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

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

The SIEMENS Illuminated Mushroom-Head Push Button (SKU 41H111, MPN 52PR8DRAB) is a maintained-action push button from the Class 52 series. It features a 30 mm non-metallic mushroom head profile with 1NO/1NC contact…

SKU 3G-OTH-33790

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

Siemens
Manufacturer Part Number
52PR8DRAB
Series
Class 52
Type
Mushroom Head Profile, Non-Metallic, 30 mm, 1NO/1NC
Action
Maintained
Push Button Material Type
Non-Metallic
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS Illuminated Mushroom-Head Push Button (SKU 41H111, MPN 52PR8DRAB) is a maintained-action push button from the Class 52 series. It features a 30 mm non-metallic mushroom head profile with 1NO/1NC contact configuration.

Frequently Asked Questions

What is the SIEMENS 52PR8DRAB mushroom head push button used for?

The SIEMENS 52PR8DRAB is a maintained-action illuminated mushroom-head push button used as an emergency stop or control actuator in industrial machinery, conveyor systems, and process control panels. Its 30 mm non-metallic profile and 1NO/1NC contacts provide reliable on/off control in harsh environments.

What are the specifications of the SIEMENS 52PR8DRAB push button?

The SIEMENS 52PR8DRAB is a Class 52 series illuminated mushroom-head push button with a 30 mm non-metallic profile, maintained action, and 1NO/1NC contact configuration. It is designed for panel-mount applications and operates with a 24 VDC or 120 VAC integral LED (per Siemens documentation).

Where to buy the SIEMENS 52PR8DRAB push button worldwide?

3G Electric supplies the SIEMENS 52PR8DRAB illuminated mushroom-head push button worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this Class 52 series component.

How to install the SIEMENS 52PR8DRAB mushroom head push button?

Install the SIEMENS 52PR8DRAB by mounting it in a 30 mm panel cutout, securing with the provided locknut. Wire the 1NO/1NC contacts per your control schematic, ensuring the supply voltage matches the integral LED rating. Test maintained action by pressing and releasing the mushroom head to verify latching.

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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SIEMENS Mushroom Head Push Button: Illuminated, Mushroom Head Profile, Metallic, 30 mm, 1NO/1NC (MPN 52PP2G3AB). Key specifications — Brand: SIEMENS; Action: Maintained; Series: Class 52; Push Button Material Type: Metallic.
SIEMENS Mushroom Head Push Button: Illuminated, Mushroom Head Profile, Metallic, 30 mm, 1NO/1NC (MPN 52PP2E9AB). Key specifications — Brand: SIEMENS; Action: Maintained; Series: Class 52; Push Button Material Type: Metallic.
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SIEMENS Mushroom Head Push Button: Illuminated, Mushroom Head Profile, Metallic, 30 mm, 1NO/1NC (MPN 52PP2E2AB). Key specifications — Brand: SIEMENS; Action: Maintained; Series: Class 52; Push Button Material Type: Metallic.
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