3SB3403-1PC

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The Siemens 3SB3403-1PC is a high-quality light actuator designed for seamless integration into various control systems. This green LED lamp socket is engineered to operate efficiently with a supply voltage range of 21.6 to 26.4 V ac/dc, making it versatile for both alternating and direct current applications. With a compact footprint of 10 x 30 x 20.7 mm, it is ideal for front plate mounting, ensuring a secure and stable installation.

Crafted for durability and reliability, the 3SB3403-1PC boasts an insulation voltage rated at 400 V and an impulse voltage resistance of 4 kV, providing robust protection against electrical disturbances. The spring-loaded terminal design simplifies the wiring process, allowing for quick and easy connections without the need for specialised tools.

This actuator is equipped with an integrated LED, offering a bright and clear indication while maintaining energy efficiency with a maximum current consumption of 18 mA. The LED's green colour is vibrant and easily distinguishable, making it suitable for a wide range of signalling applications.

The 3SB3403-1PC is designed to meet IP20 protection at the terminal and IP40 for the enclosure, ensuring it is safeguarded against the ingress of solid objects and suitable for use in various industrial environments. Its operating temperature range of -25 to +70°C during operation and -25 to +80°C during storage ensures consistent performance under diverse conditions.

This Siemens light actuator is a testament to quality and functionality, making it an excellent choice for those seeking a reliable signalling component in their control systems.
Specification Description
Part Number 3SB3403-1PC
Alternative Part Number 3SB34031PC
Manufacturer Siemens
Product Type Light Actuator
Colour Green
Operating Voltage 21.6 to 26.4 V ac/dc
Light Source LED
Connection Type Spring Loaded
Current Consumption 18 mA
Protection Type IP20/IP40
Dimensions 10 x 30 x 41.1 mm
Mounting Type Front Mounting
Ambient Operating Temperature -25 … +70 °C
Storage Temperature -25 … +80 °C
Insulation Voltage Rated value 400 V
Impulse Voltage Resistance Rated value 4 kV
Material Contains fluorescent materials and diode
Conductor Cross-Section For auxiliary contacts: 2x (0.25 ... 1.5 mm²) solid; 2x (0.25 ... 0.75 mm²) finely stranded
Pollution Degree Class 3
Supply Voltage Type AC/DC
Approval General Product Approval with Declaration of Conformity

What type of device is this?

This is a light actuator with an integrated LED, designed for mounting on a front plate. It features a spring-loaded terminal and is commonly used in control panels for indicating statuses.

What voltage does this light actuator operate on?

The light actuator operates on a supply voltage of 21.6 to 26.4 V ac/dc, making it versatile for use in various electrical environments.

What colour is the integrated LED in this actuator?

The integrated LED in this actuator is green, which is typically used to indicate a normal operational status or to signal that a device is powered on.

Can this actuator be used with different types of conductors?

Yes, the actuator can be connected to a range of conductor types, including solid and finely stranded conductors, with specifications for conductor end processing.

What are the dimensions of this light actuator?

The dimensions of the light actuator are 10 mm in width, 30 mm in height, and 20.7 mm in depth, making it compact and suitable for integration into various control panel designs.

What is the degree of protection provided by this actuator?

The actuator provides a degree of protection of IP20 for the terminal and IP40 for the enclosure, ensuring a level of protection against solid objects and moisture.

Is this actuator suitable for front mounting?

Yes, the 3SB3403-1PC is designed for front mounting, which allows for easy installation onto control panels and equipment fronts.

What is the ambient temperature range for operating this actuator?

The actuator can operate within an ambient temperature range of -25 to +70 degrees Celsius, ensuring reliable performance in a variety of environmental conditions.

Does this actuator have a diode component?

Yes, the actuator includes a diode component as part of its construction, which is integral to the functioning of the LED.

What is the insulation voltage rating for this actuator?

The insulation voltage rating for the actuator is 400 V, providing a measure of safety and reliability in electrical isolation.

  • Indication of operational status for machinery and control panels
  • Replacement for traditional bulb indicators in modernising control systems
  • Visual feedback for automation processes
  • Status signalling in electrical distribution boards
  • Interface for human-machine interaction in industrial settings
  • Illumination component in push-button stations or signal towers
  • Monitoring of electrical circuit status in commercial and industrial installations
  • Use in control consoles for manufacturing equipment
  • Integration into customised control panel designs
  • Retrofitting into existing control systems for enhanced visibility and energy efficiency

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

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