Usage Tips:Compact design to avoid the contactor from dust and other factors,safe and stable.Equipped with terminal screws, including lugs, covers and quick-connect spade-shaped terminals, the coil is insulated and there is no exposed tape wrap.Specification:Voltage: 24 VACAmperage (FLA): 40 AResistive (RES): 50 AAC frequency: 50/ 60 HzPoles: 2 (double)Wide range of applications:Applied to HVAC, elevators, pools, food processing, pumps, lighting, hoists and cranes, battery chargers, printing presses, vending machines, and agriculture.120 VAC, 50/ 60 Hz, amperage (FLA): 30 A, resistive (RES): 40 A, compatible devices up to 600 VACCompatibility Mars 17421 Siemens 45gg20aj cutler-hammer C25BNB240T Hartland controls HCCY2XQ04GG303 Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!