The document describes a circular connector with a Schraubverschluss, suitable for rear mounting and can be screwed from the front. It has 12 contacts and is made of polyamide and copper-zinc with good mechanical and electrical performance.
This handbook provides technical data for Lumberg's KGR series locking plugs, which comply with DIN 45 321 130‑9 and IEC‑22. It includes material descriptions, contact plating, and housing details for the various pole versions.
Mechanical and electrical characteristics such as insertion force, withdrawal force, contact resistance, nominal voltage, and current ratings are listed for each model (KGR‑30, KGR‑40, KGR‑50, etc.). The document also outlines assembly instructions for front‑screw and rear‑mount configurations. This manual is written in German.
| Nominal current (KGR‑30) | 3 A |
|---|---|
| Nominal current (KGR‑40) | 4 A |
| Nominal current (KGR‑50) | 5 A |
| Insulating body material | PA66 |