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FR 955-K21 Pizzato Position switch with adjustable lever and roller
Pizzato FR955-K21 position switch with adjustable roller lever, 2 NC slow-action contacts and IP67 protection, designed for industrial automation and safety systems.
£11.22
Why Choose the Pizzato FR955-K21 Safety Limit Switch?
The Pizzato FR955-K21 is a heavy-duty industrial position / limit switch engineered for reliable mechanical detection in safety-critical automation systems. As part of the durable Pizzato FR series, it delivers consistent switching performance and long service life in demanding industrial environments.
This model features an adjustable lever with technopolymer roller actuator, allowing flexible positioning and smooth actuation across a wide range of machine movements. Its robust technopolymer housing ensures resistance to vibration, dust and mechanical wear.
Equipped with 2 normally closed (NC) slow-action contacts and positive opening operation, the FR955-K21 is specifically designed for safety circuits and fail-safe applications. The PG13.5 conduit entry enables secure wiring, while the adjustable lever ensures precise mechanical detection.
Key Advantages
- Reliable limit switch for industrial automation and safety systems.
- Dual NC contacts for enhanced safety redundancy.
- Positive opening mechanism for fail-safe operation.
- Adjustable roller lever actuator for flexible installation.
- Durable technopolymer housing for harsh environments.
- Wide operating temperature range for industrial applications.
Key Features
- Pizzato FR series position switch.
- 2 NC slow-action contact configuration.
- Positive opening operation for safety circuits.
- Adjustable lever with roller actuator.
- PG13.5 threaded conduit entry.
- Technopolymer housing with high mechanical resistance.
- Silver contacts for reliable conductivity.
- Zinc-plated internal components for durability.
Reliable Position Detection for Industrial Machinery
Limit switches such as the Pizzato FR955-K21 are essential components in industrial automation systems, providing accurate feedback on machine position and movement. They enable safe operation by triggering control responses when predefined limits are reached.
The dual NC configuration with positive opening ensures fail-safe performance, making this switch ideal for safety interlocking systems and protective guarding applications.
Typical Applications
- Machine guarding and safety interlocking systems.
- Industrial automation and control panels.
- Conveyor and material handling systems.
- Heavy-duty machinery and production equipment.
- Position and limit detection in mechanical systems.
- OEM machine building and safety integration.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| IP Rating | IP67 | |
| Contacts | 2NC | |
| Actuator Type | Roller lever | |
| Connection | PG13.5 cable entry | |
| Series | FR Series | |
| Product type | Limit / position switch | |
| Contact configuration | 2 NC | |
| Switching mechanism | Slow-action | |
| Actuator type | Adjustable lever with roller | |
| Electrical connection | PG13.5 conduit entry | |
| Rated current | up to 10 A | |
| Rated voltage | up to 250 V AC | |
| Protection rating | IP67 | |
| Operating temperature | approx. -25 to +80 °C | |
| Housing material | Technopolymer | |
| Mounting | Two-hole fixing, 20–22 mm pitch | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FR955-K21 used for?
The FR955-K21 is used for position detection and safety monitoring in industrial machinery and automation systems.
What contact configuration does this switch provide?
It features 2 normally closed (NC) contacts, ideal for safety circuits requiring redundancy.
Is it suitable for safety applications?
Yes, it includes positive opening contacts for fail-safe operation in safety systems.
What actuator does the FR955-K21 use?
It uses an adjustable lever with roller for flexible and precise actuation.
Is it suitable for harsh environments?
Yes, with an IP67 protection rating, it is designed for demanding industrial conditions.
Trusted by Industrial Engineers
Pizzato FR series limit switches are widely trusted by automation engineers and machine builders for their durability, precision and reliable performance in industrial environments.
