Phoenix Contact Phoenix Contact MTTB 1.5 BU Series Blue Terminal Block, 1.5mm², 2-Level, Screw Termination Part: 3000926

A blue two-layer electrical terminal block that connects wires safely in control panels and machinery using a screw fastening method.

Entrelec Entrelec1SNK706210R0000 ENTRELEC SNK Series Terminal Block, 4mm², 2-Level, Push In Termination Part: 1SNK706210R0000

A grey two-level electrical connector block that mounts on DIN rail and accepts 4mm² cables using simple push-in connection method.

Siemens Siemens 8WH Series Grey Din Rail Terminal, 2.5mm², 2-Level, Spring Termination, CSA Part: 8WH5120-2MF00

A grey electrical connection block for control panels that accepts 2.5mm wires using a quick spring-squeeze method, certified safe for industrial use.