The 172170-1 is a 12-way 3-row natural color free-hanging Plug Housing made of nylon 66/6. It is ideal for use with mini-universal MATE-N-LOK cap housing/PC board pin headers. The contacts are fully protected in the housings. The pins and sockets can be accommodated in the same housing. UL94V-0 Flammability rating In-line contact layout 600VAC (600VDC) Operating voltage -20 to 105°C Operating temperature range Applications Industrial