Features: Battery Master Switch, Rotary Style with 4 Positions Suitable For Two Batteries Removable rear cover insulates the rear terminals against any short circuits Removable side plates on four sides provide access for heavy duty battery cables Brass terminals and heavy-duty plastic construction making it ideal for marine applications Specification: Suitable for applications up to 48VDC 1500A at 12V for 10 seconds 750A at 24V for 10 seconds 300A at 12V continuous load maximum 150A at 24V continuous load maximum Package weight:225g Color:as shown Dimensions: 68 x70 (mm) Operation: On/Off Package List: 1 x Switch with cover Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.