This RJ-12 to TS adapter cable is the connection solution for Dometic RV thermostat systems that need to bridge older TS-style connectors with modern RJ-12 jack compatibility. If your Dometic heating or cooling system thermostat won't connect to your control panel, this adapter cable is likely the missing link. Essential for RV owners upgrading or repairing Dometic climate control systems.
Key Features
- RJ-12 jack connector on one end for modern Dometic control panels
- TS-style connector on opposite end for legacy thermostat compatibility
- Enables communication between older thermostats and newer Dometic systems
- Durable construction designed for RV vibration and temperature fluctuations
- Simple plug-and-play installation—no tools required
- OEM Dometic part ensures perfect fit and reliable operation
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 290000115 |
| Connector Type (End 1) | RJ-12 Jack |
| Connector Type (End 2) | TS-Style |
| Application | Dometic RV Thermostat Systems |
| Manufacturer | Dometic |
Frequently Asked Questions
Q: How do I know if I need this adapter cable?
A: If you're replacing a Dometic thermostat or control panel and the connectors don't match between your old and new components, this adapter bridges that gap. Check your thermostat connector type (TS-style) against your control panel jack (RJ-12) to confirm compatibility.
Q: Will this work with all Dometic RV climate systems?
A: This adapter is designed for Dometic systems using RJ-12 and TS-style connectors. It's most commonly used in mid-range Dometic heating and cooling setups. Verify your specific model's connector types before ordering to ensure compatibility.
Q: Is installation difficult?
A: No. Simply plug the RJ-12 end into your control panel and the TS end into your thermostat. There are no tools, wiring, or special skills required. If you're replacing a thermostat or upgrading a control panel, this adapter makes the transition seamless.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts that keep your RV running smoothly. Shipping directly from Elkhart, Indiana—the RV capital of the world—we stock genuine OEM Dometic components backed by expert customer support. When you need the exact part to get your RV's climate system working again, we have it in stock and ready to ship.
| Brand | Dometic |
|---|---|
| Part_number | 290000115 |
| Product_type | Adapter Cable |
| Connector_type_input | RJ-12 |
| Connector_type_output | TS (Terminal Strip) |
| Application | Thermostat Connection |
| System_compatibility | Cooling and Climate Control Systems |
| Compatible_series | CT seriesTS series |
| Compatible_units | Select refrigeration units |
| Part_category | OEM Replacement |
| Use_case | RJ-12 to TS conversion |
| Condition | New |
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.