MC4 Locking Sleeve [MC4-LOCK-L001] [HESPV Home Energy Solutions] $1.00

MC4 Locking Sleeve
Use the MC4 Locking Sleeve when solar modules are equipped with Multi- Contact Type 4 clickable connectors. In order to comply with the 2008 National Electric code for accessible arrays, the plug connection must be secured with the UL approved, pluggable safety lock clip.