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FX 3393 Pizzato Safety switch with separate actuator
Pizzato FX3393 safety interlock switch with separate actuator, 1NO + 1NC slow-action contacts, positive opening and IP67 protection for industrial machine guarding applications.
£16.83
Why Choose the Pizzato FX3393 Safety Interlock Switch?
The Pizzato FX3393 is a durable and dependable safety interlock switch with separate actuator, designed for machine guarding and industrial safety applications. As part of the reliable Pizzato FX series, it ensures precise position monitoring and safe operation of automated machinery.
Engineered with a robust technopolymer housing and reinforced mechanical components, the FX3393 is built to withstand demanding industrial environments. Its non-detachable head design ensures consistent alignment and reliable actuation when used on safety doors, guards and access points.
Featuring a 1NO + 1NC slow-action contact configuration with positive opening contacts, the FX3393 provides flexible control while maintaining fail-safe operation. Any actuator disengagement or circuit interruption immediately triggers a safe stop condition.
Key Advantages
- Reliable safety interlock switch with separate actuator.
- 1NO + 1NC contacts for flexible control and signalling.
- Positive opening mechanism for safety-critical circuits.
- IP67 protection rating for harsh industrial environments.
- Durable construction with technopolymer body and metal components.
- Designed for long service life and consistent performance.
Key Features
- Pizzato FX series safety switch.
- Separate actuator design for machine guarding.
- 1 normally open + 1 normally closed contacts (slow action).
- Positive opening operation compliant with EN 60947-5-1.
- Non-detachable head for secure installation.
- Technopolymer housing with high mechanical strength.
- Dual PG13.5 conduit entries for flexible wiring.
- Operating temperature approx. -25°C to +80°C.
Reliable Machine Guard Interlocking
Safety interlock switches like the FX3393 are essential for protecting operators by monitoring the position of guards, doors and access panels. When the actuator is removed or misaligned, the switch interrupts the control circuit and stops machinery immediately.
The positive opening contact system ensures that contacts physically separate even in the event of mechanical failure, providing dependable safety performance in critical industrial applications.
Typical Applications
- Machine guarding and safety doors.
- Industrial automation and production machinery.
- Packaging and processing equipment.
- Access control on hazardous machinery.
- Conveyor and material handling systems.
- OEM machine building and safety circuits.
Technical Specifications
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| Housing Material | Technopolymer | |
|---|---|---|
| Connection | Cable entry PG13.5 | |
| Product Series | Pizzato FX | |
| Device Type | Guard-locking switch | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Safety Switch Type | Tongue interlock | |
| Series | FX Series | |
| Product type | Safety interlock switch with separate actuator | |
| Contact configuration | 1NO + 1NC, slow action | |
| Positive opening | Yes | |
| Actuation force | approx. 10 N | |
| Housing material | Technopolymer | |
| Protection rating | IP67 | |
| Cable entry | 2 × PG13.5 | |
| Contact material | Silver contacts | |
| Operating temperature | -25°C to +80°C | |
| Mounting type | Machine / panel mounting | |
| Actuator | Separate (not included) | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FX3393 used for?
This switch is used for safety interlocking of machine guards, ensuring machinery stops when access doors or protective covers are opened.
What contact configuration does it have?
The FX3393 features 1 normally open and 1 normally closed contact with slow-action switching.
What does positive opening mean?
Positive opening ensures contacts physically separate even in case of internal failure, guaranteeing safe circuit interruption.
Is the FX3393 suitable for harsh environments?
Yes, it has an IP67 protection rating, making it suitable for demanding industrial conditions.
Does it include the actuator?
No, the actuator is supplied separately and must be selected according to the application.
Trusted by Machine Safety Engineers
Pizzato safety switches are widely used by industrial engineers for reliable machine protection, combining durability, safety compliance and consistent performance.
