounting Size, Non-Metallic, Maintained (MPN 3SU1000-1HA20-0AA0). Key specifications — Brand: SIEMENS; Action: Maintained; Series: 3SU; Push Button Material Type: Non-Metallic.
SIEMENS Mushroom Head Push Button: Red, 22 mm Mounting Size, Non-Metallic, Maintained (MPN 3SU1000-1HB20-0AA0). Key specifications — Brand: SIEMENS; Action: Maintained; Series: 3SU; Push Button Material Type: Non-Metallic.
Siemens
SIEMENS Mushroom Head Push Button: Red, 22 mm Mounting Size, Non-Metallic, Maintained (MPN 3SU1000-1HB20-0AA0). Key specifications — Brand: SIEMENS; Action: Maintained; Series: 3SU; Push Button Material Type: Non-Metallic.
SIEMENS Mushroom Head Push Button: 30 mm, Non-Metallic, Maintained (MPN 52PP3W2). Key specifications — Action: Maintained; Brand: SIEMENS; Series: 52; Push Button Material Type: Non-Metallic.
Siemens
SIEMENS Mushroom Head Push Button: 30 mm, Non-Metallic, Maintained (MPN 52PP3W2). Key specifications — Action: Maintained; Brand: SIEMENS; Series: 52; Push Button Material Type: Non-Metallic.
SIEMENS Mushroom Head Push Button: Black, 22 mm Mounting Size, Metallic, Momentary (MPN 3SU1050-1BD10-0AA0). Key specifications — Brand: SIEMENS; Action: Momentary; Series: 3SU; Push Button Material Type: Metallic.
Siemens
SIEMENS Mushroom Head Push Button: Black, 22 mm Mounting Size, Metallic, Momentary (MPN 3SU1050-1BD10-0AA0). Key specifications — Brand: SIEMENS; Action: Momentary; Series: 3SU; Push Button Material Type: Metallic.
SIEMENS Mushroom Head Push Button: Red, 22 mm Mounting Size, Metallic, Maintained (MPN 3SU1050-1HA20-0AA0). Key specifications — Brand: SIEMENS; Action: Maintained; Series: 3SU; Push Button Material Type: Metallic.
Siemens
SIEMENS Mushroom Head Push Button: Red, 22 mm Mounting Size, Metallic, Maintained (MPN 3SU1050-1HA20-0AA0). Key specifications — Brand: SIEMENS; Action: Maintained; Series: 3SU; Push Button Material Type: Metallic.