Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Product Type	LED Block
	Block Type	Light Block
	Voltage	130V dc
	Illumination Colour	Green
	Series	MLBL
	Illumination Type	LED
	LED Included	Yes
	Terminal Type	Screw
	Current Rating	9.8mA
	Minimum Operating Temperature	-25°C
	Maximum Operating Temperature	70°C
	Width	10mm
	Height	44mm
	Length	42mm
	Standards/Approvals	CE, CCC, RoHS, EAC, DNV GL, cULus, USA, UL

	Select all
	Brand ABB
	Product Type LED Block
	Block Type Light Block
	Voltage 130V dc
	Illumination Colour Green
	Series MLBL
	Illumination Type LED
	LED Included Yes
	Terminal Type Screw
	Current Rating 9.8mA
	Minimum Operating Temperature -25°C
	Maximum Operating Temperature 70°C
	Width 10mm
	Height 44mm
	Length 42mm
	Standards/Approvals CE, CCC, RoHS, EAC, DNV GL, cULus, USA, UL

Datasheet - 1SFA611621R1052

ABB MLBL Series LED Block, 110 to 130V DC Voltage, Green Illumination - 1SFA611621R1052 MLBL-05G

This LED Block provides a compact, screw-terminal indication solution for panel and PCB installations, offering a clear green signalling function for control and monitoring systems. It operates on low-voltage DC supply and is suitable for use in automated and electrical environments where Visual status indication is required.

Features and Benefits:

• Operates at 110-130VDC for integration with DC control buses
• Draws 9.8mA enabling low-current indication without heavy power load
• Green LED illumination for immediate Visual status recognition
• Screw Terminal connection for secure electrical and mechanical contact
• Rated for -25°C to 70°C to withstand wide ambient temperature ranges

Applications

• Suitable for panel indicator duties in industrial control cabinets
• Ideal for status indication on automation PLC mounting panels
• Used with PCB installations requiring screw-terminal LED outputs
• Can be used for marine or shipboard panels requiring certified indicators

What approvals support use in regulated installations?

It carries multiple approvals including CE, RoHS, cULus, UL, CCC, EAC and DNV GL which align it with various regional and industry regulatory requirements.

What physical form factor should I allow for mounting cutout planning?

The unit is Compact with a width of 10mm and an overall length of 0.042m, so panel hole and spacing can be planned for a minimal footprint.

How does the Terminal type affect installation practice?

The screw-style terminals permit reliable clamping of conductors and straightforward replacement or re-wiring during maintenance.

What illumination characteristics can be expected during operation?

The integral LED provides steady green indication using an LED illumination type rated for the specified current draw.

Are there series or family designations to match other indicators?

The device belongs to the MLBL series, enabling compatibility planning with similarly specified indicators.

ABB MLBL Series Light Block, 130V dc, Green Light

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