ABB OTP63B4M 185KW 4P IP65 PLASTIC ENC Plastic Enclosed Switches (Otp) Description Description ABB OTP63B4M 185KW 4P IP65 PLASTIC ENC Plastic Enclosed Switches (Otp) Related products ABB 1SFN075112R1000 ABB 2TLA040001R0000 ABB 2TLA040001R1200 ABB 3BSE008510R1 ABB 2TLA040001R1000 ABB ACS60100203