Wolf DS Three-Stage Switch

- Brand: Wolf
- Model: DS 
- Type: Three-Stage Switch (Fan/Motor Switch) 
- Mat. Nr.: 7925110
  - Function: Manual three-stage on/off speed control for single-phase or three-phase fans/motors up to 4 kW
  - Rated Power: 4 kW (at 400 V AC)
  - Voltage: 3 × 380 V AC + N + PE, 50 Hz  3~Phase
  - Rated Current: 9 A (at 400 V)
  - Switching Stages: 0 (off) – I (low) – II (medium) 
  - Contact Configuration: 3-pole switching (three-phase)
  - Switching Capacity: 4 kW at 400 V 
  - Control: Rotary knob with clear position marking
  - Mounting: Surface mount 
  - Protection Rating: IP54
  - Material: Impact-resistant plastic housing
  - Terminal Capacity: 1.5–6 mm² (solid/flexible)
  - Ambient Temperature: -10°C to +40°C
  - Certifications: VDE, CE compliant
  - Features: Zero-voltage release in off position, compact DIN-rail or wall mounting
- Dimensions: 100 x 120 x 200 mm
- Weight: 1.1 kg
- Country of origin: Germany
- HS code: 853650