1SFA611621R2005 ABB MLBL-00BW BA9s Lamp Block

1SFA611621R2005 ABB MLBL-00BW BA9s Lamp Block

ABB MLBL-00BW is a modular lamp block with a BA9s holder for a separately selected replaceable lamp, designed for compatible ABB 22 mm illuminated pilot devices in industrial control and signalling applications.

SKU: 1SFA611621R2005Alt SKU: MLBL-00BWMPN: 1SFA611621R2005
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Manufacturer Lead Time

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Why Choose the ABB MLBL-00BW Lamp Block?

The ABB MLBL-00BW is a modular lamp block designed for use with compatible ABB illuminated pilot devices in industrial control, indication and signalling applications. Part of ABB's modular pilot-device range, it provides the electrical lamp interface required for illuminated pushbuttons, selector switches and pilot-light assemblies.

The MLBL-00BW uses a BA9s lamp holder for a separately selected replaceable light source rather than an integrated LED. This arrangement provides flexibility when selecting a compatible lamp to match the required operating voltage and illumination requirements of the control system.

Designed for integration into ABB modular pilot-device assemblies, the MLBL-00BW offers a practical serviceable lighting solution for machinery and control panels. Its replaceable-lamp construction allows the light source to be changed independently of the lamp block, helping simplify maintenance of illuminated operator interfaces.

Key Advantages

  • BA9s lamp holder accepts a compatible replaceable lamp.
  • Allows the light source to be selected separately for the required application.
  • Designed for compatible ABB 22 mm modular pilot devices.
  • Replaceable-lamp construction supports straightforward servicing.
  • Suitable for illuminated pushbuttons, selector switches and pilot-light assemblies.
  • Compact modular format supports efficient control-panel assembly.
  • Designed for industrial machinery, automation and signalling applications.

Key Features

  • ABB MLBL modular lamp block.
  • BA9s lamp holder.
  • Designed for a separate replaceable lamp.
  • No integrated LED.
  • Lamp selection determines the applicable illumination characteristics.
  • Designed for illuminated ABB modular pilot-device assemblies.
  • Compatible with ABB's 22 mm modular pilot-device system.
  • Serviceable light-source configuration.
  • Suitable for industrial control-panel and machinery applications.

Flexible Replaceable-Lamp Indication for Industrial Controls

The ABB MLBL-00BW provides the lamp-block interface for compatible illuminated pilot devices while allowing the light source to remain a separately replaceable component. Its BA9s lamp holder enables a compatible lamp to be selected according to the electrical and visual requirements of the installation.

This modular approach is particularly useful where maintenance practices favour replaceable light sources or where a specific BA9s lamp is required for the control system. Integrated with compatible ABB pilot-device components, the MLBL-00BW provides a flexible foundation for illuminated controls and status indicators in industrial machinery.

Typical Applications

  • Industrial illuminated pushbutton assemblies.
  • Pilot-light and status-indication assemblies.
  • Illuminated selector-switch assemblies.
  • Machine-control panels.
  • Industrial operator stations.
  • Production and packaging machinery.
  • Conveyor and material handling controls.
  • Process-control indication panels.
  • OEM machinery and automation systems.

Technical Specifications

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Product Series ABB Modular
Colour White
Illumination Illuminated
Device Type LED / Lamp Block
Series Modular Pilot Devices
ABB order code 1SFA611621R2005
ABB product group 312001-Pilot Devices (Secrl)
Product type Lamp block
Product main type MLBL
Lamp holder BA9s
Light source Separately selected replaceable lamp
Integrated LED No
Pilot-device system 22 mm modular range
Application Illuminated pilot-device assemblies

Frequently Asked Questions

What is the ABB MLBL-00BW?

The ABB MLBL-00BW is a modular lamp block with a BA9s lamp holder designed for compatible ABB illuminated pilot-device assemblies.

Does the ABB MLBL-00BW have an integrated LED?

No. The MLBL-00BW is designed to use a separately selected replaceable lamp rather than an integrated LED light source.

What type of lamp does the ABB MLBL-00BW accept?

The MLBL-00BW uses a BA9s lamp holder. The installed lamp should be selected to match the electrical and illumination requirements of the application.

What voltage lamp should be used with the MLBL-00BW?

The appropriate BA9s lamp should be selected for the control voltage used by the installation and must remain within the ratings specified for the complete ABB pilot-device assembly.

Can the lamp in the ABB MLBL-00BW be replaced?

Yes. The MLBL-00BW is specifically designed around a replaceable BA9s light source, allowing the lamp to be serviced independently of the lamp block.

What pilot-device system is the MLBL-00BW intended for?

The MLBL-00BW is part of ABB's 22 mm modular pilot-device range and is intended for compatible illuminated operator and indication assemblies.

Where can the ABB MLBL-00BW be used?

The MLBL-00BW is suitable for compatible ABB illuminated pushbuttons, selector switches, pilot-light assemblies, operator stations and industrial control panels requiring a replaceable BA9s lamp.

Trusted by Industrial Control Professionals Worldwide

ABB modular pilot devices and lamp blocks are widely used by machine builders, panel builders and automation professionals to create clear, maintainable operator interfaces for industrial machinery, production equipment and automation systems.