Product Overview
Product Overview
Technical specifications for 3TK2821-1CB30 Manufacturer Siemens Product Type Safety Relay Product Line SIRIUS Part Number 3TK2821-1CB30 Weight 0.50 lbs (0.23 kg) Minimum Frequency 50 Hz Maximum Frequency 60 Hz Rated Voltage 24 V Terminal Type Screw Type Terminal Number of Enabling Outputs 3 Number of Auxiliary Outputs 1 Thermal Current 5.0 A IP Protection IP40 Mounting Type Screw or DIN-rail Rated Altitude ≤ 2000 m Maximum Storage Humidity 80% (non-condensing) Maximum Operating Altitude 1000 MSL Request a Repair Description Part number 3TK2821-1CB30 from Siemens, belonging to the SIRIUS series, serves as a safety relay with critical operational specifications. This component functions effectively within a frequency range of 50 Hz to 60 Hz, supported by a nominal voltage of 24 V. The relay is equipped with three enabling outputs and one auxiliary output, allowing for integration into safety-critical systems. It handles thermal currents up to 5.0 Amperes, which is essential for numerou
Condition
This item is new surplus inventory and has never been installed in an industrial environment. Original manufacturer packaging may not be available. The unit may show minor shelf wear from storage or handling. Backed by a 2-Year warranty, this component is ready for industrial use, spare inventory, system expansion, and replacement applications.
