Why Choose the Pizzato HPAA052D-KSMH90 Safety Hinge Switch?
The Pizzato HPAA052D-KSMH90 is a heavy-duty safety hinge switch from the HP Series, designed for dependable monitoring of hinged machine guards and safety access doors. It combines robust hinge mechanics with integrated safety switching, delivering a compact and tamper-resistant solution for industrial automation systems.
Constructed with a durable metal housing, this switch is built to withstand harsh industrial environments while maintaining long service life. The integrated M12 connector enables fast and secure wiring, reducing installation time and simplifying maintenance.
This model features 2 normally closed (NC) slow-action contacts with positive opening and a wide 90° activation angle, ensuring reliable interruption of safety circuits when guards are opened. It is particularly suited for safety applications requiring stable switching behaviour and high reliability.
Key Advantages
- Integrated safety hinge switch for machine guard monitoring.
- 2 NC positive opening contacts for high safety integrity.
- Slow-action switching provides controlled and stable operation.
- 90° activation angle allows flexible installation on doors.
- Metal housing ensures durability in industrial environments.
- M12 connector for quick and secure installation.
Key Features
- Pizzato HP Series safety hinge switch.
- Contact configuration: 2 NC.
- Contact type: Slow action with positive opening.
- Activation angle: approx. 90°.
- Connector: Integrated M12.
- Housing: Metal construction.
- Movable part: approx. 100 × 50 mm.
- Protection rating: IP67 / IP69K.
Reliable Guard Monitoring for Industrial Safety
Safety hinge switches such as the HPAA052D-KSMH90 are designed to detect the opening of machine guards and immediately interrupt the control circuit. This prevents hazardous machine operation and ensures operator safety during maintenance or access procedures.
The slow-action contact design provides stable switching behaviour, making it ideal for applications where controlled actuation and consistent electrical response are required.
Typical Applications
- Machine safety guarding and access doors.
- Industrial automation systems.
- Packaging and processing machinery.
- Material handling and conveyor systems.
- OEM machinery and safety interlocking systems.
- Applications requiring stable and controlled switching.
