Sprecher+Schuh L10-HM4E Manual Switch
1. Product Overview
Model: L10-HM4E
Type: Industrial manual switch (with mechanical interlock function)
Brand: Sprecher+Schuh (German professional industrial electrical manufacturer)
Application: Suitable for safety interlock, power switching and emergency stop control of control cabinets and mechanical equipment
2. Key parameters
Contact configuration: 4 poles (4P, 3NO+1NC or 4NO can be switched, the specific model needs to be confirmed)
Rated current: 10A (AC-15 load category, 380V AC)
Operation mode: manual rotation operation (with mechanical locking function)
Mechanical life: ≥100,000 operations
Electrical life: ≥20,000 times (rated load)
Protection level: IP65 (when panel mounted)
Interlock function: optional mechanical/key interlock (to prevent misoperation)
3. Product features
✔ High reliability: silver-plated contacts, low contact resistance
✔ Safety interlock: in accordance with EN 60204-1 mechanical safety standard
✔ Modular design: Auxiliary contacts can be expanded (such as signal feedback modules)
✔ Multiple operating heads: optional knob, handle or key operation version
✔ Flexible installation: support panel mounting or DIN rail mounting
4. Model analysis
L10: Manual operation switch series
HM4E:
H: Operation mode (handle operation)
M4: 4-pole main contact
E: Special version (may refer to enhanced housing or protection)