WAGO 2002-477 2-Conductor Through Terminal Block, 2.5 mm², Gray, DIN-35 Rail

The WAGO 2002-477 is a high-quality 2-conductor through terminal block designed for reliable and maintenance-free wiring in industrial and Ex e II applications. Featuring the innovative CAGE CLAMP® connection technology with push-in actuation, it ensures fast, secure, and vibration-resistant connections without the need for special tools. This terminal block is rated for nominal voltages up to 800 V and nominal currents up to 24 A, making it suitable for a wide range of control cabinet and junction box installations.

Advantages

• Push-in actuation for quick and easy wiring
• CAGE CLAMP® spring pressure connection technology ensures gas-tight, corrosion-resistant contacts
• Compact design saves space on DIN-35 rail
• Suitable for solid, stranded, and fine-stranded conductors
• High flammability rating UL94 V-0 for enhanced safety
• Ex e II approval for use in potentially explosive atmospheres

Suitable for

• Industrial control cabinets
• Building automation systems
• Ex e II certified installations (explosion protection)
• Power distribution and signal wiring

Key specifications

• Number of conductors: 2
• Nominal cross-section: 2.5 mm²
• Connection technology: CAGE CLAMP®
• Actuation type: Push-in
• Mounting type: DIN-35 rail
• Color: Gray
• Nominal voltage (IEC): 800 V
• Rated surge voltage: 8 kV
• Nominal current (IEC): 24 A
• Ex e II current rating: 20 A
• Solid conductor size range: 0.25 - 4 mm² (22 - 12 AWG)
• Fine-stranded conductor size range: 0.25 - 2.5 mm² (22 - 14 AWG)
• Insulation material: Polyamide 66 (PA 66)
• Flammability rating: UL94 V-0
• Pollution degree: 3
• Overvoltage category: III
• Application: Ex e II (Explosion Protection)

Recommendations

For optimal performance, use with WAGO ferrule sets and marking strips. Ensure proper conductor stripping length as per WAGO guidelines. This terminal block is part of the WAGO 2002 series, offering a complete range of accessories for organized and safe wiring.