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10Pcs ITR9606 ITR-9606 DIP-4 Opto Switch Coupler Everlight Trough Type Sensor al

10Pcs LTV-814 LTV814 DIP4 ( The Same As PC814 ) Photocoupler vs

5Pcs LTV-814 LTV814 DIP4 (Same As PC814) Photocoupler up

20Pcs PC817 EL817C LTV817 PC817-1 DIP-4 Optocoupler Sharp gp

2Pcs Anti-Static Black Plastic Tweezers Short Sharp 93307 nc

50Pcs EL814 PC814 Sharp Photo Coupler DIP-4 na