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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, momentary-action push button from the Class 52 series. It features a 30 mm mushroom head profile, a non-metallic push button material, and a pressure plate…

SKU 3G-OTH-34122

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
52BM9W4G
Series
Class 52
Type
Mushroom Head Profile, Non-Metallic, 30 mm, 2NC
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 30 mm mushroom head profile, a non-metallic push button material, and a pressure plate terminal connection. This 2NC (normally closed) device is identified by manufacturer part number 52BM9W4G.

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, Non-Metallic, 30 mm, 1NC (MPN 52BM9V2J). Key specifications — Brand: SIEMENS; Action: Momentary; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.
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SIEMENS Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 30 mm, 1NC (MPN 52BM9V2J). Key specifications — Brand: SIEMENS; Action: Momentary; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.
SIEMENS Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 30 mm, 1NO (MPN 52PM9W3K). Key specifications — Brand: SIEMENS; Action: Momentary; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.
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SIEMENS Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 30 mm, 1NO (MPN 52PM9W3K). Key specifications — Brand: SIEMENS; Action: Momentary; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.
SIEMENS Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 30 mm, 2NO (MPN 52BM9V2F). Key specifications — Brand: SIEMENS; Action: Momentary; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.
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SIEMENS Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 30 mm, 2NO (MPN 52BM9V2F). Key specifications — Brand: SIEMENS; Action: Momentary; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.
SIEMENS Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 30 mm, 2NC (MPN 52BR8W4G). Key specifications — Brand: SIEMENS; Action: Maintained; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.
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SIEMENS Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 30 mm, 2NC (MPN 52BR8W4G). Key specifications — Brand: SIEMENS; Action: Maintained; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.
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, Non-Metallic, 30 mm, 2NO (MPN 52PM9W2F). Key specifications — Brand: SIEMENS; Action: Momentary; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.
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SIEMENS Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 30 mm (MPN 52PM9W3A). Key specifications — Brand: SIEMENS; Action: Momentary; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.
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SIEMENS Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 30 mm (MPN 52PM9W3A). Key specifications — Brand: SIEMENS; Action: Momentary; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.
SIEMENS Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 30 mm, 1NO (MPN 52BM9W4K). Key specifications — Brand: SIEMENS; Action: Momentary; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.
Siemens
SIEMENS Mushroom Head Push Button: Non-Illuminated, Mushroom Head Profile, Non-Metallic, 30 mm, 1NO (MPN 52BM9W4K). Key specifications — Brand: SIEMENS; Action: Momentary; Series: Class 52; Terminal Connection: Pressure Plate; Push Button Material Type: Non-Metallic.