Allen Bradley W19 7BM Bimetallic Thermal Heater Coil 1.9A

Allen-Bradley W19 7BM Bimetallic Thermal Heater Coil. Thermal overload heater element used in NEMA-style motor starters to protect motors from overcurrent conditions by providing temperature-sensitive trip functionality. Made in USA. Type: Thermal Overload Heater Element Model: W19 7BM Manufacturer: Allen-Bradley (Rockwell Automation) Heater Size: W19 Heater Type: Bimetallic thermal coil (heat-actuated trip element) Mounting Type: Screw-in style with terminal lugs Compatible Controllers: Allen-Bradley NEMA Size 0–1 motor starters and contactors (Bulletin 709, 709S, 509, 500, and similar) Voltage Range: 115–600 VAC (application dependent) Nominal Current Rating: Approx. 1.9 A Trip Class: Class 20 (typical) Housing Material: Phenolic, high-temperature insulating compound Connection Type: Screw terminals Function: Converts motor current into heat to activate overload relay during excessive load conditions Operating Temperature Range: -20°C to +60°C (-4°F to +140°F) Standards: UL Listed, CSA Certified Applications: Motor control systems, machinery overload protection, and industrial starter assemblies Country of Manufacture: United States Please review pictures carefully and let us know if you have any questions!