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FR 3A4 Pizzato Position switch with plunger, external gasket and roller
Pizzato FR3A4 industrial limit switch with plunger roller actuator, 1NO+1NC snap action contacts and IP67 protection for reliable position detection in automation systems.
£9.41
Why Choose the Pizzato FR3A4 Limit Switch?
The Pizzato FR3A4 is a compact and highly reliable industrial limit switch designed for accurate position detection in automation and machinery systems. As part of the versatile Pizzato FR series, it delivers dependable switching performance in demanding industrial environments.
This model features a plunger actuator with external gasket and roller, ensuring smooth actuation and reduced mechanical wear during repeated operation. It is particularly suited to conveyor systems, end-of-travel detection and high-cycle machinery applications requiring consistent triggering.
Constructed with a durable technopolymer housing and high-quality internal components, the FR3A4 provides excellent resistance to dust, moisture and vibration. Its rugged design ensures long service life and reliable operation even in harsh industrial conditions.
Key Advantages
- Reliable limit switch for industrial automation.
- Plunger with roller actuator for smooth, low-wear operation.
- Durable construction suitable for harsh industrial environments.
- Flexible 1 NO + 1 NC contact configuration.
- No reset mechanism for direct return operation.
- High mechanical endurance for continuous switching cycles.
Key Features
- Pizzato FR series position switch.
- 1 normally open (NO) + 1 normally closed (NC) contacts.
- Snap-action switching mechanism for fast response.
- Plunger actuator with external gasket and roller.
- Technopolymer housing with zinc-plated steel components.
- Silver contacts for stable electrical performance.
- PG13.5 cable entry (no cable gland supplied).
- IP67 protection rating.
Reliable Position Detection for Industrial Machinery
The Pizzato FR3A4 is designed to detect mechanical movement and provide accurate switching signals to control systems. Its roller plunger actuator ensures smooth engagement with moving components, reducing wear and improving long-term operational reliability.
Pizzato limit switches are widely used in industrial automation due to their compact design, actuator versatility and consistent performance across a wide range of applications.
Typical Applications
- Conveyor and material handling systems.
- End-of-travel detection in industrial machinery.
- Packaging and processing equipment.
- Automated production lines.
- Machine control and monitoring systems.
- OEM machinery and automation equipment.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| Switching Action | Snap action | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Roller plunger | |
| Connection | PG13.5 cable entry | |
| Series | FR Series | |
| Product type | Limit / position switch | |
| Contact configuration | 1 NO + 1 NC | |
| Contact type | Snap action | |
| Rated current | up to 10 A | |
| Rated voltage | up to 250 V AC | |
| Actuator type | Plunger with roller and external gasket | |
| Housing material | Technopolymer | |
| Protection rating | IP67 | |
| Cable entry | PG13.5 | |
| Operating temperature | approx. −25 to +80 °C | |
| Reset function | None | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR3A4 used for?
This limit switch is used for position detection and control in industrial machinery and automation systems.
What contact configuration does it have?
It features 1 normally open and 1 normally closed contact with snap-action switching.
What type of actuator does this model use?
It uses a plunger actuator with roller, ensuring smooth and consistent actuation.
Is it suitable for harsh environments?
Yes, the IP67 protection rating ensures reliable operation in dusty and wet industrial conditions.
What electrical ratings does it support?
It supports currents up to 10 A and voltages up to 250 V AC.
Trusted by Industrial Engineers Worldwide
Pizzato FR series limit switches are trusted across industrial sectors for their durability, precision and reliable performance in automation and machine control applications.
