WAGO 280-641 Feedthrough Terminal Block, 2-Conductor, 2.5 mm², Gray

The WAGO 280-641 is a high-quality feedthrough terminal block designed for reliable and maintenance-free wiring in industrial and building installations. With a compact design and CAGE CLAMP® connection technology, it ensures secure and vibration-resistant connections for solid and fine-stranded conductors.

Advantages

• CAGE CLAMP® spring connection for fast, tool-free wiring
• Compact 5 mm width saves space on DIN-rail
• Rated voltage up to 800 V and current up to 24 A
• Wide temperature range from -35 to +85 °C
• Vibration-proof and maintenance-free

Suitable for

• Control cabinets and distribution boards
• Industrial automation and machinery
• Building electrical installations
• Ex e applications (ATEX certified)

Key specifications

• Terminal type: Feedthrough terminal block
• Number of conductors: 2
• Connection technology: CAGE CLAMP®
• Nominal cross-section: 2.5 mm²
• Mounting type: DIN-rail 35
• Color: Gray
• Rated voltage (EN 60947-7-1): 800 V
• Rated current (EN 60947-7-1): 24 A
• Rated surge voltage: 8 kV
• Solid conductor size: 0.08 - 4 mm² (28 - 12 AWG)
• Fine-stranded conductor size: 0.08 - 2.5 mm² (28 - 14 AWG)
• Stripping length: 9 - 10 mm
• Insulation material: Polyamide (PA)
• Flammability rating: UL94 V-0
• Pollution degree: 3
• Operating temperature: -35 to +85 °C
• Wiring type: Front-entry wiring
• Approvals: VDE, UL, CSA, EAC, KEMA/KEUR, ATEX (Ex e II)

Recommendations

For optimal performance, use with WAGO marking strips and accessories. Ensure proper stripping length and conductor insertion for reliable connections.