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

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

The SIEMENS Illuminated Mushroom-Head Push Button (SKU 3G-OTH-33663) is a maintained-action, metallic push button from the Class 52 series. It features a 30 mm mushroom head profile, 1NO/1NC contact configuration…

SKU 3G-OTH-33663

Brand
Siemens
Item
Mushroom Head Push Button: Illuminated, Mushroom Head Profile, Metallic
Category
Illuminated Mushroom-Head Push Buttons
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Siemens
Manufacturer Part Number
52PP2D2A
Series
Class 52
Type
Mushroom Head Profile, Metallic, 30 mm, 1NO/1NC
Action
Maintained
Terminal Connection
Pressure Plate
Push Button Material Type
Metallic

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

Product Description

The SIEMENS Illuminated Mushroom-Head Push Button (SKU 3G-OTH-33663) is a maintained-action, metallic push button from the Class 52 series. It features a 30 mm mushroom head profile, 1NO/1NC contact configuration, and pressure plate terminal connections. This illuminated push button is designed for industrial control applications requiring a maintained switching action.

Frequently Asked Questions

What is the SIEMENS 52PP2D2A mushroom head push button used for?

The SIEMENS 52PP2D2A illuminated mushroom head push button is used in industrial control panels for maintained switching actions. It is suitable for emergency stop or start applications where a large, easily identifiable actuator is required. Its metallic construction and 30 mm profile make it ideal for harsh factory environments.

What are the specifications of the SIEMENS 52PP2D2A push button?

The SIEMENS 52PP2D2A is a maintained-action, illuminated mushroom head push button from the Class 52 series. It has a 30 mm metallic profile, 1NO/1NC contact configuration, and pressure plate terminal connections. The manufacturer part number is 52PP2D2A, and it is designed for industrial control applications.

Where to buy the SIEMENS 52PP2D2A push button worldwide?

You can source the SIEMENS 52PP2D2A illuminated mushroom head push button from 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; we supply genuine Siemens components for industrial control systems.

How to install the SIEMENS 52PP2D2A mushroom head push button?

Install the SIEMENS 52PP2D2A 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 1NO and 1NC contacts are wired per your control circuit. Always de-energize the panel before installation and follow Siemens Class 52 wiring guidelines.

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 illuminated 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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