The Siemens 3SB5400-7DG lamp holder with integrated LED is a compact industrial signalling component designed for machine-control panels, operator stations, electrical control cabinets and industrial automation systems where clear and dependable visual indication is required. It features an integrated white LED, is designed for 110 V DC operation, and uses a screw terminal connection with front plate mounting.
This component provides a practical way to display machine, equipment or process status directly on the front of a control panel. The white LED can be assigned to general status, equipment availability, process indication, control-system status or another defined operating condition according to the machine's control philosophy.
The Siemens 3SB5400-7DG combines the LED light source and lamp holder into one compact assembly. This integrated construction simplifies operator-panel design by providing a complete visual signalling component.
White illumination can be used for a variety of general-purpose indication functions. Depending on the control system, the LED may be assigned to:
The exact meaning of the white indicator should be clearly defined in the machine's electrical and operating documentation so operators can interpret the signal consistently.
The 3SB5400-7DG LED lamp holder is designed for 110 V DC operation, making it suitable for compatible industrial control and signalling circuits using the specified DC supply.
Before installation, the available control voltage should be verified against the product requirements. Proper electrical wiring and installation are important for reliable operation within the complete machine-control system.
The integrated LED provides the light source as part of the lamp-holder assembly, helping simplify component selection for industrial operator panels.
The screw terminal connection provides a practical and familiar wiring solution for industrial electrical panels.
Screw terminals allow conductors to be securely terminated and provide convenient access during inspection, testing, troubleshooting and maintenance.
For electricians, panel builders and automation integrators, the Siemens 3SB5400-7DG can be incorporated into compatible operator-control circuits using an appropriate wiring arrangement.
Suitable conductor selection, termination and tightening procedures should be followed according to applicable electrical installation requirements.
The front plate mounting configuration allows the lamp holder to be installed on the front of a compatible control panel or operator enclosure.
This keeps the white LED visible to operators during machine operation and allows equipment status to be monitored without opening the electrical cabinet.
The component can be combined with compatible Siemens 3SB5 pushbuttons, switches and contact blocks to create a consistent and organized operator interface.
For related Siemens industrial electrical products, customers can explore the Siemens product range available from SB Smart.
The Siemens 3SB5400-7DG white LED lamp holder can be used in a wide range of industrial applications, including:
It is particularly suitable where a 110 V DC white visual indicator is required to communicate a defined machine, process or equipment condition.
The Siemens 3SB5400-7DG LED lamp holder is suitable for OEM machine manufacturers, electrical panel builders, automation system integrators and industrial maintenance professionals.
For new machine-control projects, it can be incorporated into an operator station as a dedicated white status indicator. For maintenance and replacement 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 operator-panel design and component selection.
The Siemens 3SB5400-7DG lamp holder combines an integrated white LED, 110 V DC operation, screw terminal connection and front plate mounting in a compact industrial signalling component.
Its white illumination provides a clearly visible indication that can be assigned to general machine status, equipment availability, process information 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.
SB Smart supplies Siemens industrial electrical and automation products for customers across Faridabad, Delhi NCR, Noida, Gurgaon/Gurugram, Punjab, Mumbai, Hyderabad, Bengaluru, Chennai, Pune, Ahmedabad, Kolkata, Jaipur and other major cities across India.
Siemens 3SB5400-7DG is a lamp holder with an integrated white LED designed for industrial visual signalling applications.
The product is designed for 110 V DC operation.
It features an integrated white LED.
It uses a screw terminal connection for electrical wiring.
The product is designed for front plate mounting on a compatible control panel or operator enclosure.
Depending on the control system, it can indicate general machine status, equipment availability, process status, auxiliary functions or another defined operating condition.
It can be used in machine-control panels, automation systems, production machinery, packaging equipment, conveyors and industrial operator stations.
Yes. The LED is integrated into the lamp holder, providing a complete visual signalling component.
Yes. It is suitable for OEM machine builders, electrical panel manufacturers, automation integrators and industrial maintenance teams.
You can explore the Siemens product range at SB Smart for compatible LED indicators, lamp holders, pushbuttons and industrial automation products.
| Specification | Details |
|---|---|
| Manufacturer | Siemens |
| Series | SIRIUS ACT / 3SB5 |
| Part Number | 3SB5400-7DG |
| Product Type | LED Indicator Lamp / Lamp Holder |
| Light Source | LED |
| Rated Voltage | 110 V DC |
| Color | White |
| Mounting Type | Front panel mounting |
| Terminal Type | Screw terminal |
| Application | Control panels, automation systems, machine signaling |
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