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FR 993-K21 Pizzato Safety switch with separate actuator
Pizzato FR993-K21 safety limit switch with separate actuator, 2 NC positive opening contacts and IP67 protection for industrial machine safety and guard monitoring.
£15.67
Why Choose the Pizzato FR993-K21 Safety Limit Switch?
The Pizzato FR993-K21 is a dependable safety limit switch with separate actuator, designed for guard monitoring and machine safety applications in industrial environments. As part of the reliable Pizzato FR series, this model provides robust performance and consistent switching in safety-critical systems.
Featuring a separate actuator design, the FR993-K21 allows flexible installation between the switch body and actuator. This configuration enhances machine safety by ensuring accurate detection of guard position while reducing the risk of tampering or misalignment.
With positive opening normally closed contacts and compliance with key industrial safety standards, this switch is ideal for integration into safety circuits where secure disconnection is essential.
Key Advantages
- Reliable safety switch with separate actuator for industrial machinery.
- Flexible installation for guard and door monitoring.
- Positive opening NC contacts for enhanced safety performance.
- Durable technopolymer housing for harsh environments.
- High mechanical durability and long service life.
- Suitable for safety interlocking systems and control circuits.
Key Features
- Pizzato FR series safety switch.
- Separate actuator configuration.
- 2 normally closed (NC) contacts.
- Slow-action switching mechanism.
- Positive opening contact system.
- IP67 protection rating for industrial environments.
- Technopolymer housing with threaded conduit entry.
- Designed for panel or machine mounting.
Reliable Guard Monitoring for Machine Safety
Safety switches with separate actuators such as the FR993-K21 are widely used for monitoring safety guards and access doors. The actuator is mounted on the movable guard, while the switch body remains fixed, ensuring accurate detection of guard position.
This design helps prevent machine operation when guards are open, improving operator safety and supporting compliance with modern machinery safety regulations.
Typical Applications
- Machine guard and door interlocking systems.
- Industrial safety circuits and automation systems.
- Conveyor and material handling equipment.
- Packaging and processing machinery.
- Robotics and automated production lines.
- OEM machinery requiring safety compliance.
Technical Specifications
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| Housing Material | Technopolymer | |
|---|---|---|
| Connection | Cable entry PG13.5 | |
| Device Type | Guard-locking switch | |
| Product Series | Pizzato FR | |
| Current | 6 A | |
| IP Rating | IP67 | |
| Contacts | 2NC | |
| Safety Switch Type | Tongue interlock | |
| Series | FR Series | |
| Product type | Safety limit switch with separate actuator | |
| Contact configuration | 2 NC | |
| Contact type | Slow action with positive opening | |
| Rated voltage | up to 250 V AC | |
| Rated current | up to 6 A | |
| Protection rating | IP67 | |
| Housing material | Technopolymer | |
| Connection type | PG13.5 threaded conduit entry | |
| Operating temperature | approx. -25°C to +80°C | |
| Mechanical durability | up to 1 million cycles | |
| Standards | EN 60947-5-1, EN ISO 13849-1 | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR993-K21 used for?
This safety switch is used for monitoring guards and doors, ensuring machinery cannot operate when access points are open.
What contact configuration does it have?
The FR993-K21 features 2 normally closed (NC) contacts for safety circuits.
What is the benefit of a separate actuator?
A separate actuator allows flexible installation and improves safety by reducing the risk of tampering or misalignment.
Is it suitable for safety applications?
Yes, it includes positive opening contacts, making it suitable for safety-critical applications.
What protection rating does the switch offer?
The switch has an IP67 rating, ensuring protection against dust and water ingress.
Trusted by Machine Builders Worldwide
Pizzato FR series safety switches are trusted by engineers and OEMs for their reliability, robust construction and consistent performance in demanding industrial environments.
