5x 1 Kanal Optokoppler Isolationsmodul 220V AC Spannungserkennungsplatine Su Hot
13,04 €
MAIN PURPOSE: 1 channel optocoupler isolation module, mainly used to detect the existence of 220V AC, which is efficient and practical. 5PCS IN 1 SET: Including 5pcs optocoupler isolation modules, small and compact, easy to install and replace, has a wide application range.
Jetzt bei Ebay:
