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 ACS800-01-0003-3 ABB 2TLA040001R1400 ABB 2TLA040037R0800 ABB 2TLA042021R8000 ABB 2TLA040001R1000 ABB 2TLA040001R1300