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Siemens 3SU1051-0AB40-0AA0 Illuminated Flush-Mount Push-Button Operator - Illuminated Flush-Mount Push-Button Operators
SiemensIlluminated Flush-Mount Push-Button Operators

Siemens 3SU1051-0AB40-0AA0 Illuminated Flush-Mount Push-Button Operator

The SIEMENS Flush Push Button is a metallic, momentary-action illuminated flush-mount push-button operator from the 3SU series. It features a green actuator and a 22 mm mounting size, identified by manufacturer part…

SKU 3G-OTH-31836

Also listed as: 3SU10510AB400AA0 · 3SU1051 0AB40 0AA0

Brand
Siemens
Item
3SU1051-0AB40-0AA0 Illuminated Flush-Mount Push-Button Operator
Category
Illuminated Flush-Mount Push-Button Operators
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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
3SU1051-0AB40-0AA0
Series
3SU
Action
Momentary
Push Button Material Type
Metallic

Technical Documents

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

Product Description

The SIEMENS Flush Push Button is a metallic, momentary-action illuminated flush-mount push-button operator from the 3SU series. It features a green actuator and a 22 mm mounting size, identified by manufacturer part number 3SU1051-0AB40-0AA0.

Frequently Asked Questions

What is the SIEMENS 3SU1051-0AB40-0AA0 flush push button used for?

The SIEMENS 3SU1051-0AB40-0AA0 is a green, metallic, momentary-action illuminated flush-mount push-button operator used in industrial control panels for machine start, reset, or signaling applications. It is part of the 3SU series and fits a 22 mm mounting hole.

What are the specifications of the SIEMENS 3SU1051-0AB40-0AA0?

The SIEMENS 3SU1051-0AB40-0AA0 is a metallic, momentary-action illuminated flush-mount push-button operator from the 3SU series. It has a green actuator and a 22 mm mounting size. The manufacturer part number is 3SU1051-0AB40-0AA0.

Where to buy the SIEMENS 3SU1051-0AB40-0AA0 worldwide?

You can source the SIEMENS 3SU1051-0AB40-0AA0 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.

How to install the SIEMENS 3SU1051-0AB40-0AA0 flush push button?

Install the SIEMENS 3SU1051-0AB40-0AA0 into a 22 mm panel cutout, secure it with the provided mounting nut, and connect the wiring per the 3SU series terminal diagram. Ensure the panel is de-energized during installation. Follow standard industrial control panel best practices.

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 flush-mount push-button operators. 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 Flush Push Button: Red, 22 mm Mounting Size, Metallic, Momentary (MPN 3SU1051-0AB20-0AA0)
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SIEMENS Flush Push Button: Red, 22 mm Mounting Size, Metallic, Momentary (MPN 3SU1051-0AB20-0AA0)
SIEMENS Flush Push Button: Green, 22 mm Mounting Size, Non-Metallic, Maintained (MPN 3SU1001-0AA40-0AA0)
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SIEMENS Flush Push Button: Green, 22 mm Mounting Size, Non-Metallic, Maintained (MPN 3SU1001-0AA40-0AA0)
SIEMENS Flush Push Button: Amber, 22 mm Mounting Size, Metallic, Momentary (MPN 3SU1051-0AB50-0AA0)
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SIEMENS Flush Push Button: Amber, 22 mm Mounting Size, Metallic, Momentary (MPN 3SU1051-0AB50-0AA0)
SIEMENS Flush Push Button: Green, 22 mm Mounting Size, Non-Metallic, Momentary (MPN 3SU1001-0AB40-0AA0)
Siemens
SIEMENS Flush Push Button: Green, 22 mm Mounting Size, Non-Metallic, Momentary (MPN 3SU1001-0AB40-0AA0)
SIEMENS Flush Push Button: Blue, 22 mm Mounting Size, Non-Metallic, Maintained (MPN 3SU1001-0AA50-0AA0)
Siemens
SIEMENS Flush Push Button: Blue, 22 mm Mounting Size, Non-Metallic, Maintained (MPN 3SU1001-0AA50-0AA0)
Momentary flush-mount push-button operator from the Siemens 3SU series. Features a metallic construction and green actuator. Suitable for industrial control panel applications requiring momentary switching actions, such as machine start or reset functions
Siemens
Momentary flush-mount push-button operator from the Siemens 3SU series. Features a metallic construction and green actuator. Suitable for industrial control panel applications requiring momentary switching actions, such as machine start or reset functions

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Maintained-action illuminated push-button operator from the Siemens 3SU series. Features a 22 mm mounting size and non-metallic push button material. Suitable for use in industrial control panels and machinery for start/stop or mode selection applications
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Maintained-action illuminated push-button operator from the Siemens 3SU series. Features a 22 mm mounting size and non-metallic push button material. Suitable for use in industrial control panels and machinery for start/stop or mode selection applications
This illuminated flush-mount push-button operator from the Siemens 3SU series features a metallic construction and amber actuator. It is a momentary-action device designed for panel mounting in industrial control systems, machinery, and automation applications where visible status indication is required
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This illuminated flush-mount push-button operator from the Siemens 3SU series features a metallic construction and amber actuator. It is a momentary-action device designed for panel mounting in industrial control systems, machinery, and automation applications where visible status indication is required
This Siemens illuminated flush-mount push-button operator from the 3SU series features a red non-metallic actuator with momentary action. Designed for 22 mm mounting, it is used for start/stop or signaling functions in industrial control panels and operator stations
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This Siemens illuminated flush-mount push-button operator from the 3SU series features a red non-metallic actuator with momentary action. Designed for 22 mm mounting, it is used for start/stop or signaling functions in industrial control panels and operator stations
Momentary illuminated flush-mount push-button operator from the Siemens 3SU series. Features a metallic actuator in red. Designed for 22 mm panel cutouts. Suitable for control panel applications requiring a momentary switching function with visual indication
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Momentary illuminated flush-mount push-button operator from the Siemens 3SU series. Features a metallic actuator in red. Designed for 22 mm panel cutouts. Suitable for control panel applications requiring a momentary switching function with visual indication
This illuminated flush-mount push-button operator from the Siemens 3SU series features a green metallic actuator and maintained action. It is designed for industrial control panel applications where a sustained contact signal is required, such as start or enable circuits. The 22 mm mounting size fits standard panel cutouts
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This illuminated flush-mount push-button operator from the Siemens 3SU series features a green metallic actuator and maintained action. It is designed for industrial control panel applications where a sustained contact signal is required, such as start or enable circuits. The 22 mm mounting size fits standard panel cutouts
This Siemens illuminated flush-mount push-button operator from the 3SU series features a maintained action, meaning the circuit state remains after pressing. It has a metallic construction and a blue actuator, designed for 22 mm mounting. Typical applications include industrial control panels for start/stop or mode selection in machinery and process automation
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This Siemens illuminated flush-mount push-button operator from the 3SU series features a maintained action, meaning the circuit state remains after pressing. It has a metallic construction and a blue actuator, designed for 22 mm mounting. Typical applications include industrial control panels for start/stop or mode selection in machinery and process automation
Maintained-action illuminated push-button operator with metallic construction. Amber lens. Suitable for industrial control panels requiring persistent circuit state after actuation, such as start/stop or mode selection in machinery and automation systems
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Maintained-action illuminated push-button operator with metallic construction. Amber lens. Suitable for industrial control panels requiring persistent circuit state after actuation, such as start/stop or mode selection in machinery and automation systems
Momentary-action illuminated push-button operator from the Siemens 3SU series. Features a non-metallic construction with an amber actuator. Designed for flush mounting in control panels and operator stations for signaling and manual control functions
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Momentary-action illuminated push-button operator from the Siemens 3SU series. Features a non-metallic construction with an amber actuator. Designed for flush mounting in control panels and operator stations for signaling and manual control functions