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HP AA052C-7ANH90 Pizzato Safety hinge switch
Pizzato HP AA052C-7ANH90 is a metal HP series safety hinge switch with 1NO + 1NC slow-action contacts, positive opening and IP67/IP69K protection for monitoring hinged guards on industrial machinery.
£61.80
Why Choose the Pizzato HP AA052C-7ANH90 Safety Hinge Switch?
The Pizzato HP AA052C-7ANH90 is a robust HP series safety hinge switch designed for monitoring hinged guards, doors and protective covers on industrial machinery. By integrating the safety switching function directly into the hinge assembly, the HP series provides compact and tamper-resistant guard position monitoring without requiring a conventional separate actuator.
The HP AA052C-7ANH90 uses the 52C slow-action contact block with 1NO + 1NC contacts and incorporates positive opening of the safety contact. This enables reliable detection of guard movement for connection to an appropriate machine safety circuit, while the integrated hinge arrangement helps provide a clean installation with fewer externally accessible safety components.
Designed for demanding industrial environments, the HP series features a durable metal housing and provides IP67 protection according to EN 60529 and IP69K protection according to ISO 20653. The 100 × 45 mm movable hinge section provides a substantial mounting interface for machine guarding, while the concealed switching mechanism helps reduce opportunities for tampering.
Key Advantages
- Compact safety hinge switch for hinged machine guards and access doors.
- Integrated hinge and safety switching function eliminates the need for a conventional separate actuator.
- 1NO + 1NC slow-action contacts for guard position monitoring.
- Positive opening operation provides dependable opening of the safety contact.
- Heavy-duty metal construction for industrial machinery applications.
- IP67 and IP69K protection supports use in demanding industrial environments.
Key Features
- Pizzato HP series safety hinge switch.
- 52C contact block.
- 1NO + 1NC contact configuration.
- Slow-action switching.
- Positive opening safety contact.
- Metal hinge body for robust machine installation.
- 100 × 45 mm movable hinge section.
- IP67 according to EN 60529.
- IP69K according to ISO 20653.
- Integrated switching mechanism reduces accessibility and opportunities for tampering.
- Designed for use with compatible Pizzato HP or HC series hinges.
Integrated Safety Monitoring for Hinged Machine Guards
Safety hinge switches monitor the position of hinged guards by integrating the switching mechanism directly into the hinge assembly. When the guard is moved away from its permitted operating position, the switch contacts change state so that a correctly designed safety control system can initiate the required machine stop or inhibit hazardous operation.
The Pizzato HP series is designed to provide effective guard monitoring while minimising externally visible safety components. The integrated construction makes the safety device less susceptible to accidental damage or straightforward manipulation and is particularly useful where space around a machine guard is limited. For correct safety operation, HP safety hinge switches are intended to be combined with compatible Pizzato HP or HC series hinges.
Typical Applications
- Hinged industrial machine guards.
- Safety doors and protective access panels.
- Automated production and assembly machinery.
- Packaging and processing equipment.
- Robotic cells and automated manufacturing systems.
- Machine guarding requiring compact and discreet position monitoring.
Technical Specifications
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| Device Type | Hinge switch | |
|---|---|---|
| Product Series | Pizzato HP | |
| Contacts | 1NO + 1NC | |
| IP Rating | IP67, IP69K | |
| Safety Switch Type | Hinge switch | |
| Housing Material | Metal | |
| Manufacturer | Pizzato Elettrica | |
| Series | HP | |
| Model | HP AA052C-7ANH90 | |
| Alternative SKU | HPAA052C7ANH90 | |
| Product type | Safety hinge switch | |
| Contact block | 52C | |
| Contact configuration | 1NO + 1NC | |
| Contact action | Slow action | |
| Positive opening | Yes | |
| Housing | Metal | |
| Movable hinge section | 100 × 45 mm | |
| Minimum actuating torque | 0.3 Nm | |
| Protection rating | IP67 according to EN 60529 / IP69K according to ISO 20653 | |
| Compatible hinge families | Pizzato HP and HC series | |
| Barcode | 8018851569876 | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato HP AA052C-7ANH90 used for?
The HP AA052C-7ANH90 is a safety hinge switch used to monitor hinged guards and access doors on industrial machinery, allowing an appropriate safety control system to detect when a guard is opened.
What contacts does the HP AA052C-7ANH90 have?
The switch uses the Pizzato 52C slow-action contact block with 1NO + 1NC contacts and positive opening of the safety contact.
What protection rating does the Pizzato HP AA052C-7ANH90 provide?
The HP series provides IP67 protection according to EN 60529 and IP69K protection according to ISO 20653, making it suitable for demanding industrial environments.
Why use a safety hinge switch instead of a conventional guard switch?
A safety hinge switch integrates guard position monitoring into the hinge itself, providing a compact installation without a conventional separate actuator and helping reduce the accessibility of the safety switching mechanism.
Which hinges can be used with the Pizzato HP safety hinge switch?
Pizzato specifies that its HP safety hinge switches should be combined with compatible Pizzato HP or HC series hinges to ensure correct operation of the safety device.
Trusted Machine Safety from Pizzato Elettrica
Pizzato HP series safety hinge switches combine the mechanical hinge and safety monitoring functions in a compact industrial device, providing dependable guard position detection for machinery, automated equipment and protected production areas.
