509-DOB-A2L-90011 - NEMA Full Voltage Non-Reversing Starter,SIZE 3,460-480V 60Hz,Open Type Without Enclosure, with E1 Plus Solid-State Overload Relay

509-DOB-A2L-90011 - NEMA Full Voltage Non-Reversing Starter,SIZE 3,460-480V 60Hz,Open Type Without Enclosure, with E1 Plus Solid-State Overload Relay