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Siemens 3SU1401-1BC50-1AA0 Lamp Module - Lamp Modules
SiemensLamp Modules

Siemens 3SU1401-1BC50-1AA0 Lamp Module

The SIEMENS Lamp Module (MPN 3SU1401-1BC50-1AA0) is a 22 mm size, blue LED lamp module with a 110 V AC rating and no transformer. It includes a bulb and features screw terminals, designed for use with push button…

SKU 3G-OTH-35932

Also listed as: 3SU14011BC501AA0 · 3SU1401 1BC50 1AA0

Brand
Siemens
Item
3SU1401-1BC50-1AA0 Lamp Module
Category
Lamp Modules
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Technical Specifications

Siemens
Manufacturer Part Number
3SU1401-1BC50-1AA0
Includes Bulb
Bulb Included
Compatible Operator
Push Button
Compatible with Series
3SU1
Terminal Connection Type
Screw Terminals

Technical Documents

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

Product Description

The SIEMENS Lamp Module (MPN 3SU1401-1BC50-1AA0) is a 22 mm size, blue LED lamp module with a 110 V AC rating and no transformer. It includes a bulb and features screw terminals, designed for use with push button operators in the 3SU1 series.

Frequently Asked Questions

What is the SIEMENS 3SU1401-1BC50-1AA0 lamp module used for?

The SIEMENS 3SU1401-1BC50-1AA0 lamp module provides blue LED illumination for push button operators in the 3SU1 series. It is used in industrial control panels, machinery, and automation systems to indicate machine status or alarm conditions. The 22 mm size fits standard panel cutouts.

What are the specifications of the SIEMENS 3SU1401-1BC50-1AA0 lamp module?

This SIEMENS lamp module has a 22 mm size, blue LED, 110 V AC rating, and includes a bulb. It uses screw terminals for connection and is compatible with push button operators in the 3SU1 series. The manufacturer part number is 3SU1401-1BC50-1AA0.

Where to buy the SIEMENS 3SU1401-1BC50-1AA0 lamp module worldwide?

You can source the SIEMENS 3SU1401-1BC50-1AA0 lamp module 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 3SU1401-1BC50-1AA0 lamp module?

Install the SIEMENS lamp module by mounting it into a 22 mm panel cutout and securing it with the provided retaining ring. Connect the 110 V AC supply to the screw terminals following the wiring diagram. Ensure power is off before installation. Always follow SIEMENS installation guidelines for the 3SU1 series.

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 lamp modules. 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 Lamp Module: 22 mm Size, Blue, LED, 24 V AC/DC Rating, No Transformer (MPN 3SU1401-1BB50-1AA0)
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SIEMENS Lamp Module: 22 mm Size, Blue, LED, 24 V AC/DC Rating, No Transformer (MPN 3SU1401-1BB50-1AA0)
SIEMENS Lamp Module: 22 mm Size, Green, LED, 110 V AC Rating, No Transformer (MPN 3SU1401-1BC40-1AA0)
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SIEMENS Lamp Module: 22 mm Size, Green, LED, 110 V AC Rating, No Transformer (MPN 3SU1401-1BC40-1AA0)
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SIEMENS Lamp Module: 22 mm Size, White, LED, 110 V AC Rating, No Transformer (MPN 3SU1401-1BC60-1AA0)
SIEMENS Lamp Module: 22 mm Size, Yellow, LED, 230 V AC Rating, No Transformer (MPN 3SU1401-1BF30-1AA0)
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SIEMENS Lamp Module: 22 mm Size, Yellow, LED, 230 V AC Rating, No Transformer (MPN 3SU1401-1BF30-1AA0)
SIEMENS Lamp Module: 22 mm Size, Red, LED, 230 V AC Rating, No Transformer (MPN 3SU1401-1BF20-1AA0)
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SIEMENS Lamp Module: 22 mm Size, Red, LED, 230 V AC Rating, No Transformer (MPN 3SU1401-1BF20-1AA0)
SIEMENS Lamp Module: 22 mm Size, Yellow, LED, 110 V AC Rating, No Transformer (MPN 3SU1401-1BC30-1AA0)
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SIEMENS Lamp Module: 22 mm Size, Yellow, LED, 110 V AC Rating, No Transformer (MPN 3SU1401-1BC30-1AA0)

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This lamp module provides yellow LED indication for push-button operators in the 3SU1 series. It includes a bulb and features screw terminals for connection. Rated for 24 V AC/DC, it is used in industrial control panels and automation systems to signal status or alarms
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SIEMENS Lamp Module: 22 mm Size, Blue, LED, 230 V AC Rating, No Transformer (MPN 3SU1401-1BF50-1AA0)
SIEMENS Lamp Module: 22 mm Size, Green, LED, 24 V AC/DC Rating, No Transformer (MPN 3SU1401-1BB40-1AA0)
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SIEMENS Lamp Module: 22 mm Size, Green, LED, 24 V AC/DC Rating, No Transformer (MPN 3SU1401-1BB40-1AA0)