Schützinger Bench & Research and Development Push-fit safety socket 615163 - Schutzinger SEPB 7089 Ni / RT, The Schützinger SEPB 7089 Ni / RT is a push-fit safety socket available in red. This laboratory connector, compatible with both 2 mm and 4 mm jacks, ensures secure and safe connections in electrical settings. It is typically used for precise electrical measurements and installations where safety is a priority. Schützinger SEPB 7089 Ni/RT Safety Socket Push-fit Red 1pc