RS Better World

Siemens SIRIUS ACT 3SU14 Series, 230V ac, Red Light

RS Stock No.:: 874-2263
Distrelec Article No.:: 300-21-216
Mfr. Part No.:: 3SU1401-1BF20-1AA0
Brand:: Siemens

Siemens SIRIUS ACT 3SU14 Series, 230V ac, Red Light

Subtotal (1 unit)*

Kr. 243,79

(exc. VAT)

Kr. 304,74

(inc. VAT)

FREE delivery for online orders over 750,00 kr

In Stock

Plus 20 unit(s) shipping from 09 November 2026
Plus 7 unit(s) shipping from 09 November 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	Kr. 243,79

*price indicative

Our Better World range features products that make it easy for you to make a greener product choice you can trust.

Learn more about RS Better World products

RS Stock No.:: 874-2263
Distrelec Article No.:: 300-21-216
Mfr. Part No.:: 3SU1401-1BF20-1AA0
Brand:: Siemens

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	LED Module
	Voltage	230V ac
	Illumination Colour	Red
	Series	SIRIUS ACT 3SU14
	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
	Standards/Approvals	UL, RoHS, EAC, CSA, CE, CCC
	Width	9.8mm
	Better World Claim	Extended Product Life, Low Carbon Manufacture
	Better World Product	Yes

	Select all
	Brand Siemens
	Product Type LED Module
	Voltage 230V ac
	Illumination Colour Red
	Series SIRIUS ACT 3SU14
	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
	Standards/Approvals UL, RoHS, EAC, CSA, CE, CCC
	Width 9.8mm
	Better World Claim Extended Product Life, Low Carbon Manufacture
	Better World Product Yes

COO (Country of Origin):: CZ

Siemens SIRIUS ACT 3SU14 Series Led Module, 230V operating voltage, Red Illumination - 3SU1401-1BF20-1AA0

This LED module provides a panel-mounted red indicator for control circuits, using an integrated LED driven from 230 V AC. It is intended for front-plate installation and delivers a Compact Visual signal for industrial panels with screw-terminal connections. The device is suited to continuous operation in demanding ambient conditions and conforms to multiple international approvals.

Features and Benefits:

• 20 mA current rating minimises power draw during signalling
• 4 kV surge resistance protects against transient spikes
• 100000 h typical service life reduces maintenance intervals
• IP40 enclosure and IP20 Terminal separation aids safe use
• −25 °C to 70 °C operating range supports wide temperature duties

Applications

• Suitable for control panels requiring 230 V Visual feedback
• Used with screw-terminal wiring in industrial switchgear
• Ideal for signalling in transport and rail equipment
• Can be used in systems needing UL, RoHS and CE approvals
• Suitable for Compact panels where frontal mounting is required

What connection types are supported for wiring?

It accepts screw terminals for two conductors and supports solid and finely stranded conductors up to 1.5 mm² and AWG 18 to 14.

How does it perform under mechanical stress?

The unit withstands sinusoidal shock of 15 g/11 MS and vibration up to 5 g across 10 to 500 Hz and meets EN 61373 Category 1 Class B for rail use.

What optical output can be expected from the LED?

The red LED provides 450 to 1120 mcd of light intensity for clear indication.

How does the product address environmental impact?

An Environmental Product Declaration reports a total global warming potential of 0.787 kg CO2‑eq across its lifecycle.