WAGO 280-517 Through Terminal Block, 2.5 mm², Gray, DIN-rail Mount, CAGE CLAMP

The WAGO 280-517 is a high-quality through terminal block from the 280 Series, designed for reliable and maintenance-free electrical connections. Featuring the innovative CAGE CLAMP® connection technology, it ensures secure, vibration-proof wiring for solid and fine-stranded conductors. This terminal block is ideal for industrial control panels, building automation, and electrical distribution systems where space-saving and robust performance are required.

Advantages

• CAGE CLAMP® technology for fast, tool-free wiring and high contact reliability
• Compact single-level design saves space on DIN-rail TS 35
• Rated voltage up to 800 V and rated current 24 A for demanding applications
• Wide temperature range from -35 °C to +105 °C for versatile use
• Polyamide (PA 66) housing with V0 flammability class for enhanced safety

Suitable for

• Industrial control cabinets and switchgear
• Building automation and HVAC systems
• Electrical distribution and junction boxes
• Lighting and power supply connections

Key specifications

• Terminal Block Type: Through Terminal Block
• Series: 280 Series
• Connection Technology: CAGE CLAMP®
• Number of Potentials: 1
• Number of Connection Points: 2
• Number of Levels: 1
• Nominal Cross Section: 2.5 mm² (AWG 14)
• Mounting Type: DIN-rail (TS 35)
• Color: Gray
• Rated Voltage (EN): 800 V
• Rated Impulse Voltage: 8 kV
• Rated Current (EN): 24 A
• Pollution Degree: 3
• Insulating Material: Polyamide (PA 66)
• Flammability Class: V0 per UL94
• Wire Size (Solid): 0.08 - 4 mm² / 28 - 12 AWG
• Wire Size (Fine-Stranded): 0.08 - 2.5 mm² / 28 - 14 AWG
• Strip Length: 9 - 10 mm / 0.35 - 0.39 inch
• Connection Type: Side-entry
• Operating Temperature: -35 °C to +105 °C

Recommendations

For optimal performance, use with WAGO marking strips and accessories. Ensure proper DIN-rail mounting and observe rated specifications. Suitable for use in industrial environments with pollution degree 3.