Quick Summary
This 140A VSR split charge relay kit is a 12V dual battery isolator with an LED voltage display and manual or auto switching. It is aimed at leisure charging setups in vehicles and boats, including car, RV, campervan, motorhome, caravan, truck and marine use.
The unit is described as an IP68 model, so the protection rating is part of the product identity. The main buying checks are the 12V setup, the 140A rating, the switching mode and whether the exact installation matches your vehicle or marine layout.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Split charge relay kit / dual battery isolator for leisure charging setups. |
| Rating | 140A. Check that this matches the current handling required for the exact application. |
| Voltage | 12V. Confirm it matches your system voltage before choosing an offer. |
| Display | LED voltage display. This lets you see voltage at the unit. |
| Switching | Manual or auto switch. Compare this with the control method you want to use. |
| Protection rating | IP68. Useful where ingress protection is important. |
| Intended use | Leisure charging for car, RV, campervan, motorhome, caravan, truck and marine boat applications. |
What to Compare Before Buying
- System voltage: This unit is for 12V systems. Match that with the vehicle or boat electrical setup.
- Current rating: The stated rating is 140A. Compare that with the demands of the circuit it will support.
- Control method: Manual and auto switching are both stated. Check that the control style suits how you want the batteries managed.
- Display: An LED voltage display is built in. Decide whether that is useful for your installation.
- Protection rating: IP68 is stated. If the mounting location is exposed, this is a key detail to compare.
Compatibility, Size and Fit
This kit is described for car, RV, campervan, motorhome, caravan, truck and marine boat use. The main compatibility check is the exact 12V leisure charging layout in your vehicle or vessel.
Check that the mounting space, wiring arrangement and battery setup suit a split charge relay kit before choosing an offer. The product description does not provide dimensions, so physical fit should be confirmed against the installation area.
Before You Decide
Confirm the 12V system, the 140A rating and the manual or auto switching option before choosing an offer. If the mounting space is tight, check the installation area against the exact product and wiring layout. For vehicle or marine use, follow the manufacturer instructions for the exact setup.
