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Additional Information

The 3RH2 contactor relays are available with screw or spring-loaded terminals. The basic unit contains four contacts with terminal designations according to EN 50011. The 3RH2 contactor relays are suitable for use in any climate. They are finger-safe according to IEC 60529. The 3RH21 coupling contactor relays for switching auxiliary circuits are tailored to the special requirements of working with electronic controls.