The National Luna Intelligent solenoid has been designed to be a compact, automatic, parallel split-charge isolator for motor vehicles. The product features intelligent control electronics and a low-loss, high-current solenoid rated for extreme environments.Installing the Intelligent solenoid is simple and can "piggy-back" off the vehicle's main battery without any ignition "tapping", ensuring that existing vehicle wiring is not tampered with.The Intelligent Solenoid is supplied as a fully-functional split-charge isolator, no cables, batteries or other hardware is supplied. Battery monitor, lugs, cables and batteries are available separately.Simple installation.Low-loss solenoid.Automatic connection and isolation.Plug-in port for remote monitor.No ignition wiring necessary.Alternator over-load protection.Removed battery protection.Damaged battery protection.Short-circuit protection.Can be installed in trailers or caravans​.


  • Product dimensions: L 130mm (5.1") x W 115mm (4.5") x H 75mm (3") Weight: 0.58kg (1.3lbs) excl. connections Power supply: 8Vdc - 15Vdc (display range: 11.4V - 14.2V) Switched current: 85 amp (continuous), 400 amp (peak) Power consumption: 40mA ave (standby), 780mA max (solenoid engaged)

Contact Us


AJ 4WD OUTFITTERS, Witney, Oxfordshire, OX29 8AX

+44 (0)7743 288356

  • Wix Facebook page

© 2019 by AJ 4WD Outfitters. Oxford Websites.