Why Choose the Pizzato HP AA052M-KAMH15 Safety Hinge Switch?
The Pizzato HP AA052M-KAMH15 is a robust safety hinge switch designed for reliable monitoring of hinged machine guards, safety doors and access panels. Part of the Pizzato HP Series safety hinge switches, it combines the mechanical hinge and electromechanical safety switching function in a compact metal assembly, providing effective guard position monitoring without requiring a separate external actuator.
The HP AA052M-KAMH15 features a 2 NO + 2 NC slow-action 52M contact block with positive-opening safety operation. Its four-contact configuration provides flexible safety monitoring and auxiliary signalling options, while movement of the hinged guard mechanically operates the safety contacts so the connected safety control system can detect access to the protected area.
This H15 variant provides a 15° activation angle and uses a top-mounted M12 8-pole connector for convenient connection to industrial safety circuits. Its durable metal body, 100 × 45 mm movable part and IP67 / IP69K protection make the HP AA052M-KAMH15 well suited to demanding machine-building, manufacturing and industrial automation applications.
Key Advantages
- Integrated safety hinge switch for machine guard and safety door monitoring.
- 2 NO + 2 NC slow-action contacts provide versatile safety monitoring and auxiliary signalling functionality.
- Positive-opening safety operation provides direct mechanical opening of the safety contacts.
- 15° activation angle provides a defined switching position for hinged guard applications.
- Top-mounted M12 8-pole connector supports convenient installation, replacement and maintenance.
- Robust metal housing with IP67 / IP69K protection for demanding industrial environments.
Key Features
- Pizzato HP Series safety hinge switch.
- 2 NO + 2 NC contact configuration.
- 52M slow-action contact block.
- Positive opening of the safety contacts.
- 15° activation angle.
- M12 8-pole connector for the four-contact configuration.
- Top connector output.
- Robust metal housing.
- 100 × 45 mm movable part.
- IP67 according to EN 60529.
- IP69K according to ISO 20653.
- Designed for direct integration into hinged machine guards and safety doors.
Reliable Safety Monitoring for Industrial Machine Guards
Safety hinge switches such as the Pizzato HP AA052M-KAMH15 integrate electrical guard monitoring directly into the hinge of a machine door or protective enclosure. As the guard opens and reaches the defined activation angle, the hinge mechanism operates the internal contacts so that the machine safety control system can detect access to the protected area and initiate the required safety response.
The 2 NO + 2 NC configuration provides four contacts for applications requiring multiple safety and signalling outputs. Positive-opening operation provides direct mechanical opening of the relevant normally closed safety contacts, while the top-mounted M12 connector simplifies electrical installation and replacement compared with permanently wired configurations.
Typical Applications
- Hinged machine guards and safety doors.
- Industrial safety door monitoring systems.
- Automated manufacturing and robotic cells.
- Packaging and processing machinery.
- Conveyor and material handling equipment.
- Machine enclosures and protected access panels.
