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Siemens 3SB3403-1PD Blue 24V AC/DC LED Lamp Holder

Siemens 3SB3403-1PD blue 24V AC/DC LED spring terminal holder.

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ManufacturerSiemens

Part number3SB3403-1PD

LED Color Blue

Voltage 24V AC/DC

Terminal Type Spring-loaded

Mounting Front plate

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Integrated blue LED Operates on 24V AC/DC Spring-loaded terminals For front plate mounting Phased-out product

Product description

The Siemens 3SB3403-1PD is an actuator/indicator component featuring an integrated blue LED, operating at 24V AC/DC. It is designed for mounting on a front plate and uses spring-loaded terminals for connections. This blue LED component is part of the SIRIUS ACT 3SU1 series and is a phased-out product, with 3SU1401-1BB50-3AA0 being the preferred successor.

This component is ideal for control panels, operator interfaces, and machinery where a clear, low-power visual indication is required. Its blue color often signifies specific status or alarm conditions in industrial settings, including manufacturing automation, material handling, and process industries.

Stanlo Automation, a veteran-owned business specializing in surplus automation parts, offers the Siemens 3SB3403-1PD. We provide access to reliable, albeit phased-out, components to ensure your critical systems remain operational.

Technical specifications

LED Color	Blue
Voltage	24V AC/DC
Terminal Type	Spring-loaded
Mounting	Front plate
Series	SIRIUS ACT 3SU1 (successor)

Common applications

Control panels

Machine indicators

Status signaling

Automation systems

Operator interfaces

Compatible systems

Compatible with SIRIUS ACT 3SU1 actuator systems

Also known as

Siemens 3SB3403-1PD LED SIRIUS ACT 3SB3403-1PD Siemens blue indicator 3SB34031PD

Replaces / compatible with

The Siemens 3SB3403-1PD is a phased-out product. The preferred successor is the Siemens 3SU1401-1BB50-3AA0.

Technical note

Expert tip

The integrated LED in the 3SB3403-1PD eliminates the need for a separate lamp, simplifying installation and reducing the potential for component failure.

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Frequently asked questions

What is the voltage rating for the Siemens 3SB3403-1PD integrated LED?

The Siemens 3SB3403-1PD features an integrated LED that operates at 24V AC/DC. This dual voltage capability allows for flexibility in various control system power configurations.