Home » Motion Control Catalog » Triad Preamp Electrode Set (6) – Short Triad Preamp Electrode Set (6) – Short Add to InquiryClick to add this item to cart. PART #: 3010836 Product Description 6 Electrode Disks for Triad Preamps, Short. Set of 6. See also different: Triad Preamp Electrode Set (6) – Medium PART #: 3010835 Triad Preamp Electrode Set (6) – Long PART #: 3010834 Triad Preamp Electrode (Single) – Short PART #: 2000170 << return to products