The Siemens 3SB5400-7DL 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. It features an integrated amber LED, is designed for 110 V DC operation, and uses a screw terminal connection with front plate mounting.
This combination provides a practical solution for applications where operators need a clear visual indication of machine, equipment or process status. The amber LED can be assigned to warning, attention, standby, intermediate process status or another defined condition according to the control philosophy of the machine.
The Siemens 3SB5400-7DL combines the LED light source and lamp holder into one compact assembly. The integrated LED simplifies operator-panel design by providing a complete visual signalling component.
Amber illumination can be used for conditions that require operator attention without necessarily indicating a fault or emergency. Depending on the machine-control system, the LED may be used for:
The exact function assigned to the amber indicator should be clearly defined in the machine's electrical and operating documentation.
The 3SB5400-7DL 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 supply voltage should be verified against the product requirements. Correct wiring and installation are important for reliable operation, particularly when integrating the component into an existing DC control system.
The integrated LED provides a dedicated light source without requiring a separate lamp element, helping simplify component selection for control-panel applications.
The screw terminal connection provides a practical and familiar wiring arrangement 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 3SB5400-7DL can therefore be incorporated into compatible operator-control circuits using an appropriate wiring arrangement.
Suitable conductors, termination methods and tightening procedures should be selected according to applicable electrical installation requirements.
The front plate mounting design allows the lamp holder to be installed on the front of a compatible control panel or operator enclosure.
This keeps the amber LED visible to the operator 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 operator interface for industrial machinery.
For related Siemens products, customers can explore the Siemens product range available from SB Smart.
The Siemens 3SB5400-7DL amber LED lamp holder can be used in various industrial applications, including:
It is particularly suitable where a 110 V DC amber visual indicator is required to communicate a defined warning, attention, standby or process condition.
The Siemens 3SB5400-7DL 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 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 construction provides an all-in-one signalling solution, helping simplify operator-panel design and component selection.
The Siemens 3SB5400-7DL lamp holder combines an integrated amber LED, 110 V DC operation, screw terminal connection and front plate mounting in a compact industrial signalling component.
Its amber illumination provides a clearly visible indication that can be assigned to a warning, attention, standby or other defined machine condition. The front-mounted design keeps the indicator 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 3SB5400-7DL is a lamp holder with an integrated amber LED designed for industrial visual signalling applications.
The product is designed for 110 V DC operation.
It features an integrated amber 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 warning, attention, standby, intermediate process status or another defined equipment 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, 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 | 3SB5400-7DL |
| Product Type | LED Indicator Lamp / Lamp Holder |
| Light Source | LED |
| Rated Voltage | 110 V DC |
| Color | Amber |
| Mounting Type | Front panel mounting |
| Terminal Type | Screw terminal |
| Application | Control panels, automation systems, machine signaling |
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