Phoenix Contact 3046090 UT 4-HESILED 24 (5X20) Fuse modular terminal block

The Phoenix Contact UT 4-HESILED 24 (5X20) is a fuse modular terminal block from the UT product family, designed for 5 x 20 mm glass or ceramic fuses at a nominal voltage of 24 V and a nominal current of 6.3 A. An integrated LED optical signal unit provides instant visual fuse status indication, while screw connections to 4 mm² nominal cross section ensure reliable, maintenance-free wiring across machine building, plant engineering, and railway industry applications.

Technical specifications:

• Part designation: UT 4-HESILED 24 (5X20)
• Catalog number: 3046090
• Manufacturer: Phoenix Contact
• EAN: 4017918956585
• Product type: Fuse modular terminal block
• Product family: UT
• Fuse type: Glass / ceramics, G / 5 x 20
• Nominal voltage: 24 V
• Nominal current: 6.3 A
• LED voltage range: 12 V AC/DC - 30 V AC/DC
• LED current range: 0.31 mA - 0.95 mA
• Rated surge voltage: 6 kV
• Overvoltage category: III, degree of pollution: 3
• Connection method: Screw connection, M3, tightening torque 0.6 - 0.8 Nm
• Nominal cross section: 4 mm²
• Conductor cross section (rigid / flexible): 0.14 mm² - 6 mm²
• Stripping length: 9 mm
• Mounting type: NS 35/7.5, NS 35/15
• Dimensions (W x H x D): 6.2 x 57.8 x 75.6 mm (on NS 35/7.5); depth 83.1 mm on NS 35/15
• Color: black (RAL 9005)
• Insulating material: PA, flammability rating UL 94 V0
• Operating temperature: -60°C - 110°C
• Storage temperature: -25°C - 60°C
• Weight (excl. packing): 16.4 g
• Pack size: 50 pc
• Country of origin: DE

Features and benefits:

• Integrated LED optical signal unit allows instant visual fuse status checking without dismantling the assembly
• Lever element enables fast, tool-free insertion and replacement of 5 x 20 mm fuses
• Maintenance-free and vibration-resistant connection based on the patented Reakdyn principle
• Integrated level bridging connects circuits across levels for maximum efficiency in compact DIN rail panels
• UL 94 V0 rated PA insulation with operating range of -60°C to 110°C for demanding industrial environments
• Certified to DIN EN 45545-2 (R22, R23, R24, R26, HL 1-HL 3) for railway industry use

Applications:

• Machine building control panels requiring individual 5 x 20 mm fuse protection per circuit
• Plant engineering DIN rail assemblies with visual status monitoring requirements
• Railway industry equipment cabinets requiring DIN EN 45545-2 compliant terminal components
• Industrial automation systems where quick fuse identification reduces maintenance downtime
• 24 V DC/AC installations needing compact, individually fused terminal points with LED indication

Compliant with IEC 60947-7-3 (connection) and UL 94 V0 (flammability). Fire protection certified to DIN EN 45545-2 R22/R23/R24/R26 HL 1-HL 3. Part of the Phoenix Contact UT modular terminal block family.

Also known as: Phoenix Contact UT 4-HESILED 24 (5X20), Phoenix 3046090, Phoenix Contact fuse terminal block 5x20, UT4-HESILED24 5x20.