The black PA66 (Nylon 6/6) housing carries a standard UL94 V-2 flame rating for under-hood and equipment-enclosure duty.
The listing note is straight: contacts are not included. For the EconoSeal III 070 series, the matching female socket terminal is the TE 344274-1 (for 17-20 AWG) or the 344275-1 (for 20-22 AWG), depending on your wire gauge.
This receptacle mates with the EconoSeal III 070 male header — the 3-position version is the TE 344276-1 (right-angle PCB mount) or the 344277-1 (straight through-hole). The series uses an integrated silicone seal inside the housing cavity that compresses against the header shroud when mated, giving an IP67-rated joint without a separate gasket. The primary latch on the housing top locks audibly; the connector stays mated under engine vibration without a secondary lock. The 4.80 mm pitch means the header footprint on the board is wide enough to route a 20 AWG power trace between pads.