3MT8040-1AQ04 Siemens Contactor AC-3 40A/18.5kW 400V Size S2 Original Brand New

3MT8040-1AQ04

Siemens Contactor AC-3,40A/18.5kW,400V, 2NO2NC, 380 VAC, 50 Hz, 3-pole, size S2,screw terminal

Overview

Siemens 3MT8040‑1AQ04 is a three-pole AC‑3 contactor in the Size S2 range of the modular SIRIUS series, engineered for industrial-grade motor control. It delivers a 40 A main rating at 400 V, suitable for three-phase motors up to 18.5 kW, and also supports AC‑4 frequent-start operation at 35 A/18.5 kW, making it ideal for dynamic machines. The contactor uses screw-terminal connections for both power and control lines, ensuring secure, low-resistance wiring. It includes 2 NO + 2 NC auxiliary contacts, offering flexible control and interlock capabilities—perfect for signaling, monitoring, or safety integration

Visit 3MT8040-1AQ04

For more our products visit turll.com