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and industrial cooling applications where reliable thermal management is essential
Technical Data
Built for industrial and renewable energy applications
Includes 2 × 4715KL-05W-B39 and 1 × 5920PL-05W-B49 fans
Industrial Supervisory Systems
Siemens 3RH1122-1AN20 Auxiliary Contactor | 4 NO + 0 NC | 24V AC Coil | IEC Industrial Control Relay AC DC and industrial cooling applications whereThe Siemens 3RH1122 1AN20 is a high reliability auxiliary contactor designed for industrial control panels, automation systems, and motor starter assemblies. Part of the Siemens Sirius control series, this auxiliary relay provides dependable switching for signaling, interlocking, and control circuit expansion. With a 24V AC coil and 4 normally open (NO) contacts, the 3RH1122 1AN20 is ideal for use in machinery control circuits, PLC interfaces, motor