MSW00E22-21PX-SR - Wall Mount Receptacle, Environmental, with Strain Relief Clamp - Cross Reference/Equivalent: 851.00EC22.21PX50 , 851-00EC22-21PX50 , 85100EC2221PX50 , PT00E22.21PX.SR , PT00E22-21PX-SR , PT00E2221PXSR , KPT00F22.21PX , KPT00F22-21PX , KPT00F2221PX , PW00F22.21PX , PW00F22-21PX , PW00F2221PX , MS3110F22.21PX , MS3110F22-21PX , MS3110F2221PX