Voltage Sensitive Relay 12V 140A Dual Battery Isolator Relay Protection VSR Voltage Split Charge For Boat Automotive Marine Description: The split charge relays are CE approved products with a red LED indicator and allows the split charging of a second battery without discharging the primary battery or the start battery. Product Specifications: -Automotive Dual Battery Isolator Relay Protection Voltage Split Charge 12V 140A Material: Nylon Color: Black Nominal Voltage: DC 12V Combine Voltage: DC 13.3V Open Voltage: DC 12.8V Continuous Rating: DC 125A Intermittent Rating: DC 140A Power Consumption: 10mA (Standby)/ 330mA(Engage) / 0mA (Storage) Terminal Studs|: M6(1/4”) Notes: ISO8846/SAE J1171 (Ignition Protected) Certification: CE IP67 Features: Automatically combines two batteries when charging and isolates the two batteries when not charging. Suitable To Install into Camper, 4x4, Leisure Vehicles & Marine Applications. Not 70 Amp Cable As Per Some Other Similar Priced Kits. No voltage drops comparing to battery isolator diodes (0.6V). Meets ISO8846 Ignition Protection, suitable for use in engine room. Robust Glass Fiber reinforced Nylon enclosure. Built-in LED indication (ON when VSR engages). Surface or panel mount options provides flexibility when installing. Optional Storage Mode allows zero power consumption when engine is off. Package Includes: 1 x Voltage Sensitive Relay size detail