Pizzato CS AR-51X024 safety relay for emergency stop, safety mats, and safety edge monitoring with Category 4, PL e, SIL 3 performance.
£118.39
The Pizzato CSAR-51X024 is a high-reliability safety monitoring relay designed for industrial machine protection and automation safety circuits. Manufactured by Pizzato Elettrica, it is engineered to monitor emergency stop devices, safety mats, and safety edges, ensuring fast and dependable shutdown of machinery when hazardous conditions are detected.
This model belongs to the advanced CS AR safety module series, widely used in industrial automation systems requiring Category 4 safety performance, PL e, and SIL 3 compliance. It provides robust dual-channel monitoring and is suitable for critical safety applications in modern machine environments.
With its compact 22.5 mm DIN-rail housing and industrial-grade internal architecture, the CSAR-51X024 delivers reliable integration into control panels while maintaining high safety integrity and fast response times. It is commonly used by OEM machine builders and system integrators for certified safety circuits.
The CSAR-51X024 continuously monitors safety devices such as emergency stop buttons, safety mats, and safety edges. When a fault or trigger condition is detected, it immediately opens its safety outputs to stop machine operation and protect personnel.
Its dual-channel architecture ensures high fault detection capability, making it suitable for safety-critical automation systems where reliable shutdown performance is essential.
| Voltage | 24 V |
|---|---|
| IP Rating | IP40 |
| Series | CS AR Safety Modules |
| Product type | Safety monitoring relay |
| Supply voltage | 24 V AC/DC |
| Safety outputs | 2 NO |
| Safety category | Category 4 |
| Performance level | PL e |
| SIL rating | SIL 3 |
| Mounting type | DIN rail (22.5 mm housing) |
| Terminal type | Screw terminals |
| Operating temperature | -25°C to +55°C |
| Protection rating | IP40 (housing), IP20 (terminals) |
| HS Code | 85369095 |
It is used to monitor safety circuits such as emergency stops, safety mats, and safety edges in industrial machinery.
It complies with Category 4 safety requirements and is rated for PL e and SIL 3 applications.
It operates on a 24 V AC/DC supply.
It provides 2 NO safety outputs for machine shutdown control.
It is typically installed inside industrial control panels on DIN rails.
Pizzato safety modules are widely used in industrial automation to ensure reliable emergency shutdown, operator protection, and compliance with international machine safety standards.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...