The ST-(C)-1/2 Float Level Switch is a multi-point level control device designed for liquid tanks and vessels. It features three float balls on a vertical rod, allowing high, middle, and low level detection. With contact ratings of AC 220V/1A and DC 24-240V/0.5-2.5A, it provides reliable signals for pump control and level alarms. Made of corrosion-resistant materials, this switch is suitable for marine and industrial applications such as water tanks, oil tanks, and chemical storage vessels.