UCTRONICS DC 12V Programmable Multifunction Time Delay Relay Module with Segment LEDs Disp

Features

• Programmable 18 delay modes, to meet the switch control of all kinds of occasions
• Reverse protection, avoid burning down the module as connecting the wrong terminals
• Auto power saving function, user could set up on their own
• All options setting could be saved automatically, the content will not be lost even power down
• Perfect for PLC digital outputs and sensor (NPN/PNP) signals that provide a positive voltage pulse.

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