1. They are essentially the same and do not affect their use.
2. KVVR is a PVC-insulated, PVC-sheathed control flexible cable rated at 450/750V; RVV is a lightweight PVC flexible cable. Their structure and voltage ratings are identical, so they should be compatible.
3. RVV has a voltage rating of 300/300V, while KVVR has a voltage rating of 450/750V. Users should be able to use them normally.
4. The main difference is the voltage rating.
5. The key difference is the sheath material. KVVR uses hard PVC/ST4 and a voltage rating of 450/750V, while RVV uses soft PVC/ST5 and a voltage rating of 300/500V.
6. Although they are used for different purposes, they can still be used to disguise the product for marketing purposes. At most, the RVV logo can be erased and replaced with KVVR logo.
