SR AL40ALK-A01N Pizzato Safety coded magnetic sensor with actuator

Why Choose the Pizzato SRAL40ALK-A01N Coded Magnetic Safety Switch?

The Pizzato SRAL40ALK-A01N is a compact coded magnetic safety switch with integrated actuator designed for reliable monitoring of machine guards, doors, and protective covers in industrial automation systems. It is part of the proven Pizzato SR-A safety switch series, widely used in OEM machinery where non-contact safety interlocking and high reliability are required.

This model integrates a coded magnetic sensor with the SM A01N actuator, ensuring the switch only operates when the correct actuator is present. This enhances tamper resistance and ensures safe machine shutdown when the guard is opened or misaligned.

With a robust technopolymer housing, IP67 protection rating, and an operating distance of up to 5 mm, the SRAL40ALK-A01N is suitable for packaging equipment, automated production lines, and general industrial safety applications requiring dependable guard monitoring. RatingValue: 4.7

Key Advantages

• Coded magnetic non-contact detection for high reliability and tamper resistance.
• IP67 protection rating for dust-tight and water-resistant operation.
• 2NC safety contact configuration for secure machine shutdown circuits.
• Supplied with SM A01N actuator for matched operation.
• M8 connector interface for quick and reliable electrical installation.

Key Features

• Pizzato SR-A safety switch series.
• Model: SRAL40ALK-A01N.
• Coded magnetic sensor with integrated SM A01N actuator.
• Contact configuration: 2NC (normally closed safety contacts).
• Actuation distance: up to 5 mm.
• Electrical connection: M8 4-pin connector (left-side output).
• Housing material: technopolymer industrial enclosure.
• Operating temperature: -20°C to +80°C.

Technical Specifications

• Manufacturer: Pizzato Elettrica
• Series: SR-A
• Model: SRAL40ALK-A01N
• Product type: Coded magnetic safety switch with actuator
• Contacts: 2NC
• Protection rating: IP67
• Housing material: Technopolymer (industrial plastic)
• Actuator type: SM A01N integrated coded magnetic actuator
• Actuation distance: 5 mm
• Connection type: M8 4-pin connector (left-side)

Reliable Non-Contact Guard Monitoring

The SRAL40ALK-A01N uses a coded magnetic system that detects only its matched actuator. When the guard is opened or the actuator moves out of range, the safety contacts open and the machine is safely stopped.

This non-contact design reduces mechanical wear and ensures stable operation in harsh industrial environments with dust, vibration, or contamination.

Typical Applications

• Industrial machine guarding systems
• Packaging machinery
• Automated production lines
• Material handling systems
• OEM machinery safety interlocking
• General industrial automation safety 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 production environments.