Pizzato FC3393-FM2 safety interlock switch with separate actuator and M20 conduit entry for machine guarding and industrial safety systems with IP67 protection.
£27.83
The Pizzato FC3393-FM2 is a robust key-operated safety interlock switch with separate actuator designed for machine guarding, access control, and industrial safety applications. As part of the Pizzato FC series, it ensures that machinery can only operate when protective doors or safety guards are correctly closed and secured.
Built for harsh industrial environments, the FC3393-FM2 features a durable metal housing and a high IP67 protection rating, providing resistance against dust, water ingress, and vibration. It is widely used in automated machinery, production lines, and safety enclosure systems where reliable guard position monitoring is essential for operator protection.
This model uses a separate actuator (F + M2 configuration), where the switch body is mounted on the fixed frame and the actuator is mounted on the moving guard. When the guard opens, the actuator is withdrawn from the sensing head, immediately changing the safety contact state and preventing hazardous machine operation. This configuration is commonly used in standard hinged or sliding guard applications requiring M20 conduit entry wiring.
The FC3393-FM2 operates using a separate actuator mounted on the movable guard. When the guard is closed, the actuator engages the switch head, allowing machine operation. When the guard is opened, the actuator is withdrawn, immediately triggering a safety response that stops or prevents machine restart.
This ensures operators are protected from hazardous machine movement during maintenance, inspection, or access events, while maintaining compliance with modern machine safety requirements such as EN ISO 14119.
| IP Rating | IP67 |
|---|---|
| Product type | Safety interlock switch (separate actuator) |
| Series | FC |
| Contact configuration | 1NO + 1NC slow action (B33) |
| Protection rating | IP67 |
| Housing material | Metal |
| Cable entry | M20 x 1.5 threaded conduit entry |
| Operating temperature | -25°C to +80°C |
| Mechanical durability | up to 1,000,000 cycles |
| Positive opening | Yes |
| Application | Machine guarding, safety doors, industrial interlocks |
| HS Code | 85369095 |
It is used to monitor safety guards and prevent machine operation when protective doors or panels are open.
The FM2 configuration refers to a separate actuator safety switch variant with M20 conduit entry designed for industrial wiring and standard guard mounting layouts.
No, it is a key-operated safety interlock switch with separate actuator, not a rope pull device.
It is rated IP67, making it suitable for harsh industrial environments with dust and water exposure.
Yes, it is designed for machine guarding applications in compliance with EN ISO 14119 principles.
Pizzato FC safety interlock switches are widely used in industrial automation for their reliability, rugged construction, and ability to ensure safe machine operation through secure guard monitoring systems.
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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...