A zinc-plated steel wire guard for fans in demanding environments. Stronger than plastic guards, it doubles as a debris screen in industrial cabinets and can be powder-coated to match your equipment.
A simple but necessary part: the Metal Finger Guard shields rotating blades while keeping the airflow path open for cleaning and inspection.
Every Metal Finger Guard passes automated winding inspection, dynamic balancing and a full aging cycle before it leaves our Shenzhen factory. When you request a sample we verify the operating point against your system's resistance curve and can adjust speed, voltage range or output leads without tooling charges on standard sizes.
| Material | Steel wire, zinc-plated / nickel-plated |
|---|---|
| Color | Silver |
| Mounting | Snap-on or screw-fixed |
| Function | Finger protection & airflow straightening |
| Cleaning | Washable / blow-clean, reusable |
| Certification | RoHS |
Yes. Metal Finger Guard runs directly on 110 V / 220 V AC, 50/60 Hz — no external power supply or driver is needed, which simplifies wiring inside cabinets and appliances.
AC fans run at a fixed speed determined by mains frequency. If you need variable speed, we can quote an EC version of the same frame size with 0–10 V or PWM control.
Metal Finger Guard uses a certified running capacitor matched to the winding. Replacements are available from us; we do not recommend third-party capacitors with different capacitance or voltage ratings.
Yes. Metal Finger Guard is designed for continuous duty in machine cabinets, welding equipment and workshop panels, with 100 % aging test before packing and an expected L10 life of about 30,000–40,000 h.
Send your fan frame size and quantity — we reply within 24 hours.