Why Choose the Pizzato HPAA052M-20AN Safety Hinge Switch?
The Pizzato HPAA052M-20AN is a high-capacity safety hinge switch designed for monitoring hinged guards and access doors in industrial machinery. As part of the heavy-duty Pizzato HP Series, it integrates the switching mechanism directly into the hinge, eliminating external actuators and delivering a compact, tamper-resistant safety solution.
Engineered with a rugged metal housing, this hinge switch ensures reliable performance in demanding industrial environments. It prevents machine operation when guards are open, supporting compliance with machinery safety standards and protecting personnel.
This model features 2 NO + 2 NC slow-action contacts, a 20 metre oil-resistant PVC cable, and a 0° activation angle, providing immediate switching response and maximum flexibility for complex and redundant safety circuits.
Key Advantages
- Integrated safety hinge design removes actuator alignment issues.
- 2 NO + 2 NC contact configuration enables advanced and redundant safety circuits.
- Slow-action switching ensures stable and controlled operation.
- 20 m pre-wired cable ideal for large machines and extended installations.
- Metal housing construction ensures durability in industrial environments.
- Oil-resistant cable suitable for harsh industrial conditions.
Key Features
- Pizzato HP Series safety hinge switch.
- Contact configuration: 2 NO + 2 NC.
- Switching type: Slow-action.
- Activation angle: 0° for immediate response.
- Rated voltage: up to 250 V AC.
- Cable length: 20 m.
- Cable type: PVC, oil-resistant (IEC 60332-1-2).
- Housing material: Metal construction.
- Output direction: Top cable exit.
- Movable part: Right-hand configuration.
Maximum Flexibility with Multi-Contact Design
The HPAA052M-20AN features a 2 NO + 2 NC contact configuration, making it ideal for complex machinery requiring multiple signal outputs or redundant safety channels. This allows engineers to design advanced safety architectures with improved fault detection and system reliability.
Its 0° activation angle ensures immediate response when the guard begins to open. The integrated hinge design eliminates alignment issues and reduces tampering risks associated with conventional actuator-based safety switches.
Typical Applications
- Safety monitoring of hinged machine guards and access doors.
- Large industrial machinery requiring multiple safety outputs.
- Automated production lines and robotic cells.
- Packaging and processing equipment.
- Material handling and conveyor systems.
- OEM machinery with complex safety circuit requirements.
