The Siemens 3SB5400-7TL lamp holder with integrated LED is a compact industrial signalling component designed for visual status indication in machine-control panels, operator stations and industrial automation systems. It features an integrated amber LED, operates at 230 V AC, and uses a screw terminal connection with front plate mounting, making it a practical solution for applications where clear visual indication of machine or system status is required.
As part of the Siemens 3SB5 operator-control range, this LED lamp holder can be incorporated into compatible control panels and operator interfaces. Its amber indication can be used to communicate a particular operating state, warning condition or machine status according to the control system's design.
The main advantage of the Siemens 3SB5400-7TL is its integrated LED, which provides a convenient visual indication without requiring a separate replaceable lamp element.
The amber LED can be assigned to different machine or process conditions depending on the control philosophy. For example, amber indication can be used for:
The exact meaning of the amber light should always be defined by the machine or control-panel design so operators can interpret the indication correctly.
The 3SB5400-7TL lamp holder is designed for 230 V AC operation, making it suitable for control panels and industrial equipment where a 230 V AC signalling circuit is available.
Using an integrated LED at the specified voltage provides a dedicated indication solution for compatible industrial operator stations. Before installation, the supply voltage and control circuit should always be checked to ensure they match the product requirements.
Correct electrical connection is important for reliable operation and safe use within the control panel.
The screw terminal connection provides a practical method for connecting the LED lamp holder to the control circuit. Screw terminals are widely used in industrial electrical installations because they allow conductors to be securely connected and can be inspected during maintenance.
For panel builders and electricians, this connection method offers a familiar approach to wiring the indicator into an industrial control circuit.
The wiring should be carried out using appropriate conductors and installation practices according to the applicable electrical requirements.
The front plate mounting design allows the Siemens 3SB5400-7TL to be installed directly into a compatible operator-control panel or enclosure front. This places the amber LED where it can be easily seen by machine operators.
Front-mounted signalling devices are particularly useful in industrial environments because operators can monitor machine conditions without opening the control cabinet.
When combined with compatible Siemens 3SB5 pushbuttons, switches and contact blocks, the lamp holder can contribute to a complete and organized operator interface.
The Siemens 3SB5400-7TL amber LED lamp holder can be used in a variety of industrial applications, including:
It is especially useful where a visible amber status signal is required at the front of a control panel or operator station.
The Siemens 3SB5400-7TL LED lamp holder is suitable for OEM machine builders, electrical panel manufacturers, system integrators and industrial maintenance professionals.
For new control-panel designs, it can be incorporated as a dedicated visual indicator alongside Siemens operator controls. For maintenance and replacement applications, it can be considered when an existing compatible LED indicator needs to be replaced.
Its integrated LED design also helps simplify the indicator arrangement by combining the light source and holder into one component.
For businesses looking for Siemens LED indicators, lamp holders, pushbuttons and industrial automation components, explore the Siemens product range at SB Smart for related products.
The Siemens 3SB5400-7TL lamp holder provides a compact and practical visual signalling solution with an integrated amber LED, 230 V AC operation, screw terminal connection and front plate mounting.
Its design makes it suitable for machine-control panels where operators need a clearly visible indication of a particular machine or process status. Combined with other Siemens 3SB5 operator components, it can help create a professional and organized control interface.
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 3SB5400-7TL is a lamp holder with an integrated amber LED designed for industrial operator-control applications.
The product is designed for 230 V AC operation.
It features an amber LED for visual status indication.
It uses a screw terminal connection for electrical wiring.
The product uses front plate mounting, allowing it to be installed on a compatible control-panel front.
Depending on the control design, amber can indicate warning, attention, standby, intermediate or other defined machine conditions.
It can be used in machine-control panels, production equipment, conveyors, packaging machines, industrial automation systems and operator stations.
Yes. It is suitable for OEMs, panel builders, system integrators and industrial automation professionals.
Yes. The product features an integrated LED, providing a complete visual indication component.
You can explore the Siemens product range at SB Smart for Siemens LED indicators, operator controls, lamp holders and industrial automation products.
| Parameter | Specification |
|---|---|
| Product Series | Siemens SIRIUS ACT / 3SB5 |
| Model Number | 3SB5400-7TL |
| Product Type | LED Indicator Lamp Module |
| Function | Visual status indication |
| Color | Amber |
| Rated Voltage | 230V AC/DC |
| Frequency | 50/60 Hz |
| Mounting Size | 22 mm |
| Mounting Type | Front panel mounting |
| Connection Type | Screw terminal |
| Application | Industrial control signaling |
| Brand | Siemens |
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