The VF B5 with contact block, NO + NC, 10A, max.400VAC, max.250VDC, -40÷80°C is an electronic part manufactured by Pizzato. It is a heavy-duty power contactor with one normally open (NO) and one normally closed (NC) contact block. It has a rated operational current of 10 Amperes and a rated operational voltage of 400 VAC and 250 VDC. It has a temperature rating of -40°C to +80°C, making it suitable for a range of applications. The part is designed for use in industrial control systems.