- Item No: SG COMPSP-09
- Weight: 0.04kg
- Dimensions: 133.00mm x 80.00mm x 10.00mm
- SKU: SG COMPSP-09
Available Options
AirCraft Pressure Switch SG-COMPSP-09 For Comp 05, Comp06 And Comp07
At a Glance: Pre-wired replacement pressure switch for AirCraft Comp 05/Comp06/Comp07—controls automatic start/stop based on system pressure.
The AirCraft SG-COMPSP-09 Pressure Switch is a dedicated replacement pressure control switch for the AirCraft Comp 05, Comp06 and Comp07 mini compressor units. This switch helps manage the compressor’s automatic cycling by monitoring system pressure: switching the compressor on when pressure drops (cut-in) and switching it off when the target pressure is reached (cut-out). If your mini compressor is not starting, not stopping, or cycling unpredictably, a faulty pressure switch is often a prime suspect. Replacing it with the correct AirCraft part helps restore safe, consistent operation and keeps pressure control working the way it should.
A healthy pressure switch supports stable performance and helps prevent over-pressurising. Match the Cat No. SG-COMPSP-09 to your unit to ensure correct fitment for Comp 05, Comp06 or Comp07.
Extra Information
- Compatibility: Intended for AirCraft Comp 05, Comp06 and Comp07 (confirm with your parts list).
- Check wiring: Note wire positions before removal and ensure connections are secure and insulated.
- Inspect for leaks: Air leaks can cause rapid cycling that may look like a switch issue.
- Seal the thread correctly: Use appropriate thread seal (where required) and test for leaks after fitting.
Pro Tip
- If your mini compressor cycles quickly or inconsistently, check for leaks at fittings and hoses first. Fixing a small leak can restore normal cycling and reduce wear on the pressure switch.
Features
- Automatic cut-in / cut-out control Manages compressor start/stop based on pressure levels.
- Compatible with Comp 05/Comp06/Comp07 Part-number referenced replacement for these mini compressor models.
- Pre-wired lead Simplifies installation and reduces wiring hassle.
- Threaded pressure port Mounts into the pressure connection point (confirm thread size to existing switch).
Benefits
- Restores consistent operation: Helps fix issues like failing to start/stop or erratic cycling.
- Improves safety: Helps prevent overpressure by switching off at the intended point.
- Protects the compressor: Stable cycling can reduce strain and unnecessary wear.
- Reduces downtime: Quick service replacement when matched by part number.
Safety
- Isolate and disconnect power (and remove battery if applicable) before replacing any pressure switch.
- Depressurise the system fully before removing the old switch.
- Wear eye protection when loosening fittings and during leak testing.
- Ensure wiring is correctly connected and insulated to prevent faults or unsafe operation.
- After installation, test carefully and confirm correct start/stop behaviour with no air leaks.
Specifications
| Description | Spec |
|---|---|
| Brand | AirCraft |
| Cat No. | SG-COMPSP-09 |
| Product Type | Pressure Switch (Spare Part) |
| Compatible With | AirCraft Comp 05, Comp06 and Comp07 |
| Function | Automatic compressor start/stop control (cut-in / cut-out) |
| Connection Type | Threaded pressure port (confirm size to existing switch) |
| Wiring | Pre-wired lead (as pictured) |
| Replacement Use | Direct replacement by part number |