Top 5 Causes of Airtac 4V210-08 Solenoid Coil Burnout

Preventing Failure: Why 4V210-08 Coils Burn Out

A burnt-out coil is the most common electrical failure for the Airtac 4V210-08. Here are the top 5 culprits identified by our engineers at Airtac-Shop.com.

The Burnout List

• Voltage Fluctuation: Spikes above 10% of the rated voltage (e.g., 27V on a 24V coil).
• Mechanical Jam: If the spool is stuck, the coil works harder to move it, leading to "Inrush Current" heat.
• Moisture: Water entering the DIN connector causes a short circuit.
• High Ambient Heat: Operating in environments above 70C without ventilation.
• Continuous Duty: Keeping the valve "On" for days in a high-temperature cabinet.