Item ID: 107764 1 Offered at Best Price Prometrix Corporatio Part Number 54-0107 Unit Price Unstated Number of Units 1 Part Vendor Prometrix Corporatio (as Original Eqpt Maker) Part Number 54-0107 Part Description PCB Optical Interrupt Z Axis Condition Excellent To ORDER this listing, click the Add to Order button below. ORDER # Units (# Units entered will be ADDED to any units already in your order).