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FL 993-F8K21 Pizzato Safety switch with separate actuator
Pizzato FL993-F8K21 safety switch with separate actuator, 2 NC slow-action contacts and positive opening mechanism for industrial machine safety applications.
£33.34
Why Choose the Pizzato FL993-F8K21 Safety Limit Switch?
The Pizzato FL993-F8K21 is a heavy-duty safety switch with separate actuator, designed for reliable machine guarding and precise position monitoring in demanding industrial environments. As part of the robust Pizzato FL series, it delivers dependable performance in safety-critical applications where durability and accuracy are essential.
This model features a separate actuator system, allowing independent mounting of the switch body and actuator to enhance safety and prevent tampering. Its slow-action contact mechanism with positive opening ensures reliable disconnection, even in fault conditions, making it suitable for high-integrity safety circuits.
Constructed with a rugged metal housing and multiple conduit entries, the FL993-F8K21 is engineered for long-term reliability in harsh industrial environments, including heavy machinery and automated production systems. :contentReference[oaicite:0]{index=0}
Key Advantages
- Heavy-duty safety switch with separate actuator.
- Positive opening contacts for enhanced safety reliability.
- Prevents tampering with independent actuator design.
- Durable construction for harsh industrial environments.
- Reliable slow-action switching for stable operation.
- Flexible installation with multiple conduit entries.
Key Features
- Pizzato FL series safety switch.
- Separate key actuator (VF key type).
- 2 NC slow-action contacts.
- Positive opening safety contacts.
- Metal housing for industrial durability.
- Three PG13.5 conduit entries for flexible wiring.
- Screw terminal connections.
- IP67 protection rating.
High-Reliability Guard Monitoring
The FL993-F8K21 is specifically designed for safety interlocking applications where guard position must be accurately monitored. The separate actuator ensures that the switch only engages when the guard is correctly positioned, reducing the risk of accidental bypass.
Its slow-action contacts provide stable switching behaviour, while the positive opening mechanism guarantees safe circuit interruption even under fault conditions, making it suitable for critical safety systems. :contentReference[oaicite:1]{index=1}
Typical Applications
- Machine guard interlocking systems.
- Industrial safety doors and enclosures.
- Heavy-duty machinery and production lines.
- Automated manufacturing systems.
- Conveyor and material handling equipment.
- Safety monitoring in hazardous environments.
Technical Specifications
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| Device Type | Guard-locking switch | |
|---|---|---|
| Product Series | Pizzato FL | |
| Current | 6 A | |
| IP Rating | IP67 | |
| Contacts | 2NC | |
| Safety Switch Type | Tongue interlock | |
| Housing Material | Metal | |
| Series | FL Series | |
| Product type | Safety limit switch with separate actuator | |
| Contact configuration | 2 NC | |
| Contact type | Slow action | |
| Safety contacts | Positive opening | |
| Rated operational voltage | up to 400 V AC | |
| Rated operational current | up to 6 A | |
| Protection rating | IP67 | |
| Housing material | Metal body | |
| Actuator type | Separate key actuator (VF F8) | |
| Conduit entries | 3 × PG13.5 | |
| Cable diameter | approx. 6 to 12 mm | |
| Operating temperature | approx. minus 25 to plus 80 °C | |
| Mounting type | Machine / panel mounting | |
| Standards | IEC / EN 60947-5-1, IEC / EN 60947-5-5 | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FL993-F8K21 used for?
This switch is used for machine safety applications, particularly for monitoring guard positions and ensuring safe access control.
What contact configuration does this model have?
The FL993-F8K21 features 2 NC slow-action contacts with positive opening for safety-critical circuits.
What is the benefit of a separate actuator?
The separate actuator improves safety by preventing tampering and ensuring reliable detection of guard position.
Is this switch suitable for harsh environments?
Yes, with a metal housing and IP67 protection rating, it is designed for demanding industrial conditions.
How is the switch installed?
The switch body and actuator are mounted separately on machinery or guards to ensure accurate and reliable safety monitoring.
Trusted by Industrial Safety Engineers
Pizzato safety switches are trusted worldwide for their robust construction, precise switching and dependable safety performance in critical industrial applications.
