HP AA052D-2SHT6 Pizzato Safety hinge switch

Why Choose the Pizzato HPAA052D-2SHT6 Safety Hinge Switch?

The Pizzato HPAA052D-2SHT6 is a heavy-duty safety hinge switch designed for monitoring hinged safety guards on industrial machinery. As part of the robust Pizzato HP series, it integrates the switching mechanism directly into the hinge, ensuring reliable and tamper-resistant guard position detection.

This integrated safety solution ensures machinery is automatically stopped when protective guards are opened, helping to protect operators and maintain compliance with modern machine safety standards. Its positive opening contacts provide dependable disconnection even in fault conditions, making it suitable for critical safety circuits.

The HPAA052D-2SHT6 features a 2 normally closed (NC) contact configuration with a slow-action switching mechanism. It is supplied with a 2 metre halogen-free PUR cable and operates with a 0° activation angle, ensuring precise and consistent guard monitoring in industrial environments.

Key Advantages

• Integrated safety switch within hinge assembly for compact installation.
• 2NC contacts designed for safety monitoring circuits.
• Positive opening contacts ensure safe and reliable operation.
• 2 metre PUR cable provides durability and chemical resistance.
• Durable metal housing for long-term industrial reliability.
• Halogen-free cable improves safety in fire-sensitive environments.

Key Features

• Pizzato HP series safety hinge switch.
• 2NC slow-action contacts.
• Positive opening safety contacts compliant with IEC 60947-5-1.
• Metal housing construction for heavy-duty industrial use.
• 2 m PUR cable (halogen-free, high resistance).
• 0° activation angle for precise switching point.
• Silver contacts for stable electrical performance.
• 100 × 50 mm movable hinge section for standard mounting.

Technical Specifications

• Manufacturer: Pizzato
• Series: HP Series
• Model: HPAA052D-2SHT6
• Product type: Safety hinge switch
• Contact configuration: 2 NC
• Switching type: Slow-action
• Rated voltage: up to 250 V AC
• Activation angle: 0°
• Cable length: 2 m
• Cable type: PUR, halogen-free
• Protection rating: IP67 / IP69K typical for series
• Housing material: Metal
• Movable part size: approx. 100 × 50 mm
• Output direction: Bottom cable exit
• Movable part orientation: Right

Reliable Guard Monitoring for Industrial Safety

Safety hinge switches such as the HPAA052D-2SHT6 are designed to detect whether a protective guard is open or closed. When the guard is opened, the switch interrupts the safety circuit, preventing hazardous machine movement and ensuring operator safety.

By integrating the switching mechanism directly into the hinge, this design reduces tampering risk and simplifies installation. Devices in the HP series are widely used in accordance with EN ISO 14119 for interlocking devices in industrial machinery.

Typical Applications

• Industrial machine guard monitoring.
• Access doors on automated production systems.
• Packaging and processing equipment.
• Machine tools and CNC machinery.
• Robotics and automated cells.
• OEM machinery and safety retrofits.

Trusted by Machine Safety Engineers

Pizzato safety hinge switches are widely trusted in industrial automation for reliable guard monitoring, helping engineers maintain compliance with strict safety standards while ensuring safe and efficient machine operation.