... :Place of OriginTangshan,hebeiprovince, China (Mainland)Brand Name Belt conveyer—XLPP type belt away switchEnvironment temperature-40°C—+ 50°CRelative humidity0~95 ... Belt Conveyor Co., Ltd2.Product codePP: two level deviation switch3.Auxiliary parameterAction Angle, I : 12°,30°,II :10°,45°,III:20°,35° Conveyor belt ... sway switch