The key specifications of the High Pressure Switch, YK-01 H 400-360 are — Range: 360 Psi - 400 Psi; Ambient Temp (°C): -30 to 80; Medium Temp (°C): -50 to 120; Proof Pressure: 650 Psi. These specifications are based on the standard GEM Equipments design; always verify against your machine's requirement before use. GEM Equipments Pvt. Ltd., established in 1984 and ISO 9001:2015 certified, is one of India's leading manufacturers of compressed air dryers, cooling towers, industrial chillers, and compressed air treatment accessories, based in Coimbatore, Tamil Nadu.