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FR 593-D6K21 Pizzato Safety switch with separate actuator
Pizzato FR593-D6K21 safety switch with separate actuator, featuring 1 NO + 1 NC snap-action contacts, positive opening and IP67 protection for industrial machine guarding applications.
£16.86
Why Choose the Pizzato FR593-D6K21 Safety Switch?
The Pizzato FR593-D6K21 is a robust safety switch with separate actuator, engineered for reliable machine guarding and industrial safety applications. As part of the well-established Pizzato FR series, it ensures safe operation by monitoring guard position and interrupting control circuits when access points are opened.
This model features a D6 actuator configuration combined with a K21 connector interface, providing flexible mechanical installation alongside fast and secure electrical connection. When a guard is opened, the actuator disengages from the switch body, forcing the safety contacts to open and immediately stopping machine operation.
Built with a durable technopolymer housing and designed for long mechanical life, the FR593-D6K21 delivers dependable performance in demanding industrial environments. With an IP67 protection rating, it is suitable for applications exposed to dust, moisture and vibration.
Key Advantages
- Reliable safety switch with separate actuator for guard monitoring.
- Positive opening contacts ensure safe circuit interruption.
- D6 actuator configuration ensures stable and precise engagement.
- K21 connector enables fast and secure wiring.
- Durable construction for harsh industrial environments.
- Prevents machine restart when guards are open.
Key Features
- Pizzato FR series safety switch.
- Separate actuator (D6 type) for guard interlocking.
- K21 connector interface for rapid installation.
- 1 normally open (NO) + 1 normally closed (NC) contact.
- Snap-action switching mechanism.
- Positive opening NC contact for safety circuits.
- Technopolymer housing with high mechanical resistance.
- IP67 protection rating for dust and water resistance.
Reliable Guard Interlocking for Industrial Machinery
The FR593-D6K21 operates by separating the actuator from the switch body when a guard is opened. This forces the positive opening of the safety contacts, ensuring machinery stops immediately and cannot restart until the guard is securely closed.
Safety switches with separate actuators are critical components in modern industrial safety systems, helping protect operators, reduce risk and ensure compliance with machinery safety regulations.
Typical Applications
- Machine guarding and safety interlocking systems.
- Industrial automation and production lines.
- Conveyor systems and material handling equipment.
- Packaging and processing machinery.
- Robotics and automated manufacturing systems.
- OEM machine building and safety integration.
Technical Specifications
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| Housing Material | Technopolymer | |
|---|---|---|
| Device Type | Guard-locking switch | |
| Product Series | Pizzato FR | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Safety Switch Type | Tongue interlock | |
| Series | FR Series | |
| Product type | Safety switch with separate actuator | |
| Actuator type | D6 actuator | |
| Contact configuration | 1 NO + 1 NC | |
| Switching mechanism | Snap-action with positive opening | |
| Connection type | K21 connector | |
| Protection rating | IP67 | |
| Housing material | Reinforced technopolymer | |
| Operating temperature | approx. -25 to +80 °C | |
| Standards | EN 60947-5-1, EN ISO 14119 | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR593-D6K21 used for?
This safety switch is used to monitor guards and stop machinery when access doors or protective barriers are opened.
What does the D6 actuator mean?
The D6 actuator is designed for stable and reliable engagement in safety interlocking applications.
What connection type does it use?
This version uses a K21 connector for fast and secure electrical installation.
What contact configuration does it have?
It features 1 normally open (NO) and 1 normally closed (NC) contact with positive opening.
Is it suitable for industrial environments?
Yes, with an IP67 protection rating, it is suitable for harsh environments with dust and moisture exposure.
Trusted by Industrial Engineers Worldwide
Pizzato FR series safety switches are widely trusted by automation engineers for reliable guard monitoring, durability and compliance with international safety standards.
