AEDIKO 4pcs DC 24V Relay Module 1 Channel Relay Board with Optocoupler Isolation Support High or Low Level sold2025 Separate two wire and acoustic

Separate two wire and acoustic tube keep your communicate privacy

2mm INNER DIA Round end cap cover fits 2mm dia round tube or screw or pipe

can plug directly

3000 DTerm IP 8D-2P 16D-2P

AEDIKO 4pcs DC 24V Relay Module 1 Channel Relay Board with Optocoupler Isolation Support High or Low Level sold2025 Separate two wire and acousticAEDIKO 4pcs DC 24V Relay Module 1 Channel Relay Board with Optocoupler Isolation Support High or Low Level Specifications: Channel: 1 ChannelWorking Voltage: DC 24VAction Time (Under Rated Voltage): Less Than 10msRelease Time (Under Rated Voltage): Less Than 5msNormally Opened Compatible Load: 10A 250VAC 15A 125VAC 10A 30VDC Read more Output Interface: Normally Opened (NO) : Normally Open Pin of Relay. NO Pin is Not Connect to COM Pin When Relay Off.