Siemens 3RT2 Control Relay 3 NO 22A F.L.C 40A Contact Rating 11 kW 24V dc 3 3RT2026-1BB44

Siemens 3RT2026-1BB44 is a high-quality 3RT2 series control relay designed for motor control and industrial automation applications. It features three normally open (3 NO) contacts and supports a full load current (F.L.C) of 22 amperes with a robust 40 ampere contact rating. It is rated for motors up to 11 kW and operates on a control voltage of 24V DC.

The relay is designed for DIN rail mounting and comes with screw terminal connections that ensure secure and reliable electrical contacts. Its IP20 protection rating suits typical industrial environments where protection against solid objects is essential but not liquid ingress. The device operates reliably in temperature ranges from -25°C up to 60°C, making it ideal for various industrial and commercial settings.

Additional features include four auxiliary contacts for expanded control functions and a compact physical footprint measuring 150.7 mm wide, 45 mm long, and 85 mm deep. Siemens implements its Better World program with this product, highlighting a low carbon manufacturing process, aligning with sustainable industrial goals.

This control relay is widely used in motor starters, automation control panels, HVAC systems, and manufacturing equipment requiring reliable switching and control operations. The 3RT2 series offers flexibility across multiple motor and load ratings with high durability and operational precision.

Equipped with three normally open contacts for reliable switching. Rated motor full load current is 22 amperes, suitable for moderate load applications. High contact rating of 40 amperes ensures durable performance under load.

Compact DIN rail mounting design with IP20 protection class for safe installation. Terminal screw connections allow secure electrical connections. Wide operating temperature range from -25°C to +60°C for versatile environments.

Four auxiliary contacts included to enable additional control functions. Power rating of 11 kW suitable for various industrial motor control. Dimensions of 150.7 mm width x 45 mm length x 85 mm depth for space-efficient setups.

Manufactured in Germany with low carbon footprint under Siemens Better World initiative.

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