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PIZZATO FL 501 — Heavy-Duty Position Switch with Plunger Actuator
Built for rugged environments and reliable feedback, the FL 501 features a robust metal housing, snap-action contacts, and multiple conduit entries — ideal for machinery interlocking, conveyor systems, and automated gates.
Key Features
- Actuator Type: Pin plunger Ø10 /mm
- Contact Configuration: 1 × NO + 1 × NC (snap-action)
- Housing Material: Lacquered metal (cuboid form)
- Cable Entry: PG13.5 or 3 × M20 × 1.5 threaded ports
- Mounting Style: Surface mount with 2-hole flange (40 /mm pitch)
- Protection Rating: IP67 (EN 60529)
- Mechanical Durability: 20 million cycles
- Electrical Rating:
- 10 /A @ 500 /VAC (resistive load)
- 6 /A @ 250 /VAC / 6 /A @ 24 /VDC
- Operating Temp Range: –25 /°C to +80 /°C
- Forced Opening: Yes (positive break contacts)
- Certifications: CE, UL, RoHS compliant
Technical Specifications
| Attribute | Value |
|---|---|
| Model Number | FL 501 |
| Series | FL Series |
| Actuator Type | Plunger Ø10 /mm |
| Contact Type | Snap-action (1NO + 1NC) |
| Body Dimensions | ~57 × 56 × 33 /mm |
| Weight | ~270 /g |
| Connection Type | Cable gland / screw terminals |
| Housing Coating | Lacquered metal |
| Mounting Holes Pitch | 40 /mm |
Related Models in the FL Series
| Model Number | Actuator Type | Contact Logic | Notes |
|---|---|---|---|
| FL 501-M2 | Plunger Ø10 /mm | 1NO + 1NC | Variant with M20 conduit entries |
| FL 502 | Roller lever | 1NO + 1NC | For lateral actuation |
| FL 503 | Adjustable lever | 1NO + 1NC | Flexible angle detection |
| FL 504 | Rod lever | 1NO + 1NC | Extended reach sensing |
| FL 505 | Roller plunger | 1NO + 1NC | For angled surface contact |
These variants offer flexibility across actuator styles and mounting orientations — ideal for tailoring to mechanical layouts and sensing requirements.
Applications
- Industrial machinery interlocks
- Conveyor and packaging systems
- Access gates and safety hatches
- Robotics and automated tooling
- Harsh environments requiring IP67 sealing
US 10665 
GB 8198 
CA 7391 
AU 7105 
IE 5273 
VN 2943 
NZ 2063 
BR 1315 
