Eclipse Pre-Wired CHT Thermocouple Cable (DBMICONNCHT)
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Flybox Eclipse Pre-Wired CHT Thermocouple Cable (DBMICONNCHT)
The Flybox DBMICONNCHT is the official factory-assembled, shielded thermocouple interface cable manufactured specifically for connecting Cylinder Head Temperature (CHT) probes to the Flybox Eclipse NG (IFIS / MFD). Pre-wired with aviation-grade shielded conductors and a positive-locking 25-pin D-Sub connector for the CON3 interface, it delivers noise-immune, high-precision thermal monitoring across up to 6 engine cylinders.
Operational Capabilities & Thermal Accuracy
Engineered specifically to preserve microvolt thermocouple telemetry in high-vibration aircraft panels:
Direct CON3 Plug-and-Play
Pre-wired directly into the 25-pin D-Sub interface mating with the Eclipse NG CON3 port. Completely eliminates the complex, painstaking task of hand-crimping miniature D-Sub contacts.
Ignition Noise Rejection
Constructed with dedicated braided and foil shielding to prevent electromagnetic interference from spark plug leads, magnetos, and alternators from distorting sensitive microvolt temperature readings.
All-Cylinder Thermal Tracking
Supports up to 6 separate CHT channels for complete multi-cylinder monitoring, empowering the Eclipse NG display to perform cylinder balance analysis, shock cooling warnings, and thermal limit alerts.
Positive Jack-Screw Locking
The rugged D-Sub backshell features dual knurled locking thumbscrews and internal cable clamp strain relief, preventing connector looseness and pin fretting under severe engine harmonics.
Technical Specifications
| Manufacturer Part Number | DBMICONNCHT |
| Avionics Display Compatibility | Flybox Eclipse NG IFIS / MFD |
| Interface Port | CON3 (25-Pin Female D-Sub Rear Connector) |
| Thermocouple Probe Capacity | Up to 6x individual CHT channels (supports 2, 4, and 6-cylinder engines) |
| Thermocouple Type Support | Type K (Chromel-Alumel) or Type J ungrounded probes |
| Wire Construction Standard | High-temperature, flame-resistant shielded thermocouple-grade aircraft wire |
| Connector Backshell & Lock | Rugged backshell with strain-relief clamp and knurled locking thumbscrews |
| Operating Temperature Range | -20°C to +85°C (cockpit and engine firewall rated) |
| Target Aircraft | Ultralights, Light Sport (LSA), Microlights, and Homebuilt Experimental aircraft |
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Technical Inquiry for Eclipse Pre-Wired CHT Thermocouple Cable (DBMICONNCHT)
Confirm wiring loom pinouts, panel cutout dimensions, sensor compatibility, or factory lead times directly with our Surrey technical team.