FeaturesPrevents the entry of water during temporary submersion at a limited depthIdeal for motors and other high-amperage devicesMeets agency approval for safety and reliabilityNo hardware corrosionHigh visibility of electrical component for safetyBrass contact, nitrile insert, steel Lock-NutDust tight, oil tight, watertight1/2-14 NPT mounting thread sizeSingle keywayMale (straight) connection3-poleGreen/black/white pin color