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.
CS AT-33M024 Pizzato Safety module 2NO instantaneous + 1NO delayed, category 4
Pizzato CSAT-33M024 safety relay with 2NO instantaneous and 1NO delayed safety outputs for emergency stop and machine guarding applications, 24 V AC/DC supply, Category 4, PL e, SIL 3.
£159.62
Why Choose the Pizzato CSAT-33M024 Safety Module?
The Pizzato CSAT-33M024 is a high-integrity safety monitoring relay designed for industrial machine safety systems operating on a 24 V AC/DC 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 environments.
This model belongs to the advanced CS AT safety relay family and is designed for demanding applications requiring Category 4 safety performance, PL e, and SIL 3 compliance. It provides a robust output configuration with 2NO instantaneous safety outputs and 1NO delayed safety output, enabling controlled stop functions in automated machinery systems.
With its compact 45 mm DIN-rail housing and flexible terminal configuration, the CSAT-33M024 is widely used by OEM machine builders and automation engineers who require reliable safety logic, controlled shutdown timing, and easy integration into industrial control panels.
Key Advantages
- Certified Category 4 safety performance for high-risk machinery applications.
- Supports PL e (EN ISO 13849-1) and SIL 3 (IEC 61508).
- 24 V AC/DC universal control supply for industrial compatibility.
- 2NO instantaneous + 1NO delayed safety outputs for controlled shutdown.
- Suitable for emergency stop and guard monitoring circuits.
- Flexible terminal configuration for panel integration.
Key Features
- Pizzato CS AT safety relay series.
- 24 V AC/DC supply voltage.
- Output configuration: 2 NO instantaneous + 1 NO delayed (de-energizing delay).
- Timed safety output for controlled machine stopping sequences.
- Designed for emergency stop, safety gates, and interlock systems.
- DIN-rail mounting (standard 45 mm housing).
Reliable Safety Control for Industrial Systems
The CSAT-33M024 continuously monitors safety inputs such as emergency stop buttons, safety gates, and interlock devices. When a safety event occurs, it immediately activates the instantaneous outputs while managing the delayed output to support a controlled and safe machine shutdown sequence.
This combination of fast response and timed safety switching helps reduce mechanical stress while maintaining operator protection in automated production environments.
Typical Applications
- Emergency stop (E-Stop) safety circuits.
- Safety gate and interlock monitoring systems.
- Industrial automation control panels.
- Machinery requiring controlled stop timing.
- OEM machine safety systems.
- Robotics and production line safety integration.
Technical Specifications
Tick the specs you need, then view products that match.
| Reset Type | Manual or automatic / monitored | |
|---|---|---|
| Contacts | 3NO | |
| SIL (up to) | SIL 3 | |
| Timing Function | Off-delay | |
| Terminal Type | Screw | |
| Auxiliary Contacts | None | |
| Mounting Type | DIN rail | |
| Output Type | Relay contacts | |
| Product Series | Pizzato CS AT | |
| Device Type | Safety timing relay | |
| Safety Outputs | 3NO | |
| Voltage | 24 V | |
| IP Rating | IP40 | |
| Coil / Supply Voltage | 24 V AC, 24 V DC | |
| Series | CS AT Safety Modules | |
| Product type | Safety monitoring relay | |
| Supply voltage | 24 V AC/DC | |
| Safety outputs | 2 NO instantaneous + 1 NO delayed | |
| Safety category | Category 4 | |
| Performance level | PL e | |
| SIL rating | SIL 3 | |
| Delay function | De-energizing delayed safety output (timed shutdown) | |
| Mounting type | DIN rail (45 mm housing) | |
| Terminal type | Screw terminals / modular connector system | |
| Operating temperature | -25°C to +55°C | |
| Protection rating | IP40 (housing), IP20 (terminals) | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato CSAT-33M024 used for?
It is used to monitor safety circuits such as emergency stops and interlocks, providing instantaneous outputs plus one delayed safety output for controlled shutdown.
What makes this model different from others?
It belongs to the CS AT-3 safety module family and is designed for 2NO instantaneous + 1NO delayed output configurations with flexible terminal options.
What safety standards does it meet?
It complies with Category 4 safety requirements and is rated for PL e and SIL 3 applications.
What supply voltage does it use?
It operates on a 24 V AC/DC supply suitable for standard industrial control systems.
Where is it typically installed?
It is installed inside industrial control panels on DIN rails for machine safety applications.
Trusted in Industrial Machine Safety Worldwide
Pizzato CS AT safety modules are widely used in industrial automation to ensure reliable emergency shutdown, controlled stopping, and compliance with international safety standards.
