Solderless Quick Disconnects are type of termination that EDCOR uses. These connections are a small piece of metal that is called a spade lug. You can connect to the terminals in two ways. You can use what they call a female quick disconnect crimp connector (see below) or you can solder directly to the connector. The crimp connectors can be found at most electronic stores and are easier to change tap positions on a transformer if needed. This connector is plated connector that is RoHS compliant.

EDCOR also supplies a female connector with some of their products. The specs for these female 0.25" (1/4") connectors are as follows: