Phoenix Contact 3211903 – PT 4-HESILED 24 (5X20) – Fuse modular terminal block

Phoenix Contact 3211903 – Fuse modular terminal block, fuse type: Glass / ceramics / …, fuse type: G / 5 x 20, nom. voltage: 24 V, nominal current: 6.3 A, number of positions: 1, connection method: Push-in connection, Rated cross section: 4 mm², cross section:  0.2 mm²– 6 mm², mounting type: NS 35/7,5, NS 35/15, color: black

The PT-4 fuse terminal block from Phoenix Contact is a high-performance modular component designed to provide reliable overcurrent protection. It is ideal for demanding industrial environments, especially in sectors like railway systems, where reliability is critical.

This lever-actuated fuse terminal block is perfectly suited for 5 x 20 mm cartridge fuses. Its compact design and front-facing connection make it easy and fast to install, even in narrow electrical cabinets.

Thanks to Phoenix Contact’s exclusive Push-in (PT) connection technology, the PT-4 terminal blocks enable tool-free, fast, and secure wiring. They are perfectly suited for intensive industrial applications where connection reliability and easy maintenance are essential.

🔧 Technical specifications – Phoenix Contact 3211903

• Fuse type: G (glass/ceramic) 5 x 20 mm
• Rated voltage: 24 V AC/DC
• Rated current: 6.3 A
• Connection method: Push-in connection
• Conductor cross-section: 0.2 mm² to 6 mm² (24 to 10 AWG)
• Mounting: on DIN rail NS 35/7.5 or NS 35/15
• Dimensions: Width 6.2 mm, Length 56 mm, Height 57.3 mm
• Operating temperature: -60 °C to +105 °C
• LED indicator: integrated to indicate faulty fuses
• Certifications: UL, cUL, CSA, DNV GL, BV, EAC, NK, PRS

✅ Key Benefits – Phoenix Contact 3211903

The Phoenix Contact 3211903 fuse terminal block is compatible with standard 5 x 20 mm cartridge fuses, offering a reliable and standardized solution for effective circuit protection.

Thanks to its tool-free Push-in connection technology, installation is quick, safe, and effortless, significantly reducing wiring time and labor costs.

Its compact design is optimized to save space inside electrical enclosures, making it ideal for high-density industrial environments, where every millimeter counts.

🔧 Fast, tool-free installation

The Push-in connection terminals allow for simple, tool-free wiring of ferruled or solid conductors, offering all the benefits of the CLIPLINE complete system.

📏 Space-saving design

Its slim form factor and front-entry wiring make it easy to route cables even in tight cabinet spaces, allowing for better space management.

🔍 Easy testing and diagnostics

The block features a double functional test slot and an additional test point, enabling quick and efficient circuit checks.

🚆 Suitable for demanding environments

Ideal for railway applications and other harsh industrial conditions, ensuring long-term durability and operational safety.

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Also available : 6.2 mm stepped fuse terminal block (for 5 x 20 fuses)

CA Product : PPF24VL01

Manufacturer : Phoenix Contact

SKU : 3211903

GTIN : 4046356482530

Manufacturer’s technical data : Click here!