Feature: 1. The contact point of water pressure switch is silver‑plated with high‑grade pure copper conductive sheet, with good response effect. Specification: Item Type: Water pressure switch Size: Approx.50 x 50mm / 2 x 2 in Package List: 1 x Water Pressure Switch 1 Bag of Accessories Note: For example (1.5‑2.2KG) technical explanation: when the water pressure is 1.5KG, the water pump will start automatically, and the 2.2KG pressure type water pump will stop working. |