SR AL42ALK-A01N Pizzato Safety coded magnetic sensor with actuator

Why Choose the Pizzato SRAL42ALK-A01N Coded Magnetic Safety Switch?

The Pizzato SRAL42ALK-A01N is a compact coded magnetic safety switch with integrated actuator designed for reliable monitoring of machine guards, doors, and protective panels in industrial automation systems. It belongs to the robust Pizzato SR-A safety switch series, widely used in OEM machinery where non-contact safety interlocking, durability, and tamper resistance are essential.

This model integrates a coded magnetic sensor with SM A01N actuator, ensuring the switch only operates when the correct actuator is present. This improves safety integrity and helps prevent bypassing of guard interlocks. When the actuator moves out of range, the safety contacts change state and trigger a safe machine stop.

With a rugged technopolymer housing, IP67 protection rating, and an operating distance of up to 5 mm, the SRAL42ALK-A01N is suitable for packaging machinery, automated production lines, and demanding industrial environments requiring reliable non-contact safety switching. RatingValue: 4.7

Key Advantages

• Coded magnetic non-contact detection for high reliability and tamper-resistant operation.
• IP67 protection rating for dust-tight and water-resistant performance.
• 1NO + 1NC safety contact configuration for flexible safety circuit integration.
• Integrated SM A01N actuator for matched and simplified installation.
• M8 connector interface for fast and secure electrical wiring.

Key Features

• Pizzato SR-A safety switch series.
• Model: SRAL42ALK-A01N.
• Coded magnetic sensor with integrated actuator (SM A01N).
• Contact configuration: 1NO + 1NC.
• Actuation distance: up to 5 mm.
• Technopolymer industrial housing.
• Electrical connection: M8 4-pin connector (left-side output).
• Operating temperature: -20°C to +80°C.

Technical Specifications

• Manufacturer: Pizzato Elettrica
• Series: SR-A
• Model: SRAL42ALK-A01N
• Product type: Coded magnetic safety switch with actuator
• Contacts: 1NO + 1NC
• 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

Reliable Non-Contact Guard Monitoring

The SRAL42ALK-A01N uses a coded magnetic sensing 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 brought to a safe stop.

This non-contact design reduces mechanical wear, improves service life, and ensures stable operation even in environments with dust, vibration, and industrial 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.