WAGO 2003-6646 TOPJOB® S 3-Conductor Through Terminal Block, 4 mm², Gray, DIN Rail Mount

The WAGO 2003-6646 is a high-quality 3-conductor through terminal block from the TOPJOB® S series, designed for reliable and maintenance-free connections in industrial and building installations. With a compact design and CAGE CLAMP® connection technology, it ensures fast, vibration-proof wiring for solid and fine-stranded conductors up to 6 mm² (10 AWG). Rated for 800 V and 32 A, this gray terminal block is ideal for DIN rail mounting (TS 35) and suitable for a wide range of applications.

Advantages

• CAGE CLAMP® spring connection for tool-free, gas-tight terminations
• Compact 5.2 mm width saves space on the DIN rail
• Rated voltage up to 800 V and surge voltage 8 kV for high safety margins
• Wide operating temperature range from -35 °C to +105 °C
• Polyamide (PA 66) insulation with excellent mechanical and thermal properties
• Multiple approvals (UL, CSA, VDE, EAC, KEMA/KEUR) ensure global compliance

Suitable for

• Control cabinets and switchgear
• Building automation and lighting systems
• Industrial machinery and equipment
• Power distribution and junction boxes

Key specifications

• Series: TOPJOB® S
• Number of conductors: 3
• Connection technology: CAGE CLAMP®
• Nominal cross-section: 4 mm² (12 AWG)
• Connectable solid conductor: 0.25 … 6 mm² / 22 … 10 AWG
• Connectable fine-stranded conductor: 0.25 … 4 mm² / 22 … 12 AWG
• Stripped length: 10 … 12 mm
• Nominal voltage (EN): 800 V
• Rated surge voltage: 8 kV
• Rated current (EN): 32 A
• Mounting type: DIN rail (TS 35)
• Color: Gray
• Number of potentials: 1
• Number of connection points: 6
• Number of levels: 1
• Insulation material: Polyamide (PA 66)
• Operating temperature: -35 … +105 °C
• Approvals: UL, CSA, VDE, EAC, KEMA/KEUR

Recommendations

For optimal performance, use with WAGO operating tools (e.g., 206-136) and appropriate end sleeves for fine-stranded conductors. Always observe the specified stripping length and torque-free spring connection.