Four Operating Modes (ON Delay - Flicker ON - Interval - One Shot). 24 to 240 VAC/DC. Din-Rail mounting. Screw terminal type. The time-limit DPDT output contacts (H3DK-S2) can be changed to time-limit SPDT and instantaneous SPDT output contacts using a switch. UL, CSA, and CCC certification and EN 61812-1 compliance. CE Marking. EMC (EN 61812-1) compliance for application in heavy industrial, residential, commercial, or light industrial environments. Finger-safe terminal block and captive screws according to EN 50274.