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Siemens 3SB3400-1QC Green LED Indicator, 110V AC, Screw Terminal

Siemens 3SB3400-1QC Green LED Indicator Component

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ManufacturerSiemens

Part number3SB3400-1QC

Voltage 110V AC

Terminal Type Screw Terminal

Color Green

Series SIRIUS

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12-month warranty

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Integrated LED Green indicator lens Screw terminal connections 110V AC operation Visual status signaling

Product description

The Siemens 3SB3400-1QC is an actuator and indicator component featuring an integrated green LED. It operates on 110V AC and uses screw terminals for reliable connections. This component is part of the legacy SIRIUS product range and is now phased out. The preferred successor is 3SU1401-1BC40-1AA0 from the SIRIUS ACT 3SU1 series.

This green indicator is used in industrial control systems to signify normal operation, system ready status, or successful completion of a process. It's a visual cue for operators in environments like manufacturing plants and automated facilities.

Stanlo Automation, a veteran-owned business specializing in surplus industrial automation parts, provides access to components like the Siemens 3SB3400-1QC. We ensure you can find the parts needed to maintain your existing equipment.

Technical specifications

Voltage	110V AC
Terminal Type	Screw Terminal
Color	Green
Series	SIRIUS

Common applications

Normal Operation Indication

System Ready Status

Green Light Signal

Industrial Automation

Control Panels

Compatible systems

SIRIUS control systems

Also known as

Siemens 3SB3400-1QC Green Light 3SB3400-1QC 110V Indicator SIRIUS Green Indicator

Replaces / compatible with

This phased-out part is succeeded by the SIRIUS ACT 3SU1 series, with 3SU1401-1BC40-1AA0 being the preferred successor.

Technical note

Expert tip

For consistent performance and to avoid premature LED failure, ensure the operating voltage does not exceed the specified 110V AC for the 3SB3400-1QC.

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Frequently asked questions

Can the Siemens 3SB3400-1QC be used for indicating system ready status?

Yes, the Siemens 3SB3400-1QC is commonly used to indicate normal operation or system ready status in industrial control systems. Its green LED provides a clear visual cue for operators.