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HP AA052M-3AN Pizzato Safety hinge switch
Pizzato HPAA052M-3AN safety hinge switch with metal housing, 2 NO + 2 NC slow-action contacts, 3 m cable and 0 degree activation angle for industrial safety applications.
£59.42
Why Choose the Pizzato HPAA052M-3AN Safety Hinge Switch?
The Pizzato HPAA052M-3AN is a robust 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 the need for external actuators and delivering a compact, tamper-resistant safety solution.
Built with a durable metal housing, this hinge switch ensures dependable performance in demanding industrial environments. It prevents machine operation when guards are open, helping maintain compliance with machinery safety standards and protecting personnel.
This model features 2 NO + 2 NC slow-action contacts, a 3 metre oil-resistant PVC cable, and a 0° activation angle, providing immediate switching response and enhanced flexibility for complex and redundant safety circuits.
Key Advantages
- Integrated safety hinge design eliminates actuator alignment issues.
- 2 NO + 2 NC contact configuration supports advanced and redundant safety circuits.
- Slow-action switching ensures stable and controlled performance.
- 3 m pre-wired cable ideal for standard industrial installations.
- Metal housing construction ensures durability in harsh environments.
- Oil-resistant cable suitable for demanding applications.
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: 3 m.
- Cable type: PVC, oil-resistant (IEC 60332-1-2).
- Housing material: Metal construction.
- Output direction: Top cable exit.
- Movable part: Right-hand configuration.
Advanced Safety with Multi-Contact Configuration
The HPAA052M-3AN features a 2 NO + 2 NC contact configuration, enabling advanced safety circuit design with redundancy and improved fault detection. This configuration is ideal for complex machinery where multiple signals or safety channels are required.
Its 0° activation angle ensures immediate response when the guard begins to open. The integrated hinge design eliminates alignment issues and reduces tampering risks compared to conventional actuator-based safety switches.
Typical Applications
- Safety monitoring of hinged machine guards and access doors.
- Industrial automation and production machinery.
- Packaging and processing equipment.
- Material handling and conveyor systems.
- Machine tools and robotic cells.
- OEM machinery requiring multiple safety outputs.
Technical Specifications
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| Device Type | Hinge switch | |
|---|---|---|
| Product Series | Pizzato HP | |
| IP Rating | IP67 | |
| Contacts | 2NO + 2NC | |
| Safety Switch Type | Hinge switch | |
| Housing Material | Metal | |
| Series | HP Series safety hinge switches | |
| Product type | Safety hinge switch | |
| Housing | Metal body | |
| Contact configuration | 2 NO + 2 NC | |
| Switching action | Slow-action | |
| Rated voltage | up to 250 V AC | |
| Activation angle | 0° | |
| Cable length | 3 m | |
| Movable part size | approx. 100 × 50 mm | |
| Cable type | PVC, oil-resistant | |
| Contacts material | Silver contacts | |
| Protection rating | IP67 | |
| Application | Safety monitoring of hinged guards and doors | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato HPAA052M-3AN used for?
This safety hinge switch monitors hinged guards and ensures machinery only operates when guards are securely closed.
What contact configuration does this switch have?
It features 2 normally open (NO) and 2 normally closed (NC) contacts for complex safety circuits.
What is the activation angle?
The switch operates with a 0° activation angle, providing immediate response when the guard begins to open.
What type of connection does it use?
This version is supplied with a 3 metre pre-wired cable for flexible installation.
When should a multi-contact hinge switch be used?
Multi-contact switches are ideal for systems requiring redundancy, multiple signals or higher safety integrity levels.
Trusted by Industrial Safety Engineers
Pizzato HP Series hinge switches are widely trusted by machine builders and automation engineers for reliable guard monitoring, durable construction and consistent safety performance in demanding industrial environments.
