RS Better World

Siemens 3SU1 Series Light Block, 24V ac/dc, Red Light

RS stock no.:: 874-2232
Distrelec Article No.:: 300-21-206
Mfr. Part No.:: 3SU1401-1BB20-1AA0
Manufacturer:: Siemens

Siemens 3SU1 Series Light Block, 24V ac/dc, Red Light

Subtotal (1 unit)*

R 273,00

(exc. VAT)

R 313,95

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

Plus 3 unit(s) shipping from 08 June 2026
Plus 192 unit(s) shipping from 08 June 2026

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Units	Per unit
1 +	R 273.00

*price indicative

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RS stock no.:: 874-2232
Distrelec Article No.:: 300-21-206
Mfr. Part No.:: 3SU1401-1BB20-1AA0
Manufacturer:: Siemens

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	Light Block
	Block Type	Light Block
	Voltage	24V ac/dc
	Illumination Colour	Red
	Series	3SU1
	Illumination Type	LED
	LED Included	Yes
	Terminal Type	Screw
	Body/Fixing Collar Included	No
	Current Rating	20mA
	Minimum Operating Temperature	-25°C
	Maximum Operating Temperature	70°C
	Height	33.2mm
	Width	9.8mm
	Length	23.4mm
	Standards/Approvals	EAC, RoHS, UL, CCC, CE, CSA
	Better World Claim	Extended Product Life, Low Carbon Manufacture
	Better World Product	Yes

	Select all
	Brand Siemens
	Product Type Light Block
	Block Type Light Block
	Voltage 24V ac/dc
	Illumination Colour Red
	Series 3SU1
	Illumination Type LED
	LED Included Yes
	Terminal Type Screw
	Body/Fixing Collar Included No
	Current Rating 20mA
	Minimum Operating Temperature -25°C
	Maximum Operating Temperature 70°C
	Height 33.2mm
	Width 9.8mm
	Length 23.4mm
	Standards/Approvals EAC, RoHS, UL, CCC, CE, CSA
	Better World Claim Extended Product Life, Low Carbon Manufacture
	Better World Product Yes

COO (Country of Origin):: CZ

Siemens 3SU1 Series Light Block, 24V AC/DC Voltage Rating, 20mA Current Rating - 3SU1401-1BB20-1AA0

This light block aims to enhance industrial lighting solutions with its efficient LED illumination. Operating on a 24V AC/DC configuration, it ensures optimal performance and energy efficiency for various applications. Its robust design is suited for challenging environments, offering durability and longevity, making it a useful addition to any automation or mechanical setup.

Features & Benefits

• Integrated LED provides immediate lighting response

• Operating voltage range of 24V AC/DC

• Long operating life of approximately 100,000 hours

• Compact design allows for versatile front plate mounting

• Screw terminal connections enable straightforward installation

• Low carbon manufacturing supports environmental sustainability

Applications

• Suitable for control panels for indicator functions

• Ideal for machinery status signalling in industrial contexts

• Employed in automation systems requiring visual prompts

• Used in docking areas to enhance safety and visibility

What is the maximum current consumption for this?

The maximum current consumption is 25mA.

How does this perform in high humidity environments?

It operates effectively in humidity levels between 10% and 95%.

Can it withstand vibration during operation?

Yes, it meets vibration resistance standards according to IEC 60068-2-6.

Is it suitable for outdoor applications?

While it is designed for industrial use, it is better suited for controlled environments.

What types of wires can be used for connections?

It accepts solid or finely stranded wires ranging from 0.5mm² to 1.5mm².