Cheap And Discounts BRAND NEW ORIGINAL SENSOR M12EI-PSC40B-S04G-S01 516-3007-E5-C-S49 M12-PNP M12-NPN M18-PNP M18-NPN Wholesale. Buy Directly From Merchant IndustrialProduct Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.