12V Dual Battery System Isolator 140AMP Voltage Sensitive Relay Switch VSR

1. Simple to install, suitable for a medium voltage sensing split charging relay system for safely charging 75A to 120A leisure batteries.2. The voltage sensing relay only detects the voltage rise in the vehicle charging system, so that you can charge the leisure battery while the engine is running.3. When the engine is off, the relay will isolate your leisure battery from the main battery. Therefore, it will not drain the battery of the main and you will always be to start the vehicle.4. This kit is suitable for camping cars, RVs, 4 x 4s, Day Van, mobile workshops, cars or ships.Type: Voltage Sensitive RelayContinuous current: 140AMaximum current: 160ACurrent consumption-charging: 280mACurrent consumption-standby: 8mADetachment delay: 5-10 secondsRecommended fuse: 80AmpSurge protection: built-inColour:blackMaterial:Metal + plasticPackage Contents:1 x 12V 140A voltage detection split type charging relay1 x Cable line 30cm black1 x Cable line 30cm 1 x Cable line 60CM 3 x 16-6 terminal2 x Buckle2 x red heat shrinkable tubes1 x Small black wire terminal in the isolator4 x fixing screwOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.