Siemens Contactor Relay 24V AC Coil Voltage 4-Pole 10A Contact Current 2 NO/2 NC Contact Configuration 3RH2122-1AB00

Siemens 3RH2122-1AB00 contactor relay is engineered for industrial automation and control systems requiring robust performance and reliability. This model features a coil voltage rating of 24V AC and four poles, making it suitable for demanding electrical switching tasks.

Designed for DIN rail mounting, the relay offers ease of installation and integration into existing control panels. Its contact configuration includes two normally open and two normally closed contacts which provide flexibility in controlling circuits. The relay supports an operational current capacity of 10A and contact voltage up to 690V AC, facilitating usage in various industrial environments.

Constructed with screw terminals, the device ensures secure and stable electrical connections, suitable for high-frequency operations with up to 10,000 operations per hour. Its operational temperature range from -25°C to 60°C allows the relay to function reliably in diverse temperature conditions, while the maximum permissible installation altitude of 2000 meters broadens its application scope in different geographical locations.

Compliant with internationally recognized standards such as IEC 60529, IEC 61508, IEC 81346-2, UL, CCC, CE, CSA, EAC, and IEC 60068-2-30, this contactor relay meets stringent safety and performance criteria. The high insulation voltage rating of 690V AC further ensures durability and operational safety.

Manufactured in Germany, the product guarantees precision engineering and quality. It finds applications in controlling motors, machinery, HVAC systems, and industrial automated processes.

Operates on 24V AC coil voltage for standard industrial control. Four-pole design suitable for complex electrical switching requirements. 10A contact current rating supports medium power devices. 2 NO/2 NC configuration offers versatile control options.

DIN rail mounting type for easy panel integration. Screw terminal type ensures secure connections. Wide ambient temperature range from -25°C to 60°C. Compact dimensions optimize installation space. Complies with multiple industrial standards ensuring safety and reliability.

Robust German manufacturing quality.

For additional technical documents, certifications, and 3D models, refer to Siemens official resources. Discover other Contactor Relay solutions in the Electronics & Electricals Automation & Control Gear category on EnvMart.