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FD 535-K21 Pizzato Position switch with adjustable roller lever
Pizzato FD535-K21 position switch with adjustable roller lever, metal housing, 1 NO + 1 NC snap-action contact and integrated cable gland for industrial automation and safety applications.
£19.13
Why Choose the Pizzato FD535-K21 Position Switch?
The Pizzato FD535-K21 is a heavy-duty position / limit switch engineered for precise detection and reliable control in demanding industrial automation environments. As part of the rugged Pizzato FD series, it delivers long mechanical life, consistent switching performance and dependable operation in harsh conditions.
This model features an adjustable roller lever actuator with a 20 mm technopolymer roller, allowing flexible positioning and accurate actuation across a wide range of machine movements. Its robust metal housing ensures excellent resistance to vibration, impact and industrial wear, making it ideal for continuous-duty applications.
The FD535-K21 is equipped with 1 normally open (NO) and 1 normally closed (NC) snap-action contact, providing fast switching response and reliable control. It includes a PG13.5 conduit entry with a pre-assembled cable gland (6–12 mm), simplifying installation while maintaining an IP67 protection rating for use in dusty and wet environments.
Key Advantages
- Heavy-duty limit switch for industrial position detection.
- Adjustable roller lever actuator for flexible installation.
- 1 NO + 1 NC snap-action contact for fast switching.
- Pre-fitted cable gland for quick and secure wiring.
- Metal housing ensures durability in harsh environments.
- IP67 protection rating for dust and water resistance.
Key Features
- Pizzato FD series position switch.
- Adjustable technopolymer roller lever (20 mm).
- Contact configuration: 1 NO + 1 NC.
- Snap-action (quick-break) switching.
- Positive opening functionality for safety circuits.
- Integrated cable gland (6–12 mm cable range).
- Metal enclosure for industrial durability.
- Silver contacts for reliable conductivity.
Reliable Position Detection with Simplified Installation
Position switches such as the Pizzato FD535-K21 are essential for monitoring machine movement and ensuring precise control. The snap-action mechanism provides rapid contact changeover, improving responsiveness and reliability in automation systems.
The integrated cable gland simplifies installation by allowing direct cable entry without additional fittings, while maintaining sealing performance. Combined with its robust construction, the FD535-K21 ensures dependable long-term operation in demanding industrial environments.
Typical Applications
- Industrial machinery and automation systems.
- Machine safety circuits and interlocking systems.
- Conveyor and material handling equipment.
- Packaging and processing machinery.
- Production line position monitoring.
- OEM machine building and control panels.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Roller lever | |
| Housing Material | Metal | |
| Positive Opening | Yes | |
| Connection | PG13.5 cable entry | |
| Series | FD Series | |
| Product type | Position / limit switch | |
| Actuator type | Adjustable roller lever | |
| Roller diameter | 20 mm | |
| Contact configuration | 1 NO + 1 NC | |
| Switching mechanism | Snap-action (quick-break) | |
| Positive opening | Yes (lever fully extended) | |
| Housing material | Metal | |
| Thermal current (Ith) | approx. 10 A | |
| Rated voltage | up to 500 V AC / 250 V DC | |
| Protection rating | IP67 (EN 60529) | |
| Connection type | PG13.5 with integrated cable gland | |
| Cable diameter range | approx. 6–12 mm | |
| Operating temperature | -25 °C to +80 °C | |
| Mechanical endurance | up to 20 million operations | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FD535-K21 used for?
This switch is used for detecting position or movement in industrial machinery and providing switching signals for control and safety systems.
What contact configuration does this switch have?
The FD535-K21 features 1 normally open and 1 normally closed contact with snap-action switching.
What is the advantage of the K21 version?
The K21 variant includes a pre-assembled cable gland, simplifying installation and ensuring proper sealing in industrial environments.
Does the FD535-K21 support safety applications?
Yes, it includes positive opening contacts, making it suitable for safety-related control systems.
Is the FD535-K21 suitable for harsh environments?
Yes, it has a metal housing and IP67 protection rating, ensuring reliable operation in demanding industrial environments.
Trusted by Automation Engineers Worldwide
Pizzato FD series position switches are widely trusted by engineers and machine builders for their durability, precision and reliable switching performance in industrial automation and safety systems.
