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4mm² LED Fuse Screw Clamp Terminal Block, Blue, 110–240V – CF4UL110240VBU

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Product Description

The CF4UL110-240VBU is a high-quality LED fuse terminal block designed for secure electrical connectivity, efficient fuse monitoring, and reliable circuit protection in industrial automation and electrical control systems. Developed for modern industrial applications, this terminal block combines dependable fuse disconnect functionality with integrated LED indication to improve electrical safety and maintenance efficiency.

Manufactured using premium flame-retardant polyamide material, the CF4UL110-240VBU offers excellent electrical insulation, thermal stability, and long-lasting mechanical durability. Its rugged industrial construction ensures dependable operation even in environments exposed to vibration, heat, and continuous electrical operation.

One of the key highlights of the CF4UL110-240VBU is its blue housing design, which supports organized circuit identification and professional panel wiring layouts. The color-coded insulated body improves wiring visibility and simplifies maintenance activities inside industrial automation panels and electrical control cabinets.

The terminal block features an integrated 110-240V LED indication system that provides instant visual monitoring of fuse status. 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 CF4UL110-240VBU ensures stable current transfer and organized wiring management inside industrial electrical panels and automation systems. Its compact modular structure helps optimize panel installation space while maintaining clean and professional electrical layouts.

The CF4UL110-240VBU features a secure screw clamp connection mechanism that provides strong conductor retention and vibration-resistant electrical performance. This minimizes the possibility of loose electrical connections and ensures reliable long-term operation in demanding industrial environments.

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 control systems and electrical distribution panels.

The CF4UL110-240VBU 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 blue housing makes it an ideal solution for industrial systems requiring safe electrical protection and professional panel integration.

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


  • ✅ Blue 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 ModelCF4UL110-240VBU
Product TypeLED Fuse Terminal Block
ColorBlue
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 CF4UL110-240VBU

The CF4UL110-240VBU 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 blue identification housing makes it suitable for structured industrial electrical installations.


Benefits of Using CF4UL110-240VBU

✅ 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

Blue housing improves circuit identification and professional panel organization.


Why Choose CF4UL110-240VBU?

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

Professionals prefer this terminal block because of:

  • ✔ Blue 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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