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FR 938-W3 Pizzato Position switch for rotating levers with reset device
Pizzato FR938-W3 safety limit switch with rotary head actuator, metal housing, 1 NC + 1 NO contacts and positive opening operation for industrial machine safety applications.
£13.50
Why Choose the Pizzato FR938-W3 Safety Limit Switch?
The Pizzato FR938-W3 is a heavy-duty safety limit switch designed for reliable position detection and machine safety control in demanding industrial environments. As part of the robust Pizzato FR series, this switch is engineered with positive opening contacts to ensure safe disconnection in critical safety circuits.
Built with a reinforced housing and precision actuator system, the FR938-W3 delivers consistent and repeatable switching performance under high mechanical stress. Its rugged construction makes it suitable for applications where durability and long service life are essential.
With a snap-action contact mechanism and industrial-grade materials, this switch supports reliable operation across high-cycle automation systems, ensuring compliance with modern machinery safety requirements.
Key Advantages
- Heavy-duty safety limit switch for industrial machinery.
- Positive opening NC contact for safety circuit protection.
- Rugged construction for harsh environments.
- Accurate and repeatable position detection.
- High mechanical endurance for long service life.
- Suitable for safety-critical machine guarding applications.
Key Features
- Pizzato FR series safety switch.
- Snap-action contact mechanism.
- 1 NC + 1 NO contact configuration.
- Positive opening operation for safety compliance.
- Durable metal housing for enhanced mechanical strength.
- Rotary head actuator with adjustable orientation.
- Standard M20 cable entry.
- Designed for high-load industrial applications.
Reliable Position Monitoring for Machine Safety
The Pizzato FR938-W3 is designed to monitor the position of machine components and trigger safety responses when required. This ensures that hazardous motion is controlled, reducing the risk of injury and equipment damage in industrial environments.
Its positive opening contact design ensures reliable disconnection even in fault conditions, making it suitable for integration into safety-related control systems and compliance with machinery safety directives.
Typical Applications
- Machine guard and safety door monitoring.
- Heavy-duty industrial automation systems.
- Conveyor and material handling equipment.
- Packaging and assembly machinery.
- Position detection in large mechanical systems.
- OEM machine building and safety integration.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| Switching Action | Snap action | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Connection | M20 cable entry | |
| Series | FR Safety Limit Switches | |
| Product type | Safety limit switch | |
| Contact configuration | 1 NC + 1 NO | |
| Contact type | Snap-action with positive opening NC | |
| Rated operational voltage | up to 400 V AC | |
| Rated current | up to 6 A | |
| Housing material | Metal | |
| Actuator type | Rotary head | |
| Cable entry | M20 | |
| Protection rating | IP67 | |
| Operating temperature | approximately -25°C to +80°C | |
| Mechanical life | high durability for industrial applications | |
| Compliance | EN 60947-5-1, EN ISO 14119 | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR938-W3 used for?
This safety limit switch is used to detect the position of machine components and ensure safe operation by triggering control responses.
What contact configuration does this switch have?
It includes a 1 NC + 1 NO configuration with a positive opening NC contact for safety applications.
Is this switch suitable for safety circuits?
Yes, it is designed for safety-related systems and provides reliable disconnection through its positive opening mechanism.
What protection rating does the switch offer?
The switch is rated IP67, ensuring protection against dust and water ingress.
Where is this switch typically installed?
It is typically installed on machinery, guards or moving components where accurate and reliable position detection is required.
Trusted by Industrial Engineers Worldwide
Pizzato safety switches are trusted by engineers and machine builders for their robust construction, reliable performance and compliance with industrial safety standards.
