Available in M3, M4, M5 and M6 size (hole size). M4 1.25 - wire size is 0.5mm² - 1.5 mm². M4 2.0 - wire size is 1.5mm² - 2.5 mm². Wire Size is dependant on crimp size M6 3.5 - wire size is 2.5mm² - 4.0 mm².
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