Power Contactor AC-3 25 A 11 kW 4-pole 110 V AC - 3RT2526-1AF00

Product Description

Siemens SIRIUS Power Contactor AC-3 25 A, 11 kW, 4-Pole, 110 V AC – 3RT2526-1AF00

The Siemens 3RT2526-1AF00 is a SIRIUS 3RT25 series power contactor designed for reliable switching of three-phase motors and industrial loads in low-voltage control systems. It is widely used in industrial automation panels, motor control centers (MCC), HVAC systems, pumps, compressors, and OEM machinery where stable switching performance and compact design are required.

This contactor is rated for AC-3 duty applications, with a rated operational current of 25 A and a motor switching capacity of 11 kW at 400 V. It features a 4-pole configuration (2 NO + 2 NC main contacts) and a 110 V AC coil, making it suitable for control circuits requiring reliable electromagnetic switching and interlocking functionality.

Key Features

• Siemens SIRIUS 3RT25 power contactor
• AC-3 duty for motor switching applications
• Rated operational current: 25 A
• Motor power rating: 11 kW at 400 V
• 4-pole configuration (2 NO + 2 NC)
• Coil voltage: 110 V AC
• Compact S0 frame size
• Screw terminal connection
• High electrical and mechanical endurance
• IEC 60947-4-1 compliant