Siemens SIRIUS 3RU2 Thermal Overload Relay 1 NO/1 NC 10A 7-10A Adjustable Current Rating 4 kW 3P 3RU2116-1JC0

Siemens 3RU2116-1JC0 thermal overload relay is a robust protection device designed for motor load safeguarding with a 3-pole configuration and 4 kW power rating. It features 1 normally open (NO) and 1 normally closed (NC) contact suitable for various control circuits and automation setups.

This relay provides adjustable current from 7 to 10 A, catering to motors with full load currents of 7 A and 10 A, ensuring precise overload protection. The device supports both automatic and manual reset methods, allowing for comprehensive operational flexibility based on application requirements.

Terminals use cage clamp technology securing reliable electrical connections and preventing loosening under vibration or shock. Its industrial-grade design includes IP55 and IP65 ingress protection ratings, enabling resistance against dust and water jets, well-suited for demanding environments.

Operating temperature spans from -40°C to 70°C, allowing installation in diverse climatic conditions without impacting performance. Compact footprint with dimensions 45mm (W) x 87mm (L) x 73mm (D) facilitates DIN rail or surface mounting options.

The relay includes 2 auxiliary contacts for additional signaling or control functions, improving system integration capabilities. High withstand impulse voltage of 6 kV and 690V AC contact voltage rating underline its durability and electrical endurance.

This product originates from Germany and complies with key international standards such as RoHS, REACH, IEC, UL, CSA, CCC, UKCA, and WEEE. This Thermal Overload Relay provides reliable current-sensitive protection for motors up to 10 A.

Features automatic and manual reset methods for operational flexibility. Designed with cage clamp terminals ensuring secure and safe wiring. Compact dimensions with 45mm width, 87mm length, and 73mm depth, suitable for DIN-rail mounts.

Equipped with IP55 and IP65 protection ratings enabling use in harsh industrial environments. Wide operating temperature range from -40°C to 70°C ensures durability in varying conditions. Compatible with Sirius Size S0 & S00 contactors for seamless integration.

Includes 2 auxiliary contacts enhancing control and signaling functions. Rated contact voltage of 690V AC and impulse voltage resistance of 6 kV for electrical robustness. Ideal for industrial automation, manufacturing, HVAC systems, and other electrical control applications requiring reliable motor overload protection.

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