To provide safe, reliable control scheme 3TF contactor for motors and other loads below 400 A, the main advantages include: ? Main contact system unique structure, contact wear small, electrical life of up to a million times ? solenoid system is reliable, noise small, high mechanical strength ? High operating frequency ? good safety performance ? SIGUT Siemens patent law wiring, easy wiring, firm Siemens Contactor Model Rated Current Price 3TF40220XM0 9A 130.10 3TF41220XM0 12A 139.70 3TF42220XM0 16A 172.20 3TF43220XM0 22A 195.10 3TF44220XM0 32A 269.00 3TF45220XM0 38A 301.20 3TF46220XM0 45A 470.10 3TF47220XM0 63A 577.20 3TF48220XM0 75A 749.60 3TF49220XM0 85A 947.40 3TF50220XM0 110A 1309.70 3TF51220XM0 140A 1438.10 3TF52220XM0 170A 1564.30 3TF53220XM0 205A 2197.80 3TF54220XM0 250A 3557.80 3TF55220XM0 300A 4260.70 3TF56220XM0 400A 5738.40 3TB39220XM0 6A 88.10 3TB40220XM0 9A 101.40 3TB41220XM0 12A 110.60 3TB42220XM0 16A 125.90 3TB43220XM0 22A 153.20 3TB44220XM0 32A 179.20