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SIEMENS 3SU1401-1BB40-1AA0 Lamp Module - Lamp Modules
SiemensLamp Modules

SIEMENS 3SU1401-1BB40-1AA0 Lamp Module

This SIEMENS lamp module is a 22 mm size, green LED pilot light rated for 24 V AC/DC, with no transformer. It includes the bulb and uses screw terminals, and is compatible with the 3SU1 series. The module is designed…

SKU 3G-OTH-35480

Also listed as: 3SU14011BB401AA0 · 3SU1401 1BB40 1AA0

Brand
Siemens
Item
3SU1401-1BB40-1AA0 Lamp Module
Category
Lamp Modules
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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
3SU1401-1BB40-1AA0
Includes Bulb
Bulb Included
Compatible Operator
Pilot Light
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

This SIEMENS lamp module is a 22 mm size, green LED pilot light rated for 24 V AC/DC, with no transformer. It includes the bulb and uses screw terminals, and is compatible with the 3SU1 series. The module is designed for use with a pilot light operator.

Frequently Asked Questions

What is the SIEMENS 3SU1401-1BB40-1AA0 lamp module used for?

This SIEMENS lamp module is used as a green LED pilot light indicator in industrial control panels. It fits 22 mm panel cutouts and operates on 24 V AC/DC. It is compatible with the 3SU1 series and is commonly applied in machinery, automation systems, and switchgear to signal equipment status.

What are the specifications of the SIEMENS 3SU1401-1BB40-1AA0 lamp module?

The SIEMENS 3SU1401-1BB40-1AA0 is a 22 mm lamp module with a green LED, rated for 24 V AC/DC. It includes the bulb, uses screw terminals, and is designed for pilot light operators. It is compatible with the 3SU1 series and has no transformer.

Where to buy the SIEMENS 3SU1401-1BB40-1AA0 lamp module worldwide?

You can source the SIEMENS 3SU1401-1BB40-1AA0 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 3SU1401-1BB40-1AA0 lamp module?

To install the SIEMENS 3SU1401-1BB40-1AA0, first ensure power is off. Mount the module into a 22 mm panel cutout, connect the 24 V AC/DC supply to the screw terminals, and secure the pilot light operator. Follow standard panel wiring practices and verify polarity for DC applications.

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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Green LED lamp module for 3SU1 series push-button operators. Includes bulb, rated 230 V AC, with screw terminals for secure wiring. Provides visual indication in industrial control panels and automation systems
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This 22 mm red LED lamp module from Siemens is rated for 24 V AC/DC and includes the bulb. It features screw terminals for wiring and is designed for use with push-button operators in the 3SU1 series. Commonly used in industrial control panels to indicate machine status or alarms
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This Siemens lamp module provides blue LED illumination for push button operators in the 3SU1 series. It includes a bulb and features screw terminals for connection. Rated for 110 V AC, the 22 mm module is used in industrial control panels and automation systems for status indication

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This lamp module is designed for use with 3SU1 series pilot light operators. It features a blue LED with a 230 V AC rating and includes the bulb. Connection is made via screw terminals
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This lamp module is designed for use with 3SU1 series pilot light operators. It features a blue LED with a 230 V AC rating and includes the bulb. Connection is made via screw terminals
Green LED lamp module for 22 mm push-button operators in the 3SU1 series. Rated 110 V AC, no transformer required. Includes bulb and screw terminals for wiring. Provides visual indication on control panels and machinery
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Green LED lamp module for 22 mm push-button operators in the 3SU1 series. Rated 110 V AC, no transformer required. Includes bulb and screw terminals for wiring. Provides visual indication on control panels and machinery
This lamp module from Siemens is designed for use with 3SU1 series push-button operators in industrial control panels. It features a blue LED indicator, operates at 24 V AC/DC, and includes the bulb. Connection is made via screw terminals, and no transformer is required
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This lamp module from Siemens is designed for use with 3SU1 series push-button operators in industrial control panels. It features a blue LED indicator, operates at 24 V AC/DC, and includes the bulb. Connection is made via screw terminals, and no transformer is required
This Siemens lamp module is a 22 mm pilot light with a white LED and 110 V AC rating. It includes the bulb and uses screw terminals for connection. Compatible with the 3SU1 series, it is used as a visual indicator in industrial control panels
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This Siemens lamp module is a 22 mm pilot light with a white LED and 110 V AC rating. It includes the bulb and uses screw terminals for connection. Compatible with the 3SU1 series, it is used as a visual indicator in industrial control panels
This lamp module is a 22 mm red LED pilot light component for industrial control panels and machinery. It operates at 230 V AC without requiring a transformer and includes the bulb. The module features screw terminals for wiring and is compatible with 3SU1 series pilot light operators
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This lamp module is a 22 mm red LED pilot light component for industrial control panels and machinery. It operates at 230 V AC without requiring a transformer and includes the bulb. The module features screw terminals for wiring and is compatible with 3SU1 series pilot light operators
This lamp module is a 22 mm yellow LED pilot light component rated for 110 V AC. It includes the bulb and requires no transformer. Screw terminals provide the connection. Designed for use with 3SU1 series operators in industrial control panels and machinery for status indication or alarms
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This lamp module is a 22 mm yellow LED pilot light component rated for 110 V AC. It includes the bulb and requires no transformer. Screw terminals provide the connection. Designed for use with 3SU1 series operators in industrial control panels and machinery for status indication or alarms
This Siemens lamp module provides visual indication for industrial control panels. It features a yellow LED bulb, 230 V AC rating, and screw terminals for connection. Designed for use with push button operators in the 3SU1 series, it signals machine status or process conditions in automation environments
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This Siemens lamp module provides visual indication for industrial control panels. It features a yellow LED bulb, 230 V AC rating, and screw terminals for connection. Designed for use with push button operators in the 3SU1 series, it signals machine status or process conditions in automation environments
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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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