FeaturesUnique long ferrule with more pronounced threads provides over four times UL pull out requirementsFerrule also provides maximum surface contact for better sealing and a continuous, permanent, positive metal to metal groundPolypropylene sealing ring with locknut standardFull, machined tapered threads (NPT)Compact design with small turning radiusSeals out oil, water, dust, dirt and fumesSuitable for wet locationsMalleable iron nutChromate/epoxy powder coated/zinc electroplated finish