The 9091-05-00 is a Miniature SIP Relay without internal magnetic shield and diode. This 9091-series relay has SPST-NO hermetically sealed contacts for long life. Compact version using 40% less board space and utilize 10W switch technology, making these SIP relays ideal for use in ATE applications and other high reliability test, measurement and telecommunications applications where high board density and long life are key requirements. Moulded thermoset body on integral lead frame design and high reliability.