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SIEMENS 52RB3H3 Metal Illuminated Push Button Head, Green, Screw-On - Heads for Push Buttons
SiemensHeads for Push Buttons

SIEMENS 52RB3H3 Metal Illuminated Push Button Head, Green, Screw-On

The SIEMENS Mushroom Head is a metallic, green, illuminated head for push buttons with a 30 mm panel size. This screw-on head, part number 52RB3H3, is designed for illuminated operator compatibility.

SKU 3G-OTH-31814

Brand
Siemens
Item
52RB3H3 Metal Illuminated Push Button Head, Green, 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
52RB3H3
Head Material
Metal
Head Attachment Type
Screw-On
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 metallic, green, illuminated head for push buttons with a 30 mm panel size. This screw-on head, part number 52RB3H3, is designed for illuminated operator compatibility.

Frequently Asked Questions

What is the SIEMENS Mushroom Head 52RB3H3 used for?

The SIEMENS Mushroom Head 52RB3H3 is a 30 mm panel-size, illuminated, metallic green head for push buttons. It is used in industrial control panels for emergency stop or signaling applications, providing a durable, screw-on interface for operators in manufacturing, processing, and automation environments.

What are the specifications of the SIEMENS Mushroom Head 52RB3H3?

The SIEMENS Mushroom Head 52RB3H3 has a 30 mm panel size, is illuminated, and made of metal. It features a screw-on head attachment type and is compatible with illuminated operators. The manufacturer part number is 52RB3H3, and the head material is metallic green.

Where to buy the SIEMENS Mushroom Head 52RB3H3 worldwide?

You can source the SIEMENS Mushroom Head 52RB3H3 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 Mushroom Head 52RB3H3?

To install the SIEMENS Mushroom Head 52RB3H3, screw the head onto a compatible illuminated push button operator with a 30 mm panel cutout. Ensure the head is tightened securely by hand or with a tool as per Siemens guidelines. Always disconnect power before installation to avoid electrical hazards.

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)
Siemens
SIEMENS Mushroom Head: 30 mm Panel Size, Non-Illuminated, Non-Metallic, Red (MPN 52RC3D2)
SIEMENS Mushroom Head Push Button: Illuminated, Mushroom Head Profile, Metallic, 30 mm, 1NO/1NC (MPN 52BP2D3A)
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SIEMENS Mushroom Head Push Button: Illuminated, Mushroom Head Profile, Metallic, 30 mm, 1NO/1NC (MPN 52BP2D3A)
This Siemens illuminated mushroom-head push button features a maintained action and a 30 mm non-metallic mushroom head profile. It is equipped with one normally open and one normally closed contact. Typical applications include start/stop control and emergency stop functions in industrial machinery and panel systems
Siemens
This Siemens illuminated mushroom-head push button features a maintained action and a 30 mm non-metallic mushroom head profile. It is equipped with one normally open and one normally closed contact. Typical applications include start/stop control and emergency stop functions in industrial machinery and panel systems
This maintained-action illuminated push button features a metallic mushroom head profile with a 30 mm diameter. It has one normally open and one normally closed contact, with pressure plate terminal connections. Suitable for use as a control or emergency stop device in industrial machinery and panel applications
Siemens
This maintained-action illuminated push button features a metallic mushroom head profile with a 30 mm diameter. It has one normally open and one normally closed contact, with pressure plate terminal connections. Suitable for use as a control or emergency stop device in industrial machinery and panel applications
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
Siemens
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
SIEMENS Mushroom Head Push Button: Illuminated, Mushroom Head Profile, Metallic, 30 mm, 1NO/1NC (MPN 52BP2D2AB)
Siemens
SIEMENS Mushroom Head Push Button: Illuminated, Mushroom Head Profile, Metallic, 30 mm, 1NO/1NC (MPN 52BP2D2AB)

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This Siemens push button head is a 30 mm illuminated green operator with a plastic head and screw-on attachment. It is designed for use with the 52PT6 series in industrial control panels for start or run commands
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This Siemens push button head is a 30 mm illuminated green operator with a plastic head and screw-on attachment. It is designed for use with the 52PT6 series in industrial control panels for start or run commands
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This Siemens push button head is a 30 mm panel-size, illuminated, non-metallic component with a clear lens. It features a plastic head material and screw-on attachment for use with compatible 52BT6 series operators. Typical applications include industrial control panels for machine start/stop or status indication
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SIEMENS Push Button Cap: 30 mm Panel Size, Illuminated, Non-Metallic, Blue (MPN 52RA5P5)
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SIEMENS Push Button Head: 30 mm Panel Size, Illuminated, Non-Metallic, Red (MPN US2:52RA5S2)
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SIEMENS Push Button Head: 30 mm Panel Size, Illuminated, Non-Metallic, White (MPN US2:52RA5SB)
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SIEMENS Push Button Head: 30 mm Panel Size, Illuminated, Non-Metallic, White (MPN US2:52RA5SB)
SIEMENS Mushroom Head: 30 mm Panel Size, Illuminated, Metallic, White (MPN 52RB3HB)
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SIEMENS Mushroom Head: 30 mm Panel Size, Illuminated, Metallic, White (MPN 52RB3HB)