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FR 1657 Pizzato Position switch with roller lever
Pizzato FR1657 safety limit switch with long roller lever actuator, 2 NC independent contacts with positive opening and IP67/IP69K protection for industrial automation.
£13.86
Why Choose the Pizzato FR1657 Safety Limit Switch?
The Pizzato FR1657 is a robust and high-precision safety limit switch designed for accurate position detection and dependable machine safety control in industrial automation systems. As part of the reliable Pizzato FR series, it provides consistent switching performance, long mechanical life and excellent durability in demanding environments.
This model features a long roller lever actuator with a 20 mm technopolymer roller, ensuring smooth and repeatable actuation when interacting with moving mechanical components. Its rugged technopolymer housing offers strong resistance to dust, moisture and mechanical stress, making it suitable for harsh industrial conditions.
Equipped with 2 normally closed (NC) slow-action independent contacts with positive opening, the FR1657 is specifically designed for safety circuits where guaranteed contact separation is essential. It is widely used in machine guarding, position monitoring and industrial safety systems.
Key Advantages
- High-performance safety limit switch for industrial automation.
- Roller lever actuator ensures smooth and accurate actuation.
- 2 NC contacts with positive opening for safety-critical circuits.
- Durable technopolymer housing for harsh environments.
- Compact and easy to integrate into machinery.
- Long mechanical life with consistent switching reliability.
Key Features
- Pizzato FR series position and safety switch.
- Model: FR1657.
- Actuator type: Long roller lever with 20 mm technopolymer roller.
- Contact configuration: 2 NC slow-action independent contacts.
- Positive opening operation for safety applications.
- Technopolymer housing with PG13.5 conduit entry.
- High resistance to mechanical wear and environmental factors.
- Designed for standard industrial mounting.
Reliable Position Detection and Machine Safety
The FR1657 safety limit switch is designed to monitor movement and position within industrial machinery, helping prevent overtravel and ensuring safe operation. Its roller lever actuator enables smooth interaction with moving parts, delivering accurate and repeatable switching signals.
With positive opening contacts, this switch is ideal for safety circuits requiring guaranteed disconnection, making it suitable for integration into modern machine safety systems and industrial control architectures.
Typical Applications
- Machine guarding and safety interlocking systems.
- Position detection in industrial machinery.
- Conveyor systems and material handling equipment.
- Packaging and processing machinery.
- Automated production lines and robotics.
- OEM machine building and automation systems.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| Switching Action | Slow action | |
| IP Rating | IP67 | |
| Contacts | 2NC | |
| Actuator Type | Roller lever | |
| Connection | PG13.5 cable entry | |
| Series | FR Series | |
| Product type | Safety limit switch / position switch | |
| Actuator | Roller lever | |
| Contact configuration | 2 NC (independent) | |
| Contact type | Slow-action, positive opening | |
| Rated current | up to 10 A | |
| Rated voltage | up to 250 V AC | |
| Rated insulation voltage | up to 500 V | |
| Protection rating | IP67 / IP69K | |
| Operating temperature | approx. -25 °C to +80 °C | |
| Housing material | Technopolymer | |
| Cable entry | PG13.5 (no cable gland included) | |
| Mounting | Standard industrial mounting (2 fixing holes) | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR1657 used for?
This switch is used for position detection and machine safety monitoring in industrial automation systems.
What actuator type does this model use?
The FR1657 features a long roller lever actuator for smooth and reliable actuation.
What contact configuration does it have?
This model includes 2 normally closed (NC) independent contacts with positive opening for safety circuits.
Is this switch suitable for harsh environments?
Yes, with IP67 and IP69K protection ratings, it is designed for demanding industrial conditions.
What is the rated electrical capacity?
The switch supports up to 10 A at 250 V AC, depending on application requirements.
Trusted by Industrial Automation Engineers
Pizzato FR series limit switches are widely trusted for their durability, precision engineering and reliable performance in safety-critical industrial applications.
