Rennsteig R624 570 0 01, Locator for MC4 (14/12/10 AWG) Solar Contacts Locator for MC4 (Multi-Contact Solarline2) solar contacts 14/12/10 AWG (similar to 2.5/4/6 mm2). Parts fits at the RENNSTEIG Crimping System Tool 624 000 3. Furthermore you can complete our Solar Crimp Sets or Kits with this Locator. For all customers who already own our Solar System Tool or our Crimp Kits. Made in Germany by Rennsteig.