The Siemens 3SB5400-7HL lamp holder with integrated LED is a compact industrial signalling component designed for machine-control panels, operator stations and industrial automation systems where a clear visual indication is required. It features an integrated amber LED, is designed for 220 V DC operation, and uses a screw terminal connection with front plate mounting.
This combination makes the 3SB5400-7HL suitable for control-panel applications where operators need a visible indication of machine, process or equipment status. The amber illumination can be assigned to a warning, attention, standby, intermediate process state or another defined condition according to the control philosophy of the application.
The Siemens 3SB5400-7HL combines the LED light source and lamp holder into one compact component. This integrated construction provides a convenient solution for creating visual indicators on industrial operator panels.
Amber indication is commonly used when an operator needs to pay attention to a particular machine or process condition without necessarily indicating a fault. Depending on the machine-control design, the amber LED can be used for:
The exact meaning of the amber signal should be clearly defined in the machine's operating and control documentation.
The 3SB5400-7HL LED lamp holder is designed for 220 V DC operation, making it suitable for compatible industrial control circuits using a 220 V DC supply.
The integrated LED provides a dedicated visual signalling solution without requiring a separate lamp element. Before installation, the actual supply voltage and control circuit should always be verified against the product requirements.
Correct polarity, wiring and installation practices should be followed where applicable to the DC control circuit to ensure reliable and safe operation.
The screw terminal connection provides a practical and familiar method for wiring the LED indicator into an industrial control circuit.
Screw terminals are commonly used in electrical control panels because they allow conductors to be securely terminated and provide convenient access during inspection, testing and maintenance.
For electricians, panel builders and system integrators, the screw-terminal arrangement makes the Siemens 3SB5400-7HL suitable for straightforward integration into compatible control-panel wiring.
Appropriate conductor sizing, termination and tightening procedures should be followed according to the applicable electrical installation requirements.
The front plate mounting design allows the lamp holder to be installed directly on the front of a compatible control panel or operator enclosure.
This positioning makes the amber indication clearly visible to operators while the machine is running. Front-mounted indicators are especially useful when equipment status needs to be monitored without opening the electrical cabinet.
The component can also be combined with compatible Siemens 3SB5 pushbuttons, switches and contact blocks to create a consistent and organized operator interface.
The Siemens 3SB5400-7HL amber LED lamp holder can be used in a variety of industrial applications, including:
It is particularly useful where an amber visual indication is required for a defined warning, attention, standby or process condition.
The Siemens 3SB5400-7HL 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 an amber 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 design also simplifies component selection by combining the light source and lamp holder into one compact unit.
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 3SB5400-7HL lamp holder provides a compact visual signalling solution with an integrated amber LED, 220 V DC operation, screw terminal connection and front plate mounting.
Its amber illumination can provide operators with a quick visual reference for a defined machine or process condition. The front-mounted design keeps the indicator visible, while the screw-terminal connection supports practical industrial wiring.
For customers sourcing Siemens 220 V DC LED indicators and amber 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 3SB5400-7HL is a lamp holder with an integrated amber LED designed for industrial visual signalling applications.
The product is specified for 220 V DC operation.
It features an integrated amber 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 philosophy, it can indicate warning, attention, standby, intermediate process status or another defined machine 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 | 3SB5400-7HL |
| Product Type | LED Indicator Lamp Module |
| Function | Visual status indication |
| Color | Amber |
| Rated Voltage | 220V DC |
| Illumination | Integrated LED |
| Mounting Size | 22 mm |
| Mounting Type | Front panel mounting |
| Connection Type | Screw terminal |
| Application | Industrial control signaling |
| Brand | Siemens |
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