http://jamarley.com/google07d2234acfe63737.html 
where to buy Ivermectin AC-8 DC Barrel Plug to Terminal Block
- 2.1mm male DC barrel plug
- Center positive
- Barrel length: 11mm
- Nondetachable 2 position screw terminal block
- Packaged 10 pcs / bag and 100 bags per sub carton
