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Siemens 3SB3403-1RE White 230V AC LED Lamp Holder

Siemens 3SB3403-1RE white 230V AC LED spring terminal holder.

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ManufacturerSiemens

Part number3SB3403-1RE

LED Color White

Voltage 230V AC

Terminal Type Spring-loaded

Mounting Front plate

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Integrated white LED Operates on 230V AC Spring-loaded terminals For front plate mounting Phased-out product

Product description

The Siemens 3SB3403-1RE is an actuator/indicator component equipped with an integrated white LED, designed for operation at 230V AC. It features spring-loaded terminals and is intended for mounting on a front plate. This white LED component is part of the SIRIUS ACT 3SU1 series and is a phased-out product, with 3SU1401-1BF60-3AA0 identified as the preferred successor.

This component serves as a visual indicator in control panels, machine interfaces, and automation systems where a clear white light signal is needed. It is commonly used in general industrial applications, building automation, and control cabinets requiring specific status or operational feedback.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, provides the Siemens 3SB3403-1RE. We are dedicated to sourcing and supplying reliable components, including those that are no longer in production, to meet your automation needs.

Technical specifications

LED Color	White
Voltage	230V AC
Terminal Type	Spring-loaded
Mounting	Front plate
Series	SIRIUS ACT 3SU1 (successor)

Common applications

Control panels

Industrial indicators

Status lights

Machine signaling

Automation systems

Compatible systems

Compatible with SIRIUS ACT 3SU1 actuator systems

Also known as

Siemens 3SB3403-1RE LED SIRIUS ACT 3SB3403-1RE Siemens white indicator 3SB34031RE

Replaces / compatible with

The Siemens 3SB3403-1RE is a phased-out product. The preferred successor is the Siemens 3SU1401-1BF60-3AA0.

Technical note

Expert tip

The integrated LED within the 3SB3403-1RE is designed for long life and low power consumption, offering a reliable visual status indication.

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Frequently asked questions

What is the operational voltage for the Siemens 3SB3403-1RE integrated LED?

The Siemens 3SB3403-1RE features an integrated LED that operates at 230V AC. This makes it suitable for direct connection to standard industrial AC power circuits.