Weidmüller Weidmuller2051210000 A Series DIN Rail Terminal Block, 4mm², Single-Level, Push In Termination Part: 2051210000

A blue electrical connector block that screws onto a DIN rail and lets you quickly connect wires up to 4mm thick using a simple push-in method.

Weidmüller Weidmuller SAKR Series Brown Test Disconnect Terminal Block, 4mm², Single-Level, Screw Termination Part: 0412260000

Industrial brown terminal block for connecting wires inside electrical panels, rated for 10 amps at 400 volts with a simple screw tightening method.