A/20K-O-SUN | 133689. 20,000 Ohm Thermistor, Outside Air, Sun Shield $400.20 SKU: A/20K-O-SUN MANUFACTURER: Automation Components Inc. Parent Item Parent Item - Additional Cost Has Item Option Quantity -+ If you add this item, you're only $400 away from free shipping! Add to Cart Add to Cart Current Stock: 1 Details A/20K-O-SUN | 133689. 20,000 Ohm Thermistor, Outside Air, Sun Shield Documentation Data Sheet DetailsDocumentationBackA/20K-O-SUN | 133689. 20,000 Ohm Thermistor, Outside Air, Sun ShieldBack Data Sheet