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

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

The SIEMENS Mushroom Head Push Button is a non-illuminated, maintained-action push button from the Class 52 series. It features a non-metallic mushroom head profile, a 30 mm size, and 2NC contacts with pressure plate…

SKU 3G-OTH-34044

Brand
Siemens
Item
Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic
Category
Mushroom-Head Push Buttons
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Technical Specifications

Siemens
Manufacturer Part Number
52BR8W4G
Series
Class 52
Type
Mushroom Head Profile, Non-Metallic, 30 mm, 2NC
Action
Maintained
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, maintained-action push button from the Class 52 series. It features a non-metallic mushroom head profile, a 30 mm size, and 2NC contacts with pressure plate terminal connections. This product is identified by manufacturer part number 52BR8W4G.

Frequently Asked Questions

What is the SIEMENS 52BR8W4G mushroom head push button used for?

The SIEMENS 52BR8W4G is a maintained-action, non-illuminated mushroom head push button used for emergency stop or latching control in industrial machinery and panel builds. Its 30 mm non-metallic profile and 2NC contacts provide reliable circuit interruption in harsh environments.

What are the specifications of the SIEMENS 52BR8W4G push button?

The SIEMENS 52BR8W4G is a Class 52 series mushroom head push button with a non-metallic profile, 30 mm size, maintained action, and 2NC contacts. It uses pressure plate terminal connections and is identified by manufacturer part number 52BR8W4G.

Where to buy the SIEMENS 52BR8W4G push button worldwide?

3G Electric supplies the SIEMENS 52BR8W4G 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 availability and lead time on this Class 52 series component.

How to install the SIEMENS 52BR8W4G mushroom head push button?

Install the SIEMENS 52BR8W4G by mounting it in a 30 mm panel cutout and securing with the provided locknut. Connect wires to the pressure plate terminals per your control schematic. Ensure the maintained-action mechanism is correctly oriented for latching operation. Always follow local electrical codes.

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 buttons. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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SIEMENS Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Metallic, 30 mm, 2NC (MPN 52BP2A2G). Key specifications — Brand: SIEMENS; Action: Maintained; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Metallic.
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SIEMENS Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Metallic, 30 mm, 2NC (MPN 52BP2A2G). Key specifications — Brand: SIEMENS; Action: Maintained; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Metallic.