Power connectors are used extensively as connective interfaces in various power delivery systems, such as a power distribution system or a power supply system. Power connectors need to carry much higher current than signal connectors. Power connectors such as for use in certain appliances need to provide assured electrical connections for transmission of electrical power over long-term in-service use in environments having temperatures in the range of 200 to 350 degrees Celsius. Because the power in an electronic system might have a dangerous voltage, the backplane power connectors often need protective features to prevent a human from accidentally contacting a power conductor. Power connectors, by virtue of their wire size, are inherently large and bulky. The cables used with power connectors are heavy and cumbersome. Thus, many of the requirements for signal and power connectors are different. Power connectors typically consist of two parts, a male portion and a female portion, both of which are necessary to make an electrical connection.
