3SB3204-6AA20

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The Siemens 3SB3204-6AA20 is a robust and versatile indicator light designed for a variety of industrial applications. This 22mm plastic round complete unit is a non-illuminated indicator light that comes with a smooth lens and a lamp holder for a BA 9S bulb, although the bulb is not included. It features a screw terminal for secure electrical connections and is supplied with a holder. The front ring of the device is black, which provides a clear visual contrast to the red actuator, ensuring high visibility even from a distance.

Crafted from durable plastic, the housing of the 3SB3204-6AA20 is round in shape and capable of withstanding the rigours of industrial environments. It operates effectively within a wide voltage range of 5V to 400V, accommodating both AC and DC power supplies, which makes it a flexible solution for various electrical systems.

The unit is designed for front mounting and has an installation depth of 49mm, making it compact and easy to integrate into control panels and machinery interfaces. With an IP66 protection rating, it is well-protected against dust and high-pressure water jets, making it suitable for use in challenging conditions where exposure to the elements is a concern.

The Siemens 3SB3204-6AA20 is a reliable choice for those seeking a straightforward and efficient way to provide visual status indication in their industrial control systems.
Specification Description
Part Number 3SB3204-6AA20
Alternative Part Number 3SB32046AA20
Manufacturer Siemens
Design Complete unit round
Actuator Indicator light
Front Ring Not included
Colour Red (actuating element)
Material Plastic (enclosure and actuating element)
Shape Round, smooth lens (actuating element)
Number of Command Points 0
Number of Switching Positions 0
Contact Block/Lampholder BA 9s, without lamp
Number of Lampholders 1
Electrical Connection Screw-type terminals
Operating Voltage AC/DC, min. 5V - max. 400V
Protection Class IP66
Ambient Operating Temperature -25°C to +60°C
Storage Temperature -40°C to +80°C
Vibration Resistance 20 ... 200 Hz: 5g
Mounting Type Front mounting
Mounting Diameter 22 mm
Mounting Height 11 mm
Installation Width 28 mm
Installation Depth 49 mm
Product Function Indicator light without emergency stop function or positive opening

What type of device is this?

This is a 22mm plastic round complete unit, primarily used as an indicator light with a smooth lens, non-illuminated, and includes a lamp holder BA 9S without a lamp and screw terminal with holder.

Can this indicator light be used with both AC and DC voltage?

Yes, the indicator light is designed to operate with both AC and DC voltage, with an operating voltage range from a minimum of 5V to a maximum of 400V.

What is the protection class of this indicator light?

The indicator light is rated with a protection class of IP66, making it dust-tight and protected against powerful jets of water.

What are the ambient temperature limits for operating this device?

The device can operate within an ambient temperature range of -25°C to +60°C and can be stored in temperatures ranging from -40°C to +80°C.

What is the mounting type for this indicator light?

The indicator light is designed for front mounting with a round installation opening, and it requires a mounting diameter of 22mm.

Does this unit come with a lamp included?

No, the unit comes with a lamp holder for a BA 9S lamp, but the lamp itself is not included and must be purchased separately.

What is the tightening torque for the screws in the bracket?

The tightening torque for the screws in the bracket should be between 1 N·m and 1.2 N·m.

Is there a holder for multiple switching elements available for this unit?

No, this unit does not come with a holder for multiple switching elements.

What is the vibration resistance of this indicator light?

The indicator light is resistant to vibrations of 20 to 200 Hz at 5g, according to IEC 60068-2-6 standards.

What colour is the activation element of this indicator light?

The activation element of this indicator light is red, which is typically used to indicate a stop or an alert status in various applications.

  • Indication of operational status for machinery and equipment
  • Human-machine interface (HMI) applications for control panels
  • Status signalling in automation and control systems
  • Visual feedback for process monitoring in industrial environments
  • Interface for operator controls in manufacturing settings
  • Fault indication in electrical circuits and systems
  • Panel mounting in control stations for industrial processes
  • Replacement part for maintenance of control and signalling devices
  • Use in conjunction with pushbuttons and switches in electrical control panels
  • Signalling in control circuits for industrial machinery and conveyors

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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