12V 140 Amp VSR Dual Battery Isolator Voltage Sensitive Relay 4WD Camper Camping

  • Suitable for most 12V charging systems.Automatically sensing voltage level of main battery
  • Zero Voltage Drop.Won't rob precious power from your batteries and electrical system, unlike heat sinking competitors.
  • Small Convenient Size.Only about 2 inches tall, wide & deep the isolater fits just about anywhere!
  • Fast & Easy Installation. Simple power wire IN, power wire OUT install. Comes with mounting plate/template.
Special Price $49.95 Regular Price $53.27

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  • IP65 Weather & Strong Vibration Protection. Suitable for all off-road vehicles and weather exposed applications.
  • Most Efficient Programming in the Business. Ensures your electrical system functions properly and batteries charge accurately.
  • Protect battery from over discharging.
  • Specially designed for ATV, UTV, boats, RV's, campers, 5th wheels, off road vehicles, Rhino, Polaris, Artic, Cat, Etc.
  • Comes With Necessary Hardware & Mounting Instructions.
More Information

Continuous Current


Max Current


Current Draw - Charging


Current Draw - Standby


Disengage delay

5-10 Seconds

Recommended Fuse


Power Studs

M6 Stainless Steel

Surge Protection






Warranty 1 Year Warranty with Life-Time Tech Support
Package Included 1 1 x 12V Voltage Sensitive Relay
Package Included 2 1 x Accessories
Brand Lightfox
Power Current 140A(Continuous), 160A(Max)
Dimension 69mm(W)x15mm(L)x3mm(H)
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