Siemens Contactor AC-3,40A/18.5kW,400V, 230 VAC, 50/60 Hz, 3-pole, size S2,screw terminal
Backorder available · Factory lead time 2–3 weeks.
Siemens Contactor AC-3,40A/18.5kW,400V, 230 VAC, 50/60 Hz, 3-pole, size S2,screw terminal
Siemens 3MT8040-1AL20 is a Size S2 industrial power contactor engineered for AC‑3 motor control, rated at 40 A and capable of handling up to 18.5 kW at 400 V for three-phase squirrel-cage motors. Featuring robust screw‑type main terminals, it's built to industrial-grade IEC 60947 standards with insulation rated for 690 V and surge-withstand capability of 6 kV. Front protection reaches IP20, although terminal regions remain IP00.
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| SKU / Model | 3MT8040-1AL20 |
|---|---|
| Weight | 0.818 kg |
| Dimensions | 60 × 117 × 122 mm |
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