1SAZ721201R1028 TF42-1.7 ABB Thermal Overload Relay - 1NO + 1NC, 1.3 → 1.7 A F.L.C, 1.7 A Contact Rating, 2 W, 3P, AF Range

ABB Thermal Overload Relay, 690V AC/DC Voltage Rating, 3 Pole - AF Series - TF42-1.7_x000D_ Choose this thermal overload relay from ABB to quickly switch electrical loads in your circuit. The two auxiliary contacts turn appliances on and off to protect against overheating and increase motor lifespan. The unit has a power rating of 2W, so it can handle demanding applications. The stop and test functions offer reliable protection from phase failure, while automatic and manual reset methods support safe working._x000D_ Features & Benefits_x000D_ • Compact dimensions of 88.3 (L) x 45 (W) x 70.5mm (D) to save space_x000D_ • Operating temperature between -25°C to +60°C for safe industrial use_x000D_ • Energy efficient with a normal state configuration of 1NO+1NC_x000D_ • Contact current rating of 1.7A for wide compatibility_x000D_ • Full load current motor rating of 1.3 to 1.7A for versatility_x000D_ Applications_x000D_ • Manufacturing equipment_x000D_ • Production lines_x000D_ • Factory automation_x000D_ How do I install this overload relay?_x000D_ The unit has screw-type terminals for quick installation and secure connections._x000D_ How does a thermal overload relay work?_x000D_ Thermal overload relays like this one use a bi-metallic plate to detect excessive current when it passes through the heating element. If there's a risk of overload, the plate twists out of shape and interrupts the power supply.