Siemens SIRIUS 3RQ3 Output Coupler with Plug-In Series Relay, Snap-On Mount, 24V ac/dc Coil 3RQ3118-1AB01

Siemens 3RQ3118-1AB01 SIRIUS 3RQ3 Output Coupler is an electromechanical interface relay designed for industrial automation, control systems, and electrical signaling applications. It features a robust plug-in series relay with a snap-on mounting mechanism, perfect for quick assembly and secure attachment within relay racks or control panels. The device operates with a 24V AC/DC coil, supporting a switching current of 3A, making it ideal for signal conditioning and switching tasks.

The relay incorporates silver tin oxide contacts with hard gold plating on screw terminals, ensuring excellent conductivity and long lifespan with reduced wear. It has a compact form factor with dimensions of 93 mm length, 93 mm height, and a slim 6.2 mm enclosure width, enabling integration into space-constrained industrial setups.

Designed for reliable operation across harsh environments, the relay supports a broad temperature range from -25°C minimum to 60°C maximum operational temperature. It handles switching voltages of 250V AC and 250V DC, facilitating use across various electrical circuits and equipment controls.

This Siemens SIRIUS 3RQ3 relay adheres to RoHS standards, reflecting compliance with environmental and safety regulations. Made in Tunisia, the product combines quality engineering with global manufacturing compliance.

Equipped with silver tin oxide contact material for reliable electrical performance. Features a hard gold-plated screw terminal for secure connections. Thermal current rated at 6A ensures durability under typical load conditions.

Compact enclosure width of 6.2 mm fits in tight industrial automation spaces. Operates within a temperature range of -25°C to 60°C suitable for diverse environments. Switching voltage capacity of up to 250V AC and DC for versatile industrial applications.

Snap-On mounting design allows for easy installation and maintenance.

This output coupler relay is widely used in industrial automation, electrical control panels, HVAC systems, and manufacturing process controls where dependable and precise electrical switching is essential. Its plug-in design supports simple replacement and servicing, reducing downtime and maintenance effort.

Explore more Siemens Relays and interface devices within our extensive catalogue to find solutions tailored for your industrial automation requirements.