Why Choose the Pizzato FR1657-M2 Safety Limit Switch?
The Pizzato FR1657-M2 is a heavy-duty safety limit switch engineered for precise position detection and dependable machine safety monitoring in industrial automation systems. As part of the robust Pizzato FR series, it delivers consistent switching performance, long mechanical life and high durability in demanding environments.
This model features a long roller lever actuator, ensuring smooth and repeatable actuation when interacting with moving machine components. Its technopolymer housing provides excellent resistance to dust, moisture and mechanical stress, making it suitable for harsh industrial conditions.
The FR1657-M2 is equipped with 2 normally closed (NC) slow-action independent contacts with positive opening, making it ideal for safety circuits where guaranteed contact separation is essential. It includes an M20 × 1.5 conduit entry without a pre-installed cable gland, allowing flexible installation options.
Key Advantages
- High-performance safety limit switch for industrial automation.
- Roller lever actuator ensures smooth and accurate actuation.
- 2 NC independent contacts with positive opening for safety-critical systems.
- Durable technopolymer housing for demanding environments.
- Flexible wiring with M20 conduit entry.
- Long mechanical life with consistent switching reliability.
Key Features
- Pizzato FR series position and safety switch.
- Model: FR1657-M2.
- Actuator type: Long roller lever.
- Contact configuration: 2 NC slow-action independent contacts.
- Positive opening operation for safety circuits.
- Technopolymer housing with M20 × 1.5 conduit entry.
- No cable gland included for installation flexibility.
- High resistance to wear and environmental factors.
Reliable Position Detection and Machine Safety
The FR1657-M2 safety limit switch is designed to monitor movement and position within industrial machinery, helping to prevent overtravel and ensure 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.
