Why Choose the Pizzato HP AA052C-0.2QM Safety Hinge Switch?
The Pizzato HP AA052C-0.2QM is a robust safety hinge switch designed for monitoring hinged guards, safety doors and movable protective panels on industrial machinery. Part of the Pizzato HP Series safety hinge switches, it combines the mechanical hinge and safety switching functions within one compact assembly, providing an integrated solution for machine-guard position monitoring.
The HP AA052C-0.2QM uses the 52C contact block with 1 NO + 1 NC slow-action contacts and positive opening of the safety contact. This mechanically operated switching principle provides dependable detection of guard movement and makes the HP Series suitable for safety-related machine guarding applications where reliable interruption of the safety circuit is required.
This HP Series configuration features a durable metal body and a short 0.2 m connection lead, providing a practical interface for machine wiring while retaining the compact dimensions of an integrated safety hinge. The HP family is designed for demanding industrial environments and provides IP67 protection according to EN 60529 and IP69K according to ISO 20653.
Key Advantages
- Integrated safety hinge and guard-monitoring switch for industrial machinery.
- 1 NO + 1 NC slow-action contacts support safety monitoring and auxiliary signalling.
- Positive-opening safety contact provides dependable mechanical contact separation.
- Short 0.2 m connection lead supports convenient integration with machine wiring.
- Rugged metal construction for demanding industrial applications.
- IP67 / IP69K protection provides excellent resistance to dust and water ingress.
Key Features
- Pizzato HP Series safety hinge switch.
- 52C contact block.
- 1 NO + 1 NC contact configuration.
- Slow-action switching mechanism.
- Safety contact with positive opening.
- 0.2 m connection lead.
- Durable metal body.
- 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 Hinged Machine Guards
Safety hinge switches detect the position of movable guards directly through hinge rotation. Integrating the electrical switching mechanism into the hinge eliminates the need for a separately mounted actuator, reducing external components and alignment requirements while providing an unobtrusive machine-safety installation.
The HP AA052C-0.2QM combines slow-action switching with a positively opening NC safety contact. When correctly integrated into a suitable safety control system, this arrangement enables dependable detection of guard opening while the robust HP Series construction supports long-term use on industrial machinery.
Typical Applications
- Industrial machine safety guarding.
- Hinged safety doors and protective access panels.
- Packaging and production machinery.
- Automated assembly equipment.
- Conveyor and material handling systems.
- Machine tools and manufacturing equipment.
- OEM machinery requiring integrated guard-position monitoring.
