HP AA052F-KSMH15 Pizzato Safety hinge switch

Why Choose the Pizzato HP AA052F-KSMH15 Safety Hinge Switch?

The Pizzato HP AA052F-KSMH15 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 integrates the electromechanical safety switch directly into the hinge assembly, providing effective guard position monitoring without requiring a separate external actuator.

The HP AA052F-KSMH15 features a 1 NO + 2 NC slow-action 52F contact block with positive-opening safety operation. Movement of the hinged guard mechanically operates the safety contacts, allowing the connected machine safety system to detect access and initiate the appropriate safe stopping or interlocking function.

This H15 variant features a 15° activation angle together with a bottom-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 AA052F-KSMH15 well suited to demanding machine-building and industrial automation applications.

Key Advantages

• Integrated safety hinge switch for machine guard and safety door monitoring.
• 1 NO + 2 NC slow-action contacts provide 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.
• 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.
• 1 NO + 2 NC contact configuration.
• 52F slow-action contact block.
• Positive opening of the safety contacts.
• 15° activation angle.
• M12 8-pole connector for the three-contact configuration.
• Bottom 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 AA052F-KSMH15 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 safety contacts so that the machine safety control system can detect access to the protected area.

The HP Series is designed for machine builders and industrial automation applications where compact installation, robust construction and dependable safety switching are required. The 15° activation angle provides a defined switching position, while positive-opening operation provides direct mechanical separation of the normally closed safety contacts and the M12 connector simplifies electrical installation and maintenance.

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.