SR AD40AN2 Pizzato Magnetic safety sensor

Why Choose the Pizzato SRAD40AN2 Coded Magnetic Safety Switch?

The Pizzato SRAD40AN2 is a compact coded magnetic safety switch designed for monitoring the position of machine guards, doors, and protective covers in industrial automation systems. It is part of the reliable Pizzato SR-A safety switch series, widely used in machinery safety applications where non-contact detection and long-term reliability are required.

This model operates using a magnetic coded sensing principle and is designed to work with a matched actuator system (commonly SM A01N in the SR-A range). When the guard is opened or the actuator moves out of range, the safety contacts switch state to trigger a safe stop in the machine control system.

With a rugged technopolymer housing, IP67 protection rating, and an operating distance of up to 5 mm, the SRAD40AN2 is built for demanding industrial environments such as packaging machinery, automated production lines, and general OEM equipment. RatingValue: 4.6

Key Advantages

• Coded magnetic non-contact detection for reliable guard monitoring.
• IP67 protection rating for dust-tight and water-resistant performance.
• 2NC safety contacts for redundant safety circuit design.
• 5 mm operating distance for flexible installation on machine guards.
• Simple and robust design suitable for continuous industrial operation.

Key Features

• Pizzato SR-A safety switch series.
• Model: SRAD40AN2.
• Coded magnetic sensor (non-contact operation).
• Contact configuration: 2NC (normally closed safety contacts).
• Actuation distance: up to 5 mm.
• Housing: technopolymer industrial enclosure.
• Electrical connection: PVC cable (standard series configuration).
• Operating temperature: -20°C to +80°C.

Technical Specifications

• Manufacturer: Pizzato Elettrica
• Series: SR-A
• Model: SRAD40AN2
• Product type: Coded magnetic safety switch
• Contacts: 2NC
• Protection rating: IP67
• Housing material: Technopolymer (industrial plastic)
• Actuation distance: 5 mm
• Operating temperature: -20°C to +80°C
• Connection type: PVC cable (varies by configuration)

Reliable Non-Contact Guard Monitoring

The SRAD40AN2 uses a coded magnetic sensing system to detect the position of its matched actuator. When the guard opens or the actuator moves out of range, the internal safety contacts open, ensuring the machine stops safely.

This non-contact design reduces wear compared to mechanical switches and provides stable performance in environments with dust, vibration, or industrial contamination.

Typical Applications

• Industrial machine guarding systems
• Packaging machinery
• Automated production lines
• Material handling systems
• Access doors and safety covers
• General industrial safety interlocking systems

Trusted in Industrial Safety Applications Worldwide

Pizzato SR-A series coded magnetic safety switches are widely used in industrial automation to provide reliable non-contact guard monitoring and support modern machinery safety standards in OEM and production environments.