WAGO 280-901 doorvoerklem, 2-geleider, 2,5 mm², CAGE CLAMP, grijs

The WAGO 280-901 is a high-quality through terminal block designed for reliable and maintenance-free electrical connections. With a compact 5 mm width and 2-conductor design, it is ideal for DIN-rail mounting in control cabinets and junction boxes. The CAGE CLAMP® connection technology ensures fast, vibration-proof, and gas-tight wiring for solid and fine-stranded conductors up to 4 mm² (AWG 12). Rated for 800 V and 24 A, this gray terminal block meets stringent safety standards with approvals from VDE, UL, CSA, and major classification societies.

Advantages

• CAGE CLAMP® spring pressure connection eliminates the need for retightening, reducing maintenance.
• Compact 5 mm width saves space on the DIN rail.
• Wide conductor range (0.08–4 mm²) accommodates various wire sizes.
• High operating temperature range (-35 to +105 °C) suitable for demanding environments.
• Multiple international approvals ensure compliance worldwide.

Suitable for

• Industrial control panels and automation systems
• Building automation and lighting controls
• Power distribution and signal wiring
• Marine and offshore applications (GL, LR, BV, RINA, ABS, DNV approved)

Key specifications

• Type: Through Terminal Block
• Number of conductors: 2
• Nominal cross section: 2.5 mm² (AWG 14)
• Connection technology: CAGE CLAMP®
• Mounting: DIN-rail 35 mm
• Color: Gray
• Rated voltage (EN): 800 V
• Rated current (EN): 24 A
• Solid conductor: 0.08–4 mm² (28–12 AWG)
• Fine-stranded conductor: 0.08–4 mm² (28–12 AWG)
• Stripping length: 9–10 mm (0.35–0.39 in)
• Insulation material: Polyamide (PA)
• Number of potentials: 1
• Pollution degree: 3
• Overvoltage category: III
• Operating temperature: -35 to +105 °C
• Fire load: 0.14 MJ
• Approvals: VDE, UL, CSA, GL, LR, BV, RINA, ABS, DNV

Recommendations

For optimal performance, use with WAGO marking strips and end brackets. Ensure proper stripping length (9–10 mm) for secure connection. Suitable for use with copper conductors only.