ABB OTP75T3U 3P 37kW Plstc Enc Sw w/ Blnk Entry IP65 Plastic Enclosed Switches (Otp) Description Description ABB OTP75T3U 3P 37kW Plstc Enc Sw w/ Blnk Entry IP65 Plastic Enclosed Switches (Otp) Related products ABB 2TLA040037R1000 ABB 3BSE008516R1 ABB 2TLA040001R1000 ABB 2TLA040037R0900 ABB 3BSE008508R1 ABB 2TLA040001R1200