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abb mlbl-04y electrical control panel modular led block yellow 110v

MPN: 1SFA611621R1043

Alt. SKU: MLBL-04Y

Special Price £11.59 £9.66 Regular Price £17.83

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Why Choose the MLBL-04Y [1SFA611621R1043]

The MLBL-04Y LED block is: - Yellow - Illuminated - Front mounting - 110 ... 130 V This LED block is part of ABB's modular plastic range, the most versatile range with a high level of flexibility and market-leading electrical ratings. Engineered for total reliability, longer lifetime, and highest mechanical durability. Self-cleaning contacts ensure reliable operation without the need for maintenance, increasing uptime. A high degree of protection guarantees reliability in extreme environments. The innovative design simplifies the entire process, from selection to easy and quick, tool-free installation. The perfect solution for every application.

Technical Specification

  • Function: Illuminated yellow LED block for front mounting.
  • Rated Operational Voltage: 110–130 V AC at 50/60 Hz.
  • Terminal Type: Screw clamp terminals with 0.9 N·m tightening torque.
  • Connecting Capacity: Flexible or solid conductors 0.75–2.5 mm², including ferrules.
  • Wire Stripping Length: 8 mm.
  • Ambient Temperature Range: Operation -25 to +70 °C, Storage -40 to +85 °C.
  • Durability: Self-cleaning contacts for reliable, maintenance-free operation in extreme environments.
  • Compatibility: Suitable for use with ABB modular pilot devices (e.g., MCBH, MP, M2SS, M3SS series).

Trusted By Customers Worldwide

"Specified by UK panel builders for dependable control." Controls Engineer, UK

Frequently Asked Questions

What is the operational voltage range for the MLBL-04Y LED block?
The operational voltage range is 110–130 V AC at 50/60 Hz.
What type of terminals does the MLBL-04Y LED block use?
The MLBL-04Y LED block uses screw clamp terminals with a tightening torque of 0.9 N·m.
What is the connecting capacity for conductors?
The connecting capacity is for flexible or solid conductors ranging from 0.75 to 2.5 mm², including ferrules.
What is the ambient temperature range for operation?
The operational ambient temperature range is -25 to +70 °C.
Is the MLBL-04Y LED block compatible with other devices?
Yes, it is compatible with ABB modular pilot devices such as MCBH, MP, M2SS, and M3SS series.
Does the MLBL-04Y LED block require maintenance?
No, it features self-cleaning contacts for reliable, maintenance-free operation.
What is the mounting type for the MLBL-04Y LED block?
The MLBL-04Y LED block is designed for front mounting.
More Information
Manufacturer Part Number 1SFA611621R1043
Manufacturer ABB
Packed Quantity 1
Voltage 110V
Colour Yellow
Command / Signalling Indicator Light
Barcode 7320500544730
Alternative Product SKU MLBL-04Y
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