Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
SR AL42AN5 Pizzato Magnetic safety sensor
Pizzato SR AL42AN5 is an SR series magnetic safety sensor with 1NC + 1NO Reed contacts, cable connection and IP67 protection for non-contact industrial machine guard monitoring.
£28.03
Why Choose the Pizzato SR AL42AN5 Magnetic Safety Sensor?
The Pizzato SR AL42AN5 is a compact and dependable magnetic safety sensor designed for monitoring guards, doors and access points on industrial machinery. As part of the Pizzato SR safety sensor series, it uses non-contact magnetic actuation and Reed contact switching to provide reliable position monitoring in safety-related machine applications.
The SR AL42AN5 features a durable technopolymer housing with connection from the left side and a 1NC + 1NO contact configuration with the protective guard closed. Because switching is magnetically actuated without direct mechanical engagement, the sensor is well suited to applications where reduced mechanical wear and straightforward guard alignment are important.
With a cable electrical connection, block-style housing and IP67 protection rating, the SR AL42AN5 provides a robust solution for industrial machine guarding. This version is supplied without an actuator, allowing the appropriate compatible actuator to be selected separately for the installation.
Key Advantages
- Compact magnetic safety sensor for machine guard monitoring.
- Non-contact magnetic operation helps minimise mechanical wear.
- 1NC + 1NO Reed contact configuration with the guard closed.
- IP67 protection rating for demanding industrial environments.
- Durable technopolymer block-style housing.
- Cable connection supports straightforward integration into machine safety circuits.
Key Features
- Pizzato SR series magnetic safety sensor.
- Magnetic actuation principle.
- Reed contact switching output.
- 1NC + 1NO contacts with the protective guard closed.
- Cable electrical connection.
- Technopolymer housing with left-side connection.
- IP67 enclosure protection.
- Suitable for safety functions.
- Sensor supplied without actuator.
Reliable Non-Contact Guard Monitoring
Magnetic safety sensors monitor the position of movable machine guards without requiring the direct mechanical engagement associated with conventional mechanically operated switches. When a compatible magnetic actuator enters the sensor's operating zone, the Reed contacts change state so that the associated safety control system can determine the position of the guard.
The Pizzato SR series is designed for industrial safety installations requiring compact, robust and low-wear guard detection. The SR AL42AN5 combines magnetic operation, a protected technopolymer enclosure and dedicated safety contacts, making it suitable for integration into machine guarding and industrial automation systems when used with the appropriate actuator and safety control architecture.
Typical Applications
- Industrial machine guard monitoring.
- Safety doors and protective access panels.
- Sliding and hinged machine guards.
- Packaging and production machinery.
- Automated manufacturing equipment.
- Conveyor and material handling systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Connection | Integrated cable | |
|---|---|---|
| Sensing Principle | Magnetic (coded) | |
| Contacts | 1NO + 1NC | |
| Supplied As | Sensor only | |
| Product Series | Pizzato SR (magnetic) | |
| IP Rating | IP67 | |
| Manufacturer | Pizzato Elettrica | |
| Series | SR | |
| Model | SR AL42AN5 | |
| Alternative SKU | SRAL42AN5 | |
| Product type | Magnetic safety sensor | |
| Actuation principle | Magnet | |
| Switching output | Reed contact | |
| Contact configuration | 1NC + 1NO (guard closed) | |
| Actuator | Not supplied | |
| Electrical connection | Cable | |
| Connection orientation | Left side | |
| Housing form | Block | |
| Housing material | Technopolymer / plastic | |
| Protection rating | IP67 | |
| Mechanical mounting condition | Aligned | |
| Suitable for safety functions | Yes | |
| SIL according to IEC 61508 | SIL 3 | |
| Performance Level according to EN ISO 13849-1 | PL e | |
| Status indicator | No | |
| Series-connected device monitoring | No | |
| EAN | 8018851264351 | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato SR AL42AN5 used for?
The SR AL42AN5 is designed for non-contact monitoring of machine guards, safety doors and protective access points in industrial safety systems.
What contact configuration does the SR AL42AN5 have?
The sensor has a 1NC + 1NO Reed contact configuration with the protective guard in the closed position.
Is an actuator supplied with the Pizzato SR AL42AN5?
No. The SR AL42AN5 is supplied without an actuator, so the appropriate compatible magnetic actuator must be selected separately for the application.
What protection rating does the SR AL42AN5 provide?
The sensor has an IP67 protection rating, making it suitable for use in demanding industrial machine environments.
How does the Pizzato SR AL42AN5 operate?
The sensor uses magnetic actuation and Reed contacts. A compatible actuator changes the state of the sensor contacts when it enters the required operating position.
Is the SR AL42AN5 suitable for safety applications?
Yes. The SR AL42AN5 is specified as suitable for safety functions and is associated with safety performance up to SIL 3 according to IEC 61508 and PL e according to EN ISO 13849-1 when correctly incorporated into an appropriate safety system.
Trusted by Machine Builders Worldwide
Pizzato SR magnetic safety sensors are used by machine builders, panel builders and automation engineers for dependable non-contact guard monitoring in industrial machinery and safety-related automation systems.
