The Siemens 3SB5400-7HE lamp holder with integrated LED is a compact industrial signalling component designed for machine-control panels, operator stations and industrial automation systems where clear and easily visible status indication is required. It features an integrated green LED, is designed for 220 V DC operation, and uses a screw terminal connection with front plate mounting.
This combination makes the 3SB5400-7HE a practical solution for industrial control applications where operators need a quick visual indication of machine, process or equipment status. The green LED can be assigned to operating, ready, active, available or another defined machine condition according to the control philosophy of the application.
The Siemens 3SB5400-7HE combines the LED light source and lamp holder into one compact signalling component. Its integrated LED simplifies the operator-panel design and eliminates the need for a separate lamp element.
Green indication is commonly associated with a normal or active operating condition. Depending on the machine-control system, the indicator can be used for:
The exact function assigned to the green LED should be clearly defined within the machine's control documentation so operators can understand the indication without ambiguity.
The 3SB5400-7HE LED lamp holder is designed for 220 V DC operation, making it suitable for compatible industrial control systems and signalling circuits using the specified DC supply.
The integrated LED provides a dedicated visual indication solution for operator stations and machine-control panels. Before installation, the available supply voltage and control circuit should be verified against the product requirements.
Proper wiring and installation are essential for reliable operation. The component should be connected using appropriate electrical installation practices and according to the requirements of the complete control system.
The screw terminal connection provides a practical method for connecting the LED indicator to the machine's control circuit.
Screw terminals are widely used in industrial control panels because they allow conductors to be securely terminated while providing convenient access during inspection, testing and maintenance.
For electricians, panel builders and system integrators, this makes the Siemens 3SB5400-7HE suitable for straightforward integration into compatible operator-control wiring.
Appropriate conductor selection, termination and tightening procedures should be followed according to the applicable electrical installation requirements.
The front plate mounting configuration allows the lamp holder to be installed directly on the front of a compatible control panel or operator enclosure.
This keeps the green indication clearly visible to operators during machine operation. Front-mounted indicators are particularly useful where machine status needs to be monitored without opening the electrical cabinet.
The lamp holder can be combined with compatible Siemens 3SB5 pushbuttons, switches and contact blocks to create a professional and organized operator interface.
The Siemens 3SB5400-7HE green LED lamp holder can be used in a wide range of industrial applications, including:
It is particularly useful where a green visual indicator is required to communicate a defined machine or process condition.
The Siemens 3SB5400-7HE LED lamp holder is suitable for OEM machine builders, electrical panel manufacturers, system integrators and industrial maintenance professionals.
For new machine-control projects, it can be incorporated into a local operator station as a dedicated green status indicator. For replacement and maintenance applications, it can be considered where a compatible Siemens 3SB5 LED signalling component designed for the specified DC supply is required.
Its integrated LED construction provides an all-in-one signalling solution, helping simplify component selection and operator-panel design.
For businesses looking for Siemens LED indicators, lamp holders, pushbuttons and industrial automation products, explore the Siemens product range at SB Smart for related products.
The Siemens 3SB5400-7HE lamp holder combines an integrated green LED, 220 V DC operation, screw terminal connection and front plate mounting in a compact industrial signalling component.
Its green illumination can provide operators with a quick visual reference for machine running, readiness, availability or another defined operating condition. The front-mounted design keeps the indication visible, while the screw-terminal connection provides a practical solution for industrial control-panel wiring.
For customers sourcing Siemens 220 V DC LED indicators and green lamp holders in Faridabad, Delhi NCR, Noida, Gurgaon/Gurugram, Punjab, Mumbai, Hyderabad, Bengaluru, Chennai, Pune, Ahmedabad, Kolkata, Jaipur and other major cities across India, SB Smart provides Siemens industrial electrical and automation products.
Siemens 3SB5400-7HE is a lamp holder with an integrated green LED designed for industrial visual signalling applications.
The product is designed for 220 V DC operation.
It features an integrated green LED.
It uses a screw terminal connection for electrical wiring.
The product uses front plate mounting for installation on a compatible control-panel front.
Depending on the control design, it can indicate machine running, ready status, normal operation, system availability or another defined equipment condition.
It can be used in machine-control panels, production equipment, conveyors, packaging machinery, manufacturing systems and industrial automation applications.
Yes. The product features an integrated LED, providing a complete visual signalling component.
Yes. It is suitable for OEMs, panel builders, system integrators and industrial maintenance teams.
You can explore the Siemens product range at SB Smart for Siemens LED indicators, lamp holders, operator controls and industrial automation products.
| Parameter | Specification |
|---|---|
| Product Series | Siemens SIRIUS ACT / 3SB5 |
| Model Number | 3SB5400-7HE |
| Product Type | Legend Plate / Labeling Plate |
| Mounting Size | 22 mm system |
| Material | Industrial-grade plastic |
| Mounting Type | Front panel / modular snap-on |
| Function | Device identification / labeling |
| Compatibility | SIRIUS ACT push buttons & indicators |
| Application | Industrial control panels |
| Brand | Siemens |
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