WAGO 821-111 TOPJOB S Main Distribution Set FI/LS with Push Button

The WAGO 821-111 TOPJOB S Main Distribution Set is a pre-assembled, compact solution for main distribution in residential and commercial buildings. It integrates an RCBO (FI/LS) with push-in CAGE CLAMP® technology for fast, tool-free wiring. The set includes a 1P+N RCBO with 16 A rated current, 30 mA residual current, and C-characteristic, plus 6 consumer circuit outputs. Designed for DIN rail mounting, it ensures safe and efficient power distribution.

Advantages

Push-in CAGE CLAMP® connection saves up to 50% wiring time compared to screw terminals. Integrated RCBO combines overcurrent and residual current protection in one device, reducing space requirements. The built-in push button allows easy testing and reset of the RCBO. Clear marking and grey/orange color coding simplify installation and maintenance.

Suitable for

• Main distribution boards in residential buildings
• Commercial electrical installations
• Sub-distribution boards requiring RCBO protection
• Retrofit and new construction projects

Key specifications

• Rated voltage: 230 V AC
• Rated current (RCBO): 16 A (C-characteristic)
• Rated residual current: 30 mA
• Rated breaking capacity: 6 kA
• Number of poles: 1P+N
• Number of outputs: 6
• Main input conductor cross-section: 0.5 - 16 mm² (solid/stranded)
• Output conductor cross-section: 0.5 - 4 mm² (solid), 0.5 - 2.5 mm² (fine-stranded)
• Mounting type: DIN rail (35 mm)
• Protection class: IP20 (when installed in enclosure)
• Operating temperature: -25 °C to +50 °C
• Standards: VDE, EN 61008-1, EN 61009-1

Recommendations

For optimal performance, use with WAGO TOPJOB S series accessories and ensure proper enclosure protection. Suitable for use by qualified electricians only.