Surge Protector WSP150 Compact transient overvoltage suppressor for outdoor useVaisala Surge Protector WSP150 is a compact transient overvoltage suppressor designed for outdoor use. It can be used with all Vaisala wind and weather instruments.FeaturesSuperior, three-stage transient surge protectionTolerates up to 10 kA surge currentsNoise filtering against HF and RF interferenceRobust structureIP66 housingBoth differential and common mode protection on each channel2 power and 2 data channelsCan be used with all Vaisala wind and weather instrumentsKey BenefitsVersatile - Can be used with all Vaisala wind and weather instruments.Superior protection - The WSP150 offers three-stage protection against surge currents up to 10 kA entering through the power and signal cables.Robust structure - Reliable investment. DOWNLOAD DATASHEET Resources DATASHEET Surge Protector WSP150 Vaisala Surge Protector WSP150 is a compact transient overvoltage suppressor designed for outdoor use. It can provide overvoltage protection for 2 power supply lines and RS-422, RS-485, RS-232 serial communication, or 2 mA loop lines. LEARN MORE USER GUIDE Surge Protector WSP150 Vaisala Surge Protector WSP150 is a compact transient overvoltage suppressor designed for outdoor use. It can provide overvoltage protection for 2 power supply lines and RS-422, RS-485, RS-232 serial communication, or 2 mA loop lines.