Schneider Electric SR2USB01Product Attribute Attribute Value Accessory Type Cable Application Connection Accessories Cable Length 3 m Family Name Zelio Logic Family For Use With Smart Relay Primary Type Cable Series Zelio SR2 Series Standards RoHS Compliant UPC Code 785901522843 Overview Schneider Electric Zelio Logic SR2 SR3 Series Smart Relays For Simple Automation Systems up to 40 I O's: Easy to use, Zelio Logic provides a real alternative to solutions based on cabled logic