WAGO WAGO, 769 Coding Pin for use with Female Plugs Part: 769-435-1

A safety pin that fits into WAGO female plugs to prevent wrong connections and ensure correct alignment.

Phoenix Contact Phoenix Contact, CR MSTBO-G1 Coding Section for use with PCB Connector Part: 2199618

A safety key that prevents wrong connections on Phoenix Contact terminal blocks by ensuring connectors only fit in the correct position.

Phoenix Contact Phoenix Contact Coding Element for use with Plug Part: 1701967

A small safety piece that fits on plugs to make sure they only connect to the right sockets and prevent mistakes during installation.

WAGO WAGO, 231 Coding Key for use with Connector Part: 231-130

A small snap-on safety key that stops connectors being plugged in the wrong way, used with WAGO 231 terminal blocks.

Phoenix Contact Phoenix Contact 44326, PP-H 2 Series Grey Combi Plug, 4mm², Push In Termination Part: 3209950

A grey industrial connector block that clicks onto DIN rail and lets you insert wires without stripping or tools.

Phoenix Contact Phoenix Contact 5/1-L BU, PP-H 2 Series Blue Combi Plug, 4mm², Push In Termination Part: 3210075

A blue electrical connector block that mounts on standard DIN rails and accepts up to 4mm² cables with simple push-in wire insertion.

Phoenix Contact Phoenix Contact PTRV 8 BU/WHRD Series Blue DIN Rail Terminal Block, 0.14 → 2.5mm², Push In Termination Part: 3270134

A blue electrical connector that snaps onto standard DIN rails, allowing wires to be quickly inserted and secured in control panels and machinery.

RS PRO RS PRO Feed Through Terminal Block, Single-Level, Cage Clamp Termination Part: 242-0488

A blue electrical connector block that clips onto standard rail, allowing wires to be securely inserted and terminated for industrial control and power distribution.