The Littelfuse KSPSP22B is a time delay relay with a delay on break operation mode. It has a voltage range of 12 to 120 VDC, a SPDT/NO-NC (1 Form C) configuration, and a time range of 1 to 100 seconds. It also has a male quick-connect terminal and a surface mount design. It measures 2 in H x 2 in W x 1.21 in D.