Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
FD 502-K21 Pizzato Position switch with one-way roller
Pizzato FD502-K21 position switch with one-way roller actuator, 1 NO + 1 NC snap-action contacts, cable gland and metal housing for industrial automation applications.
£13.58
Why Choose the Pizzato FD502-K21 Position Switch?
The Pizzato FD502-K21 is a compact and highly reliable industrial position switch from the rugged Pizzato FD series, designed for accurate position detection and dependable control in demanding automation systems. Featuring a one-way roller actuator, it ensures precise and repeatable switching for directional mechanical movement.
Engineered with a robust metal housing, the FD502-K21 is built to withstand harsh industrial conditions including vibration, dust and continuous mechanical stress. Its IP67 protection rating ensures reliable operation in challenging environments.
This model includes a 1 normally open (NO) + 1 normally closed (NC) snap-action contact configuration with positive opening functionality, delivering fast and reliable switching for both control and safety circuits. The integrated PG13.5 conduit entry with cable gland provides secure industrial wiring.
Key Advantages
- Compact position switch for industrial automation.
- One-way roller actuator for precise directional detection.
- 1 NO + 1 NC snap-action contacts for fast switching response.
- Positive opening NC contact for safety compliance.
- Durable metal housing for long service life.
- IP67 protection rating for harsh environments.
Key Features
- Pizzato FD series position switch.
- One-way roller actuator head.
- 1 normally open + 1 normally closed contacts.
- Snap-action switching mechanism.
- Positive opening contact for safety circuits.
- PG13.5 conduit entry with cable gland.
- Silver contacts for high electrical reliability.
- IP67 protection rating.
Reliable Position Detection for Industrial Machinery
Position switches such as the Pizzato FD502-K21 are essential in industrial automation systems, providing accurate feedback on machine movement and ensuring safe operation. The snap-action contacts deliver rapid switching, making them ideal for applications requiring fast response and high precision.
The FD series is widely trusted by engineers due to its mechanical durability, consistent switching behaviour and resistance to harsh environments, making it suitable for integration into control panels and safety systems.
Typical Applications
- Conveyor and material handling systems.
- Packaging and production machinery.
- Industrial automation and assembly lines.
- Machine position monitoring and control.
- Heavy-duty industrial equipment.
- General limit detection and automation tasks.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Limit switch | |
|---|---|---|
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Roller lever | |
| Housing Material | Metal | |
| Connection | PG13.5 cable entry | |
| Series | FD Series | |
| Product type | Position / limit switch | |
| Contact configuration | 1 NO + 1 NC | |
| Switching type | Snap action (quick-break) | |
| Actuator type | One-way roller lever | |
| Housing | Metal | |
| Connection | PG13.5 conduit entry with cable gland (6–12 mm) | |
| Protection rating | IP67 | |
| Rated insulation voltage | up to 500 V | |
| Thermal current | up to 10 A | |
| Operating temperature | approx. -25°C to +80°C | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato FD502-K21 used for?
This position switch is used to detect movement and limit positions in industrial machinery, enabling precise and reliable control.
What contact configuration does the FD502-K21 have?
The switch features 1 normally open and 1 normally closed contact, suitable for both control and safety applications.
What actuator does this model use?
The FD502-K21 uses a one-way roller actuator, designed for directional actuation in mechanical systems.
Is the FD502-K21 suitable for safety circuits?
Yes, the positive opening NC contact makes it suitable for safety-related applications and interlocking systems.
What wiring connection does it use?
The switch uses a PG13.5 conduit entry with cable gland for secure industrial wiring installation.
Trusted by Industrial Engineers Worldwide
Pizzato FD series position switches are trusted across industries for delivering precise detection, robust performance and long-term reliability in demanding automation environments.
