Keystone Electronics Corp. 2 Cell Leaf Spring Contact 202

The 202 is a two-cell leaf spring contact designed for AAA, AAAA, N, A23, and A27 batteries, featuring a solder ear for wire lead attachment and a spring tension design that adjusts to battery length variations. It is made of 0.010 inch (.25 mm) spring steel with nickel plating, clips onto walls between 0.060 and 0.070 inch (1.52 to 1.78 mm), and includes sharp barbs for secure anchoring. The contact is 0.250 inch (6.4 mm) in typical length, with a .021 inch (.53 mm) diameter contact stem and a .187 inch (4.8 mm) contact width. The design allows for two separate leaf contacts to accommodate dual battery configurations.