Phoenix Contact Fused Modular DIN Rail Terminal Block Black 4mm² 2-Level Screw Termination 30A 12-30V AC UT 4 3214366

Phoenix Contact 3214366 UT 4 - L/HESILED fused modular DIN rail terminal block is a black, 2-level terminal designed for secure screw termination of cables up to 4mm² and rated for 30A current at voltages from 12 to 30V AC. This product provides integral overcurrent protection through a built-in fuse, enhancing the safety and longevity of electrical circuits.

The terminal block is constructed with a PA housing that is self-extinguishing to improve fire resistance and electrical insulation. Its robust design allows operation across a broad temperature range from -60°C to 130°C, making it suitable for a variety of demanding industrial, manufacturing, and automation environments.

Its dual-level configuration provides higher wiring density, reducing the need for additional extensions and saving valuable panel space. An integrated LED indicator aids maintenance personnel by signaling fuse status at a glance, simplifying troubleshooting and minimizing equipment downtime.

Certified for hazardous locations under IECEx and ATEX standards, it complies with critical IEC 60947-7-1 and IEC 60947-7-3 safety and performance standards. The product’s capabilities support a wide range of industrial applications including lighting controllers, telecommunications networks, and measurement instruments.

The terminal block includes four connectors allowing multiple connections for complex wiring needs. Its black color and fused design provide clear identification and functional safety within electrical assemblies. Supports wiring with AWG 10 wire size conforming to global standards.

Self-extinguishing PA housing enhances protection against electrical shorts and fires. Wide operating temperature range allows use in cold and hot environments alike. Integral LED clearly signals fuse condition for efficient maintenance.

Double-level construction maximizes wiring density while minimizing enclosure size requirements. IECEx and ATEX certifications confirm suitability for hazardous and classified areas. Compliance with multiple international approvals including CCC, CSA, cULus, DNV, EAC, and UKCA ensures broad global acceptance.

This fused modular terminal block is a reliable component for electrical installations requiring secure current interruption, compact wiring, and operational safety across varied industrial sectors such as power distribution, automation, and control panels.

Explore more Phoenix Contact products and DIN Rail Terminal Blocks on EnvMart for various industrial and commercial applications.