The CONTACTOR, 9X160 24 VAC COIL, 4 POLE, 40FLA, 50A RES. PER POLE, 600V MAX, part number 9-8587, is a top-notch contactor designed for Thermal Dynamics welding equipment. With its durable construction and reliable performance, this contactor ensures efficient and safe operation. Perfect for welding applications, it provides reliable control and protection.