GP1S52V SHARP PHOTOINTERRUPTER SLOT 3.0MM 35V PCB GP1S52V SHARP NEW $1.99 in stock today. SHARP GP1S52V PHOTOINTERRUPTER SLOT 3.0MM PCB 35V HP# 1990-3227 Photointerrupter Transmissive 3mm Phototransistor 4-Pin BOX 708 byJuly 4, 2026