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FM 551-K21T6 Pizzato Position switch with roller lever
Pizzato FM551-K21T6 position switch with roller lever actuator, 1NO+1NC snap action contacts and IP67 protection for industrial automation applications.
£14.49
Why Choose the Pizzato FM551-K21T6 Position Switch?
The Pizzato FM551-K21T6 is a reliable electromechanical position switch with roller lever actuator designed for accurate position monitoring in industrial machinery, automation systems and control applications. As part of the robust Pizzato FM series, it provides dependable switching performance with a durable metal enclosure and safety-oriented positive opening operation.
This position switch features a 1NO+1NC snap action contact block and a rotating lever actuator fitted with a central technopolymer roller, making it suitable for detecting machine movements and end positions. The compact design and IP67 protection rating support reliable operation in demanding industrial environments.
With its metal housing, M20x1.5 cable entry and positive opening contacts, the Pizzato FM551-K21T6 is ideal for machinery applications requiring consistent mechanical detection and dependable control feedback.
Key Advantages
- Robust industrial position switch for machine automation applications.
- 1NO+1NC snap action contacts for flexible control circuit integration.
- Positive opening operation for safety-related monitoring applications.
- Durable metal housing designed for industrial environments.
- IP67 protection rating against dust and water ingress.
- Central roller lever actuator provides reliable mechanical actuation.
Key Features
- Pizzato FM series position switch.
- Model: FM551-K21T6.
- 1NO+1NC snap action contact block (B5).
- Rotating lever actuator with central technopolymer roller.
- 20 mm roller diameter.
- Metal housing with M20x1.5 threaded cable entry.
- IP67 protection according to EN 60529.
- Positive opening contacts.
Reliable Position Detection for Industrial Automation
Position switches such as the Pizzato FM551-K21T6 provide precise mechanical feedback by detecting the position and movement of machine components. Their dependable switching action makes them suitable for automation equipment where accurate end-position monitoring is required.
The FM series combines rugged construction with safety-focused features, helping engineers create reliable machine control and monitoring solutions in industrial environments.
Typical Applications
- Industrial machinery and automation systems.
- Machine movement and position monitoring.
- Safety circuit monitoring.
- Packaging and production equipment.
- Material handling machinery.
- OEM machine building applications.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Contacts | 1NO + 1NC | |
| IP Rating | IP67 | |
| Actuator Type | Roller lever | |
| Housing Material | Metal | |
| HS Code | 85369095 | |
| Manufacturer | Pizzato Elettrica | |
| Series | FM | |
| Model | FM551-K21T6 | |
| Product type | Position switch with roller lever | |
| Housing material | Metal | |
| Contact configuration | 1NO+1NC | |
| Contact operation | Snap action | |
| Actuator type | Rotating lever with central roller | |
| Roller diameter | 20 mm | |
| Protection rating | IP67 | |
| Operating temperature | -40 to +80 °C | |
| Cable entry | M20x1.5 threaded entry |
Frequently Asked Questions
What is the Pizzato FM551-K21T6 used for?
The FM551-K21T6 is a position switch used to detect mechanical movement and end positions in industrial automation and machinery applications.
What contact configuration does the FM551-K21T6 have?
The switch features a 1NO+1NC snap action contact block for industrial control applications.
Does the FM551-K21T6 include positive opening?
Yes, the FM551-K21T6 includes positive opening operation for safety-related switching applications.
What protection rating does the FM551-K21T6 provide?
The Pizzato FM551-K21T6 has an IP67 protection rating according to EN 60529.
What type of actuator is fitted to the FM551-K21T6?
The switch uses a rotating lever actuator with a central technopolymer roller with a 20 mm diameter.
Trusted for Industrial Machine Control
Pizzato FM series position switches provide reliable mechanical detection, durable construction and safety-focused operation for industrial automation systems.
