The 2773 series are terminal blocks by Wago featuring a more compact design than the 2273 series and push-in termination for solid and stranded conductors. The connectors are compatible up to 4mm2 cable size and feature a transparent housing showing that the conductor is fully inserted.The connectors are rated up to 32A 450V and meet most major approvals. - Voltage rating: 450V - Current rating: 32A - Solid conductor: 20-12AWG 0.75-4mm2 - Stranded conductor: 18-12AWG 1.5mm-4mm2 - Strip length: 13mm - CB, UL, ENEC, KEMA approved.