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SIEMENS 52RB3H9 Metal Illuminated Mushroom Head for Push Button, Amber, Screw-On - Heads for Push Buttons
SiemensHeads for Push Buttons

SIEMENS 52RB3H9 Metal Illuminated Mushroom Head for Push Button, Amber, Screw-On

The SIEMENS Mushroom Head is a metal head for push buttons with a 30 mm panel size, illuminated in amber. It features a screw-on attachment type and is compatible with the 52PP series (MPN 52RB3H9).

SKU 3G-OTH-32436

Brand
Siemens
Item
52RB3H9 Metal Illuminated Mushroom Head for Push Button, Amber, Screw-On
Category
Heads for Push Buttons
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
52RB3H9
Head Material
Metal
Head Attachment Type
Screw-On
Compatible with Series
52PP
Compatible Operator Illumination
Illuminated

Technical Documents

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

Product Description

The SIEMENS Mushroom Head is a metal head for push buttons with a 30 mm panel size, illuminated in amber. It features a screw-on attachment type and is compatible with the 52PP series (MPN 52RB3H9).

Frequently Asked Questions

What is the SIEMENS 52RB3H9 mushroom head used for?

The SIEMENS 52RB3H9 mushroom head is used as an illuminated amber operator for push-button stations in industrial control panels. It provides a visual alert and emergency-stop function in machinery, conveyors, and process equipment where a 30 mm panel cutout is required.

What are the specifications of the SIEMENS 52RB3H9 mushroom head?

The SIEMENS 52RB3H9 is a metal mushroom head with a 30 mm panel size, illuminated in amber. It attaches via screw-on and is compatible with the 52PP series. The head material is metal, and the operator illumination type is illuminated. Manufacturer part number is 52RB3H9.

Where to buy the SIEMENS 52RB3H9 mushroom head worldwide?

You can source the SIEMENS 52RB3H9 mushroom head through 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 on this Siemens push-button head.

How to install the SIEMENS 52RB3H9 mushroom head?

To install the SIEMENS 52RB3H9, mount the head through a 30 mm panel cutout and secure it by screwing onto the compatible 52PP series contact block. Ensure the amber LED is wired to the correct voltage per the Siemens datasheet. Tighten to manufacturer torque specs for a sealed fit.

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 heads for 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
SIEMENS Mushroom Head: 30 mm Panel Size, Non-Illuminated, Non-Metallic, Red (MPN 52RC3D2)
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This maintained-action illuminated push button features a metallic mushroom-head profile with a 30 mm mounting size. It is equipped with one normally open and one normally closed contact (1NO/1NC). Typical applications include industrial control panels and machinery where a prominent, easy-to-actuate illuminated switch is required for start or stop functions
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This maintained-action illuminated push button features a metallic mushroom-head profile with a 30 mm mounting size. It is equipped with one normally open and one normally closed contact (1NO/1NC). Typical applications include industrial control panels and machinery where a prominent, easy-to-actuate illuminated switch is required for start or stop functions
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This illuminated mushroom-head push button from Siemens Class 52 series features a metallic construction with a 30 mm profile. It has maintained action and 1 normally open and 1 normally closed contact, with pressure plate terminal connections. Suitable for use as a control device in industrial machinery and panel applications requiring visual and tactile identification
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This illuminated mushroom-head push button from Siemens Class 52 series features a metallic construction with a 30 mm profile. It has maintained action and 1 normally open and 1 normally closed contact, with pressure plate terminal connections. Suitable for use as a control device in industrial machinery and panel applications requiring visual and tactile identification

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