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FR 1634 Pizzato Position switch, coiled spring lever with plastic point
Pizzato FR1634 safety limit switch with coiled spring lever actuator and dual NC independent contacts, designed for industrial safety monitoring and position detection.
£14.63
Why Choose the Pizzato FR1634 Safety Limit Switch?
The Pizzato FR1634 is a heavy-duty safety limit switch designed for accurate position detection and reliable safety interlocking in industrial machinery. As part of the robust Pizzato FR series, it provides consistent switching performance and long service life in demanding automation environments.
Manufactured with a durable technopolymer housing and precision-engineered internal components, the FR1634 ensures dependable operation under repeated mechanical stress. It is widely used for monitoring machine guards, moving components and access points to maintain safe working conditions.
This model features a coiled spring lever actuator with plastic tip, providing flexible and sensitive actuation for dynamic applications, combined with a slow-action switching mechanism for stable and controlled performance.
Key Advantages
- Heavy-duty safety limit switch for industrial environments.
- Dual NC independent contacts for enhanced safety circuit reliability.
- Flexible spring lever actuator for irregular or moving surfaces.
- Stable slow-action switching for controlled operation.
- Durable construction for long operational life.
- Reliable performance in harsh industrial conditions.
Key Features
- Pizzato FR series position / safety limit switch.
- 2 NC independent contacts.
- Slow-action switching mechanism.
- Coiled spring lever with plastic tip actuator.
- Technopolymer industrial housing.
- IP67 and IP69K protection rating for high environmental resistance.
- Silver contacts for reliable electrical performance.
- Designed for safety-critical industrial applications.
Reliable Safety Monitoring for Industrial Machinery
The Pizzato FR1634 is designed to detect the position of moving components and ensure safe machine operation. It is commonly used to interrupt control circuits when guards are opened or when mechanical limits are reached, helping prevent accidents and equipment damage.
Its dual normally closed (NC) independent contacts provide redundancy for safety circuits, making it suitable for applications requiring higher safety integrity levels. The flexible spring lever actuator allows reliable triggering even with misalignment or variable contact surfaces.
Typical Applications
- Machine guarding and safety interlocking systems.
- Industrial automation and production machinery.
- Position monitoring of moving or irregular components.
- Conveyor and material handling systems.
- Packaging and processing equipment.
- OEM machinery and control panel integration.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| IP Rating | IP67 | |
| Contacts | 2NC | |
| Actuator Type | Spring rod / wobble stick | |
| Connection | PG13.5 cable entry | |
| Series | FR Position / Safety Limit Switches | |
| Product type | Safety limit / position switch | |
| Contact configuration | 2 NC (independent) | |
| Switching mechanism | Slow-action | |
| Rated operational voltage | up to 250 V AC | |
| Rated operational current | up to 10 A | |
| Protection rating | IP67 (EN 60529) / IP69K (ISO 20653) | |
| Housing material | Technopolymer | |
| Actuator type | Coiled spring lever with plastic tip | |
| Cable entry | PG13.5 | |
| Dimensions | approx. 51.5 × 30.8 × 30.8 mm | |
| Operating temperature | approx. minus 25 to plus 80 °C | |
| Mounting type | Panel / machine mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR1634 used for?
This safety limit switch is used for position monitoring and safety interlocking in industrial machinery and automation systems.
What contact configuration does this switch have?
The FR1634 features 2 normally closed (NC) independent contacts for safety circuit applications.
What actuator type does this model use?
This version uses a coiled spring lever with plastic tip, ideal for flexible and variable actuation points.
What switching mechanism does it use?
The switch uses a slow-action mechanism, providing stable and controlled switching performance.
Is this switch suitable for harsh environments?
Yes, with IP67 and IP69K protection ratings, it is highly resistant to dust and water ingress.
Trusted by Industrial Engineers Worldwide
Pizzato FR series limit switches are widely trusted by engineers and machine builders for their durability, flexibility and reliable performance in safety-critical industrial automation systems.
