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 2TLA040001R1400 ABB 2TLA040001R1200 ABB 3BSE008510R1 ABB FPR3600227R1202 ABB ACS800-01-0011-5 ABB 2TLA040001R1100