Check the listing for details. Ronk MSB320LE-UG Meter Base 320/400 Amp Single Phase Lever Bypass + Breakers. Condition: New. Listed at 1620.00 USD. In Stock Ready to Ship!!Brand new unopened. Ronk part number MSB320LE-UG, 320 amp, 1Phase, with Lever bypass and 2 breakers. This base is UL Listed and Service Entrance Rated. RONK’s 320/400-amp meter socket circuit breaker combo (MSB) units are designed for underground feed installation. With lightweight, easy and simple installation, these units are suitable for use as service equipment (SUSE), with NEMA 3R aluminum enclosure, 5 jaw (we also have the same unit with 4 Jaws) lever bypass.FEATURES AND BENEFITS:· NEMA 3R – lightweight and corrosion resistant aluminum enclosure· Factory breaker terminal load lugs· Underground entry only· Suitable for use as service equipment (SUSE)· Separate cover on meter socket section – built to meet the NEC code section 230.62· 25K Short Circuit Rating (SCCR)· Manufactured in the USAHere are links to tech specs:https://d3s1jw4anu9c80.cloudfront.net/documents/RONK_MSB320_TechSpec_Flyer-DIGITAL.pdfhttps://d3s1jw4anu9c80.cloudfront.net/documents/2-6211MSB320LC-UG_2023-01-13-160109_degb.pdf