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FR 993-E3K21 Pizzato Safety switch with separate actuator
Pizzato FR993-E3K21 safety limit switch with adjustable rotary lever roller actuator, metal housing and 1 NC + 1 NO contacts for industrial safety applications.
£15.98
Why Choose the Pizzato FR993-E3K21 Safety Limit Switch?
The Pizzato FR993-E3K21 is a high-performance safety limit switch designed for precise position detection and reliable machine safety in industrial automation systems. As part of the proven Pizzato FR series, this model delivers consistent switching performance in demanding environments where safety and durability are critical.
Engineered with a robust metal housing and precision internal components, the FR993-E3K21 ensures long operational life and dependable functionality. Its positive opening normally closed contact provides enhanced safety by guaranteeing mechanical separation, making it suitable for safety circuits and interlocking applications.
This version features a rotary lever actuator with adjustable roller, allowing flexible installation and reliable operation across a wide range of mechanical configurations.
Key Advantages
- Reliable safety limit switch for industrial automation.
- Flexible rotary lever actuator for versatile installation.
- Positive opening NC contact for safety compliance.
- Durable metal housing for harsh environments.
- High mechanical endurance and long service life.
- Ideal for safety circuits and interlocking systems.
Key Features
- Pizzato FR series safety switch.
- 1 NC + 1 NO contact configuration.
- Positive opening normally closed contact.
- Snap-action switching mechanism.
- Adjustable rotary lever with roller actuator.
- IP67 protection rating for industrial use.
- Metal housing for enhanced durability.
- Suitable for panel or machine mounting.
Reliable Position Detection for Machine Safety
The FR993-E3K21 is designed to monitor movement and position within machinery, ensuring safe and controlled operation. Its precise switching behaviour helps prevent hazardous conditions and supports compliance with modern machine safety requirements.
The adjustable rotary lever actuator allows the switch to be adapted to different mechanical layouts, making it suitable for complex automation systems and machinery configurations.
Typical Applications
- Machine guarding and safety interlocking systems.
- Position detection in industrial machinery.
- Conveyor and material handling equipment.
- Packaging and processing machinery.
- OEM automation systems.
- Safety circuits requiring positive opening contacts.
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 limit switch | |
| Contact configuration | 1 NC + 1 NO | |
| Contact type | Snap action with positive opening NC | |
| Rated insulation voltage | 300 V | |
| Thermal current | 10 A | |
| Protection rating | IP67 | |
| Housing material | Metal | |
| Actuator type | Adjustable rotary lever with roller | |
| Operating temperature | approx. -25°C to +80°C | |
| Mounting type | Panel / machine mounting | |
| Standards | EN 60947-5-1, EN ISO 13849-1 | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR993-E3K21 used for?
This switch is used for position detection and safety interlocking in industrial machinery and automation systems.
What contact configuration does it have?
The FR993-E3K21 includes 1 normally closed (NC) and 1 normally open (NO) contact.
What type of actuator does this model use?
This version features an adjustable rotary lever with roller, providing flexible actuation in different machine setups.
Is it suitable for safety circuits?
Yes, it includes a positive opening NC contact, making it suitable for safety applications.
What protection rating does it offer?
The switch has an IP67 rating, ensuring protection against dust and water ingress.
Trusted by Industrial Engineers Worldwide
Pizzato FR series safety limit switches are trusted by engineers and OEMs for their durability, flexibility and reliable performance in demanding industrial environments.
