**This is the Functional Replacement-Backward Compatible for 700-FSB3EU23 Werner Part# 3808871, 700-FSB3IU23 Werner Part# 3955683, 700-FSB3AU23 Werner Part# 718468, 700-FSB3BU23 Werner Part# 721092, 700-FSB3CU23 Werner Part# 7215, 700-FSB3FU23 Werner Part# 7217, 700-FSB3UU23 Werner Part# 7218, 700-FSB3JU23 Werner Part# 740038, 700-FSB3KU23 Werner Part# 742749, 700-FSB3GU23 Werner Part# 747481, 700-FSB3HU23 Werner Part# 750229, 700-FSB3DU23 Werner Part# 751242, 700-FSB3CU18, 700-FSB3FU18, and 700-FSB3IU18 -See Specs Tab for Additional Information
700-FS High Performance Timing RelaySingle Function, OFF-Delay, (SPDT) 1 C/O, 0.05 s...300 hr, 24...48V DC / 24...240V AC, 50/60 Hz