ABB Electromechanical Interface Relay DIN Rail Mount 110V AC/DC Coil SPDT 4mA R600 Series 1SNA645003R0500 RB121-115VUC

ABB 1SNA645003R0500 RB121-115VUC Electromechanical Interface Relay from the R600 Series supports a coil voltage of 110V AC/DC and a single-pole double-throw (SPDT) contact configuration. This relay is designed for DIN rail mounting, incorporating screw terminal connections to ensure reliable installation in a variety of industrial and commercial electrical setups.

Its compact size, measuring 75mm in height and 70mm in length, allows for installation in constrained spaces while maintaining rugged performance. The relay features a coil current of merely 4mA, facilitating energy-efficient operation. It supports switching currents up to 6A and can handle voltages of 250V AC and 12V DC, making it suitable for diverse control and automation applications.

Designed to operate within an ambient temperature range of -20°C to +70°C, the relay withstands harsh industrial conditions. The soldered construction provides vibration resistance, enhancing reliability in heavy-duty environments. A built-in LED indicator enables straightforward monitoring of the relay’s power status, improving system diagnostics and maintenance.

This interface relay is ideal for industrial control systems, power distribution frameworks, and medical imaging equipment where dependable circuit isolation and control are critical. It includes built-in galvanic isolation for high efficiency and reduced electrical interference, ensuring accurate signalling.

This relay supports a coil voltage of 110V AC/DC for versatile industrial applications. Featuring a single-pole double-throw (SPDT) contact configuration for flexible circuit control. Designed for DIN rail mounting with screw terminals for secure installation.

Low coil current consumption of 4mA ensures energy-efficient operation. Operates reliably within temperature ranges from -20°C to +70°C for harsh environments. Compact dimensions of 75mm height and 70mm length fit tight control panels and assemblies.

Switching currents up to 6A accommodate various signalling and control demands. Rated for switching AC voltage up to 250V and DC voltage up to 12V. Equipped with a built-in LED indicator for easy monitoring of power status.

Constructed with vibration-resistant soldered design for enhanced durability. Ideal for use in industrial control systems, power distribution equipment, and medical imaging devices.

ABB R600 Series Interface Relays are widely used in electrical control applications where reliable switching and electrical isolation are required. Their DIN rail compatibility and rugged design make them suitable for manufacturing, automation equipment, and complex electrical installations.

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