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The COMBI receptacle, designated as SC 4/11, operates at a nominal voltage of 800 V and supports a nominal current of 32 A. It employs a spring-cage connection method, accommodating conductor cross sections ranging from 0.08 mm² to 6 mm², with a rated cross section of 4 mm². This receptacle is suited for applications in the railway industry and is characterized by its gray color (RAL 7042).

Dimensions include a width of 68.2 mm, a height of 48.6 mm, and a depth of 22.3 mm. It features 11 positions with a pitch of 6.2 mm and can connect two conductors in a single row. The overvoltage category is III, and it has a pollution degree of 3, supporting a rated surge voltage of 8 kV.

The material of construction is PA, with an insulating material group classified as I. It maintains operational integrity at ambient temperatures from -60 °C to 70 °C, and it has a temperature index of 130 °C according to DIN EN 60216-1. Fire protection standards for rail vehicles are met as per DIN EN 45545-2, across multiple categories.

Additionally, the receptacle is designed to withstand a short-time current of 0.48 kA for 4 mm² conductors and supports a maximum load current of 32 A when using a 6 mm² conductor. Compliance with IEC 61984 ensures reliable connections.