get a couple of these: http://www.jamestowndistributors.com/userportal/show_product.do?pid=2768&familyName=Marine+Battery+Spare+Key+Mini+Switch&history=8jejesn1%7Ctop_category%7Cpage%7EGRID%5EcategoryName%7EElectrical%5EcategoryId%7E93%40x636zz1t%7Cother%7Crefine%7E1%5Epage%7EGRID%5EcategoryName%7EElectrical%2BSwitches%5EcategoryId%7E183
best, al
