Why Choose the Pizzato FR5A1-XK21 Limit Switch?
The Pizzato FR5A1-XK21 is a compact and highly reliable limit switch with short piston plunger actuator, designed for precise position detection in industrial automation systems. As part of the proven Pizzato FR series, it delivers consistent switching performance for machine control and monitoring applications.
Engineered with a robust technopolymer housing and precision internal components, the FR5A1-XK21 ensures long-term durability in demanding industrial environments. Its compact footprint allows seamless installation in machinery, conveyors and control panels where space efficiency and reliability are essential.
This variant features a short piston plunger with external gasket, a 1 normally open + 1 normally closed contact configuration and a PG13.5 conduit entry with integrated cable gland (6–12 mm). With snap-action switching, silver contacts, IP67 protection and an operating temperature range of approximately -25 to +80 °C, it is well suited for industrial applications requiring secure and efficient cable management.
Key Advantages
- Reliable position detection for industrial machinery.
- 1 NO + 1 NC contacts for flexible control circuits.
- Integrated cable gland (6–12 mm) for simplified installation.
- IP67 protection rating for resistance to dust and moisture.
- Compact and durable technopolymer construction.
- Manufactured by Pizzato Elettrica, a leading European automation specialist.
Key Features
- Pizzato FR series limit switch.
- Short piston plunger actuator with external gasket.
- 1 NO + 1 NC contact configuration.
- Snap-action switching mechanism.
- Silver contacts for reliable electrical performance.
- PG13.5 cable entry with integrated cable gland (6–12 mm).
- Wide operating temperature range -25 to +80 °C.
Precise Position Detection for Industrial Automation
Limit switches such as the Pizzato FR5A1-XK21 detect the position of moving machine components and convert mechanical movement into electrical signals. This enables control systems to monitor machine states, trigger operations or safely stop equipment when required.
The FR series is widely used across industrial automation thanks to its reliability, compact design and versatility. Its plunger actuator is particularly suited for applications requiring accurate linear actuation and repeatable switching performance.
Typical Applications
- Position detection in industrial machinery.
- End-of-travel monitoring for moving components.
- Packaging and processing equipment.
- Conveyor systems and material handling.
- General automation and control systems.
