Why Choose the Pizzato FD533-K21 Limit Switch?
The Pizzato FD533-K21 is a heavy-duty industrial limit switch with adjustable square rod lever, engineered for accurate position detection in demanding automation environments. As part of the proven Pizzato FD series, it delivers consistent and reliable switching performance with high mechanical durability.
This variant features a square stainless steel rod actuator, allowing flexible positioning and precise mechanical actuation across a wide range of machine applications. Its robust metal housing and sealed construction make it suitable for harsh industrial conditions where dust, vibration, and moisture are present.
With a 1 NO + 1 NC snap-action contact configuration and high switching capacity, the FD533-K21 is widely used in machine safety circuits, automation systems, and end-of-travel detection applications requiring dependable long-term operation.
Key Advantages
- Heavy-duty limit switch for industrial automation.
- Adjustable square rod actuator for flexible installation.
- Robust metal housing for harsh environments.
- High switching capacity up to 10 A.
- Long mechanical life up to 20 million cycles.
- Reliable snap-action contacts for precise switching.
Key Features
- Pizzato FD series position switch.
- Square stainless steel rod actuator (approx. 3 × 3 × 125 mm).
- Contact configuration: 1 NO + 1 NC.
- Snap-action switching mechanism.
- PG13.5 cable entry with cable gland options.
- IP67 protection rating for dust and water resistance.
- Designed for high-cycle industrial applications.
Engineered for Reliable Machine Position Detection
Limit switches like the Pizzato FD533-K21 are essential for monitoring machine movement and ensuring safe operation. They provide precise electrical feedback when mechanical limits are reached, preventing overtravel and improving overall system safety.
The FD series is designed for heavy-duty industrial use, offering dependable performance in environments with frequent switching cycles, vibration, and exposure to contaminants.
Typical Applications
- End-of-travel detection in machinery.
- Industrial automation and control systems.
- Safety interlocks and protective circuits.
- Conveyor and material handling systems.
- Packaging and processing machinery.
- OEM machine building and integration.
