Further information for Phoenix Contact 3033171 STTBU 4-PE double-stack spring clamp
Double-deck tension spring terminal, connection type: tension spring connection, cross section: 0.08 mm² - 6 mm², connection type: screw connection, cross section: 0.14 mm² - 6 mm², mounting: NS 35/7.5, NS 35/15, colour: green-yellow