Why Choose the Pizzato HP AA052M-2QN Safety Hinge Switch?
The Pizzato HP AA052M-2QN is a robust safety hinge switch designed for monitoring hinged machine guards, safety doors and access panels. Part of the Pizzato HP-HC safety hinge switch range, it integrates the hinge and safety switching functions into a compact metal assembly for industrial machine safety applications.
The HP AA052M-2QN incorporates the 52M contact block with 2NO + 2NC slow-action contacts and positive-opening safety operation. The combination of two normally open and two normally closed contacts provides multiple switching channels for integration into appropriately engineered machine safety and control systems.
This variant is supplied with a 2 m PVC cable containing 9 × 0.5 mm² conductors. The metal construction and IP67 / IP69K protection make the HP AA052M-2QN suitable for demanding industrial guard-monitoring applications where reliable mechanical operation and environmental protection are required.
Key Advantages
- Integrated safety hinge and guard-monitoring switch in one assembly.
- 2NO + 2NC slow-action contacts provide multiple switching channels.
- Positive-opening safety operation supports dependable guard position monitoring.
- 2 m PVC cable provides a ready-wired connection for machine installation.
- 9 × 0.5 mm² cable conductors support the four-contact configuration.
- Robust metal body for industrial machinery.
- IP67 / IP69K protection supports use in demanding operating environments.
- Integrated hinge construction reduces the need for a conventional separate guard actuator.
Key Features
- Pizzato HP-HC Series safety hinge switch.
- 52M contact block.
- 2 normally open + 2 normally closed contacts.
- Slow-action switching mechanism.
- Safety contacts with positive opening.
- 2 m PVC cable.
- 9 × 0.5 mm² cable configuration.
- Durable metal housing.
- IP67 according to EN 60529.
- IP69K according to ISO 20653.
- Designed for hinged machine guards and safety doors.
Integrated Safety Monitoring for Hinged Machine Guards
Safety hinge switches monitor movement directly at the pivot point of a hinged protective guard. When the guard moves away from its monitored position, the internal switching mechanism changes the contact state so that the associated machine safety system can detect the movement and initiate the required response according to the safety circuit design.
The Pizzato HP AA052M-2QN combines a four-contact 52M slow-action switching mechanism with positive-opening operation in an integrated hinge assembly. Its 2 m PVC cable, metal construction and IP67 / IP69K protection provide a practical solution for machine builders requiring compact and dependable monitoring of hinged protective guards.
Typical Applications
- Hinged machine safety guards.
- Industrial safety doors and access panels.
- Packaging and production machinery.
- Automated manufacturing equipment.
- Machine tools and processing equipment.
- Assembly machinery and robotic cells.
- Protective covers and hinged enclosure panels.
- OEM machinery and industrial automation systems.
