3RT10 ?? contactors, 3-pole, sizes S00 to S3, up to 45kW are designed with the following characteristics: ¦ IEC/EN 60947;
¦ The 3RT1 contactors are climate-proof, they are finger-safe acording to IEC/EN 50274;
¦ All basic units can be extended with auxiliary switch blocks, for size S0 and higher, complete units with 2NO+2NC are available;
¦ Size S00 contactors have an auxiliary contact integrated in the basis units, the basic units of S0 to S3 contain only the main current paths;

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