Overview
The SUK-4RDX is a screw-type DIN-rail mount fuse terminal block with integrated LED status indication, designed for reliable circuit protection and real-time fault monitoring in control panels, power distribution systems, and industrial automation equipment. It accommodates 5×20mm fuse cartridges and supports conductors from 0.2mm² to 6mm² (rigid) or 0.2mm² to 4mm² (flexible), serving as a safe and convenient solution for overcurrent and short-circuit protection in low-voltage electrical systems.
Key Advantages
- Customizable LED Voltage: The built-in LED indicator is available in 12V to 380V versions (AC/DC), providing clear visual alert when the fuse blows, enabling fast troubleshooting and reducing downtime.
- Premium Copper Conductor: Features high-purity copper conductive parts for excellent conductivity, low contact resistance, and stable current transmission.
- Safe & Durable Construction: Made of flame-retardant PA66 housing (UL94 V-0 rated) with an enclosed design to prevent electric shock and dust ingress, ensuring long-term safety in harsh industrial environments.
- Standard Compliance & Certification: Manufactured in accordance with IEC 60947-7-1 and certified with CE, meeting international safety and performance requirements.
- Easy Installation & Wiring: Screw-clamp connection ensures secure, vibration-resistant wiring; compatible with standard TH35 DIN rails for quick mounting.
- Compact & Space-Saving: Slim profile (8mm width) allows high-density installation in control cabinets, optimizing space utilization.
Typical Applications
- Industrial control panels and PLC systems
- Power distribution cabinets for machinery and equipment
- Instrumentation and signal circuits
- Building electrical and low-voltage distribution systems
Post time: Apr-28-2026