Features:
Lockable single phase connector
Certified according to IEC 60320-1 & UL 60320-1
UL US 498 / UL CA 498
Certified according to UL-1977, & CAN/CSA-C22.2 No. 182.3 
Extremely robust and reliable 
UL94 V-0 materials
Drop-in replacement for NAC3MXXB; mates to NAC3FXXB cable connectors
3 contacts for line, neutral and premating safety ground
Fast and easy twist lock latching system Power-in (blue) and power-out (grey) versions with different keying to avoid the possibility of intermating 
Suitable for fire enclosures according. to IEC 62368-1