... ,CCS 3.Complete varieties 4.Mechanical life is long The key lock switch is a multipurpose high-tech product with compact and ... is a domestic leading product, which was entiled as the key new product and high&new technology transformation project of Shanghai ... multiple solutions;4. Complete varieties, selection switches of 10A, 20A, 25A,32A, and ON/OFF switches of 10A, 20A ,25A, 32A, 63A ...