Vanner Model 51-140 250-Amp dual-battery isolator, utilizing the Schottky-diode technology, because: 'As current passes through an isolator, the diode affects the voltage loss across it... A Schottky diode reduces the loss by 50% over a typical silicon diode', as used in most isolators. Very clean, was/should be working just fine. A no-compromise unit. 8" x 4" x 2.5" (3.5" to top of studs). 4.75" wide at flange.
- $85. plus actual-cost shipping.
- $85. plus actual-cost shipping.
