Pizzato SR AL42ALK-X is an SR A series coded magnetic safety sensor with 1NO + 1NC reed contacts, a left-side 4-pole M8 connector and IP67/IP69K protection for non-contact industrial machine guard monitoring.
£27.53
The Pizzato SR AL42ALK-X is a compact and reliable coded magnetic safety sensor designed for non-contact monitoring of guards, doors and protective covers on industrial machinery. As part of the Pizzato SR A series, it uses coded magnetic actuation and reed-contact switching to provide dependable guard position detection in machine safety applications.
This sensor features a durable technopolymer housing, left-side electrical connection and an integrated 4-pole M8 connector with stainless-steel connector body. Its non-contact operating principle eliminates mechanical contact between the sensor and actuator, helping reduce wear while providing reliable operation in applications exposed to dirt, vibration and frequent guard movement.
The SR AL42ALK-X provides a 1NO + 1NC contact configuration with the guard closed and is designed for use with the matching coded magnetic actuator. With IP67 and IP69K protection, it provides a robust solution for industrial machinery, automated production equipment and safety systems requiring dependable non-contact guard monitoring.
Coded magnetic safety sensors such as the Pizzato SR AL42ALK-X monitor movable guards without requiring physical contact between the sensor and actuator. When the matching coded actuator enters the sensor's operating range, the reed contacts change state, allowing the associated safety system to determine whether the machine guard is correctly positioned.
The SR A series is particularly suited to industrial automation applications where contamination, repeated operation or limited mounting space can make conventional mechanically actuated switches less desirable. Its compact construction, coded magnetic operation and robust environmental protection provide dependable integration into modern machine safety systems.
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| Contacts | 1NO + 1NC | |
|---|---|---|
| Sensing Principle | Magnetic (coded) | |
| Product Series | Pizzato SR (magnetic) | |
| IP Rating | IP67, IP69K | |
| Manufacturer | Pizzato Elettrica | |
| Series | SR A | |
| Model | SR AL42ALK-X | |
| Product type | Coded magnetic safety sensor | |
| Operating principle | Coded magnetic actuation | |
| Switching technology | Reed contacts | |
| Contact configuration | 1NO + 1NC with guard closed | |
| Housing material | Technopolymer | |
| Connection orientation | Left side | |
| Connection type | M8 connector | |
| Connector poles | 4 | |
| Connector body | Stainless steel | |
| Protection rating | IP67 / IP69K | |
| Actuation type | Magnetic | |
| Status indicator | No | |
| Suitable for safety functions | Yes | |
| HS Code | 85369095 |
The sensor is designed for non-contact monitoring of machine guards, safety doors and protective covers as part of an industrial machine safety system.
The SR AL42ALK-X provides 1NO + 1NC reed contacts with the monitored guard in the closed position.
The sensor features an integrated 4-pole M8 connector positioned on the left side of the technopolymer housing.
Yes. The sensor operates using coded magnetic actuation and is designed to work with the appropriate Pizzato SR A series coded actuator for reliable guard position detection.
The SR A series provides IP67 and IP69K protection, making the sensor suitable for demanding industrial environments where resistance to dust, water and intensive cleaning is important.
Pizzato SR A coded magnetic safety sensors provide dependable non-contact guard monitoring for industrial machinery, combining coded magnetic actuation, robust construction and flexible electrical integration for modern machine safety systems.
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