Pizzato CSAT-02M120 safety relay for emergency stop and machine guarding applications with 120 V AC supply, instantaneous and delayed outputs, Category 4, PL e, SIL 3.
£261.79
The Pizzato CSAT-02M120 is a high-performance safety monitoring relay designed for industrial machine safety systems operating on a 120 V AC control supply. Manufactured by Pizzato Elettrica, it is engineered to supervise emergency stop circuits, safety gates, interlock switches, and protective devices, ensuring immediate and reliable shutdown of machinery in hazardous conditions.
This model belongs to the advanced CS AT safety relay family and is designed for demanding industrial applications requiring Category 4 safety performance, PL e, and SIL 3 compliance. It integrates both instantaneous and delayed safety outputs, making it suitable for controlled stop sequences in complex automation systems.
With its compact DIN-rail mounting design and robust internal safety architecture, the CSAT-02M120 is widely used in OEM machine building and industrial automation systems where higher-voltage 120 V AC control circuits are required.
The CSAT-02M120 continuously monitors safety devices such as emergency stop buttons, guard switches, and interlock systems. When a safety event is triggered, it immediately activates instantaneous outputs while managing delayed outputs for controlled machine shutdown sequences.
This combination of fast reaction and timed output control helps reduce mechanical stress while maintaining operator safety in automated production environments.
| Voltage | 120 V |
|---|---|
| IP Rating | IP40 |
| Series | CS AT Safety Modules |
| Product type | Safety monitoring relay |
| Supply voltage | 120 V AC |
| Safety outputs | 2 NO + 1 NC (instantaneous) + 2 NO (delayed) |
| Safety category | Category 4 |
| Performance level | PL e |
| SIL rating | SIL 3 |
| Delay type | TF2 fixed delay variant (≈ 2 s class) |
| Mounting type | DIN rail (45 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 and interlocks, providing both instantaneous and delayed shutdown outputs.
It operates on a 120 V AC supply suitable for industrial control systems.
It complies with Category 4 safety requirements and is rated for PL e and SIL 3 applications.
It provides 2 NO + 1 NC instantaneous outputs and 2 NO delayed outputs for safety control logic.
It is installed inside industrial control panels on DIN rails for machine safety applications.
Pizzato CS AT safety modules are widely used in industrial automation to ensure reliable emergency shutdown, controlled stopping, and compliance with international 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...