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4mm² LED Fuse Screw Clamp Terminal Block, Black, 110–240V – CF4UL110240VBK

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Product Description

The CF4UL110-240VBK is a high-performance LED fuse terminal block designed for secure electrical connectivity, efficient fuse monitoring, and reliable circuit protection in industrial automation and control systems. Engineered for modern industrial applications, this terminal block combines fuse disconnect functionality with integrated LED indication to ensure safe and organized electrical operations.

Manufactured using premium flame-retardant polyamide material, the CF4UL110-240VBK provides excellent electrical insulation, thermal stability, and superior mechanical durability. Its rugged industrial-grade construction ensures dependable long-term performance even in harsh environments exposed to vibration, heat, and continuous electrical operation.

One of the key highlights of the CF4UL110-240VBK is its black housing design, which supports organized circuit identification and professional electrical panel layouts. The black insulated body improves visual wiring management and enhances panel appearance inside automation systems and industrial control cabinets.

The terminal block features an integrated 110-240V LED indication system that provides instant visual monitoring of fuse condition. The LED indicator helps technicians quickly identify fuse failures or interrupted circuits, reducing troubleshooting time and improving maintenance efficiency during industrial operation.

Designed to support 4 sq.mm conductor capacity, the CF4UL110-240VBK ensures stable current transfer and organized wiring management inside industrial electrical panels and automation cabinets. Its compact modular design helps optimize panel installation space while maintaining clean and professional electrical layouts.

The terminal block is equipped with a secure screw clamp connection mechanism that provides strong conductor retention and vibration-resistant electrical connectivity. This ensures reliable long-term electrical performance and minimizes the possibility of loose wiring connections caused by machinery movement or operational stress.

Its side-entry wire connection configuration simplifies conductor insertion, installation, and maintenance procedures. The terminal block is fully compatible with standard DIN rail mounting systems, enabling quick and organized installation inside industrial automation systems and electrical distribution panels.

The CF4UL110-240VBK is widely used across industries such as industrial automation, process control systems, manufacturing plants, HVAC systems, renewable energy systems, instrumentation engineering, machine manufacturing, and factory automation applications.

Its combination of LED fuse indication, durable insulated construction, compact DIN rail design, and organized black housing makes it an ideal solution for industrial systems requiring safe electrical protection and professional panel integration.

The CF4UL110-240VBK delivers dependable electrical protection, efficient maintenance support, and reliable industrial performance for modern automation and control applications.


  • ✅ Black LED Fuse Terminal Block
  • ✅ Integrated 110-240V LED Fuse Indication
  • ✅ 4 Sq.mm Industrial Wiring Capacity
  • ✅ Reliable Overload & Circuit Protection
  • ✅ Compact DIN Rail Mountable Design
  • ✅ Flame Retardant Polyamide Housing
  • ✅ Secure Screw Clamp Connectivity
  • ✅ Vibration-Resistant Wire Termination
  • ✅ Fast Fuse Failure Detection
  • ✅ Side Entry Wiring Configuration
  • ✅ Easy Fuse Replacement & Maintenance
  • ✅ Suitable for Automation & Control Circuits
  • ✅ Organized Electrical Panel Wiring
  • ✅ Excellent Thermal & Electrical Insulation
  • ✅ Long Operational Service Life 

Technical Specifications

SpecificationDetails
Product ModelCF4UL110-240VBK
Product TypeLED Fuse Terminal Block
ColorBlack
Voltage Range110-240V
Conductor Capacity4 Sq.mm
Mounting TypeDIN Rail Mounting
Connection TypeScrew Clamp
LED IndicatorYes
Fuse ProtectionYes
Housing MaterialFlame Retardant Polyamide
Wire EntrySide Entry
Installation TypePanel Mounted
Operating Temperature-40°C to +105°C
Industrial UsageElectrical Protection Systems
ApplicationAutomation & Instrumentation Panels
HSN Code85389000
Country of OriginIndia

Applications of CF4UL110-240VBK

The CF4UL110-240VBK is suitable for industrial systems requiring reliable fuse monitoring and organized electrical connectivity.

Common Applications

  • Industrial automation systems
  • Instrumentation panels
  • PLC control systems
  • Electrical distribution boards
  • Machine control systems
  • Sensor protection circuits
  • HVAC control units
  • Process automation industries
  • Renewable energy systems
  • Factory automation projects
  • Manufacturing plants
  • Industrial electrical control cabinets

Its black identification housing makes it suitable for structured industrial electrical installations.


Benefits of Using CF4UL110-240VBK

✅ Instant Fuse Monitoring

Integrated LED indication allows quick identification of fuse failures and interrupted circuits.

✅ Reliable Electrical Protection

Provides dependable circuit protection for industrial control systems and automation equipment.

✅ Secure Electrical Connectivity

Strong screw clamp mechanism ensures stable and vibration-resistant conductor termination.

✅ Compact Panel Integration

Space-saving modular structure supports organized high-density electrical installations.

✅ Easy DIN Rail Installation

Quick mounting compatibility simplifies electrical panel assembly and maintenance work.

✅ Durable Industrial Construction

Built using premium insulated material for dependable long-term industrial reliability.

✅ Organized Wiring Management

Black housing improves circuit identification and professional panel organization.


Why Choose CF4UL110-240VBK?

The CF4UL110-240VBK is designed for industrial systems requiring reliable fuse monitoring and organized electrical connectivity.

Professionals prefer this terminal block because of:

  • ✔ Black identification housing
  • ✔ Integrated LED fuse indication
  • ✔ Compact DIN rail design
  • ✔ Durable industrial-grade construction
  • ✔ Secure screw clamp connectivity
  • ✔ Reliable electrical insulation
  • ✔ Organized panel wiring capability
  • ✔ Long operational durability

Its dependable industrial performance makes it ideal for instrumentation systems, automation panels, and industrial electrical control applications.

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