Marine battery isolator with removeable control knob (in the off position).& nbsp; Rated at 300 amps continuous (1hr) at 48 volts dc and 1000 amps for 5 seconds.& nbsp; <span id=”sceditor-end-marker” class=”sceditor-selection sceditor-ignore” style=”line-height: 0; display: none;”> </span><span id=”sceditor-start-marker” class=”sceditor-selection sceditor-ignore” style=”line-height: 0; display: none;”> </span>M10 studs. l 69 x w 77 x h 69mm. CE approved.<br>