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The COMBI receptacle, designated as SC 4/10, is designed to accommodate a nominal voltage of 800 V and a nominal current of 32 A. It employs a spring-cage connection method, ensuring reliable connectivity. The device supports a rated cross section of 4 mm² and can handle conductor cross sections ranging from 0.08 mm² to 6 mm². Its dimensions include a width of 62 mm, height of 48.6 mm, and depth of 22.3 mm, while its gray color aligns with RAL 7042 standards.

This receptacle is particularly suited for applications within the railway industry, featuring a pitch of 6.2 mm and accommodating up to 10 positions with a single row and two connections. The overvoltage category is rated at III, with a degree of pollution classified as 3, and it withstands a rated surge voltage of 8 kV. For optimal performance, it is important to maintain a stripping length between 8 mm and 10 mm.

Constructed from PA insulating material, the COMBI receptacle exhibits a temperature index of 130 °C and operates effectively in environments ranging from -60 °C to +70 °C. It also meets stringent fire protection standards for rail vehicles as per DIN EN 45545-2, with various hazard levels confirmed.