Phillips Industries is an innovator as well as distributor of a wide variety of commercial trucking products, serving both OEMs and the aftermarket. The company is a vendor to virtually every major tractor and trailer manufacturer in the U.S., and a leader in the parts aftermarket. Product Features:Large finger grips for coupling/uncoupling, even with glovesLonger plug interior for easy maintenanceProtected with non-corrosive, non-conductive, dielectric greaseRecommended for ABS applicationsSpring wrapped compression contact pins in the plugChemical & abrasion resistantAvailable in 3-in-1 &4-in-1 assembliesMeets SAE J560, J2394