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HP AA052F-1AN Pizzato Safety hinge switch
Pizzato HPAA052F-1AN safety hinge switch with metal housing, 1 NO + 2 NC slow-action contacts, 1 m cable and 0 degree activation angle for industrial safety applications.
£53.41
Why Choose the Pizzato HPAA052F-1AN Safety Hinge Switch?
The Pizzato HPAA052F-1AN is a compact and high-performance safety hinge switch designed for monitoring hinged guards and access doors in industrial machinery. As part of the reliable Pizzato HP Series, it integrates the switching mechanism directly into the hinge, eliminating the need for external actuators and providing a tamper-resistant, space-saving safety solution.
Constructed with a robust metal housing, this hinge switch ensures dependable operation in demanding industrial environments. It helps prevent machine operation when guards are open, supporting compliance with machinery safety standards and protecting personnel.
This model features 1 NO + 2 NC slow-action contacts, a 1 metre oil-resistant PVC cable, and a 0° activation angle, delivering immediate switching response and enhanced redundancy for safety-critical applications.
Key Advantages
- Integrated safety hinge design eliminates actuator alignment issues.
- 1 NO + 2 NC contact configuration enables redundant safety circuits.
- Slow-action switching ensures stable and controlled operation.
- 1 m pre-wired cable ideal for compact installations.
- Metal housing construction ensures durability in industrial environments.
- Oil-resistant cable suitable for harsh industrial conditions.
Key Features
- Pizzato HP Series safety hinge switch.
- Contact configuration: 1 NO + 2 NC.
- Switching type: Slow-action.
- Activation angle: 0° for immediate response.
- Rated voltage: up to 250 V AC.
- Cable length: 1 m.
- Cable type: PVC, oil-resistant.
- Housing material: Metal construction.
- Positive opening contacts for enhanced safety.
- Output direction: Top cable exit.
Enhanced Safety with Redundant Contact Design
The HPAA052F-1AN uses a 1 NO + 2 NC contact configuration, allowing advanced safety circuit design with redundancy and improved fault detection. The normally closed contacts provide fail-safe behaviour, ensuring the circuit opens in case of wiring faults or disconnection.
Its 0° activation angle ensures the safety system reacts instantly when the guard begins to open. The integrated hinge construction eliminates alignment issues and reduces tampering risks associated with traditional 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 redundant safety circuits.
Technical Specifications
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| Device Type | Hinge switch | |
|---|---|---|
| Product Series | Pizzato HP | |
| IP Rating | IP67 | |
| Contacts | 1NO + 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 | 1 NO + 2 NC | |
| Switching action | Slow-action | |
| Rated voltage | up to 250 V AC | |
| Activation angle | 0° | |
| Cable length | 1 m | |
| Cable type | PVC, oil-resistant | |
| Contacts material | Silver contacts | |
| Protection rating | up to IP67 / IP69K | |
| Standards | EN ISO 14119 (type 1 interlock) | |
| Application | Safety monitoring of hinged guards and doors | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato HPAA052F-1AN used for?
This safety hinge switch monitors hinged guards and doors to ensure machinery only operates when guards are securely closed.
What contact configuration does this switch have?
It features 1 normally open (NO) and 2 normally closed (NC) contacts for enhanced safety circuit design.
What is the activation angle?
The switch operates with a 0° activation angle, providing immediate response when the guard starts to open.
What type of connection does it use?
This version is supplied with a 1 metre pre-wired cable, ideal for compact installations.
Why use multiple contacts in safety switches?
Multiple contacts enable redundant safety circuits and improved fault detection, increasing overall machine safety.
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.
