ABB TF42-0.17 Thermal Overload Relay

The TF42-0.17 Thermal Overload Relay Is An Economic Electromechanical Protection Device For The Main Circuit. It Offers Reliable And Fast Protection For Motors In The Event Of Overload Or Phase Failure. The Device Has Trip Class 10. Further Features Are The Temperature Compensation, Trip Contact (NC), Signal Contact (NO), Automatic- Or Manual Reset Selectable, Trip-Free Mechanism, STOP Function And A Trip Indication. The Overload Relays Are Connected Directly To The Block Contactors. Single Mounting Kits Are Available As Accessory. · · · Thermal Overload Relay · · Manual or Auto Reset · · Trip Class 10 · · It is easily installed into standard 22mm diameter panel cut-outs and connected to control circuits with classic screw-clamp connections. · · It is clearly distinguishable visually at a distance thanks to a bright and long lasting LED illumination. · · It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66 / IP67 / IP69 / IP69K, making it ideal for operation in harsh environments.