The Siemens 3SB5400-7CG 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, supports 24 V AC/DC operation, and uses a screw terminal connection with front plate mounting.
This combination makes the 3SB5400-7CG a practical solution for displaying machine, equipment or process status directly on the front of an operator panel. The white LED can be assigned to general machine status, equipment availability, process indication, control-system status or another defined operating condition according to the application's control philosophy.
The Siemens 3SB5400-7CG combines the LED light source and lamp holder into one compact assembly. The integrated LED simplifies operator-panel construction and provides a complete visual signalling solution without requiring a separate lamp element.
White illumination can be used for general-purpose status indication and operator information. Depending on the machine-control system, it can 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 3SB5400-7CG LED lamp holder supports 24 V AC/DC operation, providing flexibility for compatible industrial control circuits using either 24 V AC or 24 V DC.
24 V control circuits are widely used in industrial automation and machine-control applications. Supporting both AC and DC operation can simplify component selection for compatible control-panel designs.
Before installation, the actual supply voltage and control-circuit configuration should be verified against the product requirements. Correct wiring and installation are essential for reliable operation.
The screw terminal connection provides a practical and familiar method for connecting the LED lamp holder to the control circuit.
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 3SB5400-7CG 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 clearly visible to operators and allows machine or process 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 professional operator interface.
For related Siemens industrial electrical products, customers can explore the Siemens product range available from SB Smart.
The Siemens 3SB5400-7CG white LED lamp holder can be used in a wide range of industrial applications, including:
It is particularly suitable where a 24 V AC/DC white visual indicator is required to communicate a defined machine, process or equipment condition.
The Siemens 3SB5400-7CG 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 a 24 V AC/DC control circuit is required.
Its integrated LED construction provides an all-in-one signalling solution, helping simplify operator-panel design and component selection.
The Siemens 3SB5400-7CG lamp holder combines an integrated white LED, 24 V AC/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. Support for both AC and DC control voltage provides flexibility for compatible industrial signalling circuits.
The front-mounted design keeps the indication visible to operators, 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 3SB5400-7CG is a lamp holder with an integrated white LED designed for industrial visual signalling applications.
The product supports 24 V AC/DC operation.
It features an integrated white LED.
Yes. It is designed for 24 V AC/DC applications, subject to the product's specified operating requirements.
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.
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 | 3SB5400-7CG |
| Product Type | LED Indicator Lamp / Lamp Holder |
| Light Source | LED |
| Rated Voltage | 24 V AC/DC |
| Color | White |
| Mounting Type | Front panel mounting |
| Terminal Type | Screw terminal |
| Application | Control panels, automation systems, machine signaling |
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