Siemens Monitoring Relay with DPDT Contact Configuration, DIN Rail Mount, 230V AC / 24V DC Supply 3RN2011-1BW30

Siemens 3RN2011-1BW30 Monitoring Relay with DPDT contact configuration and DIN rail mounting is engineered for industrial and automation applications requiring reliable motor and electrical equipment protection. Operating on supply voltages of 230V AC and 24V DC, this relay supports a voltage sensing range spanning 24 to 240V AC/DC, enabling versatility across diverse electrical systems.

The device features a double-pole double-throw (DPDT) contact setup, offering flexible circuit control suited for dynamic operational demands. Its DIN rail mount design simplifies integration into existing panel infrastructures, saving installation time and space.

Constructed to operate in harsh industrial environments, the relay withstands temperatures from -25°C up to +60°C and holds ATEX certification, making it compliant for use in hazardous areas where explosion risks exist. The screw-type terminals ensure secure electrical connections enhancing safety and maintenance ease.

With a power consumption of just 0.5 watts and a 1 ampere contact current, this monitoring relay maintains energy efficiency while delivering precise monitoring functions. The compact dimensions of 100mm height, 22.5mm width, and 91.6mm length allow for space-efficient panel designs.

Certified to meet CCC, UL, CE, and EAC standards, Siemens guarantees trusted performance and adherence to global safety requirements. This monitoring relay is ideal for thermistor motor protection, industrial motor voltage surveillance, and incorporation into advanced automation control systems.

The relay supports a wide voltage sensing range from 24 to 240V AC/DC. DPDT contact configuration allows flexible control of electrical circuits. It is designed for easy installation on DIN rails. The device operates within a temperature range of -25 to +60 degrees Celsius.

ATEX certification ensures suitability for hazardous environment use. Screw terminal type provides secure and reliable electrical connections. Power consumption is low at only 0.5 watts. Contact current rating is 1 ampere.

Compact dimensions enable space-saving mounting: 100mm height, 22.5mm width, and 91.6mm length. Complies with CCC, UL, CE, and EAC standards for quality and safety. Explore Siemens Monitoring Relays and related electrical components for enhanced automation and protective solutions at EnvMart.