Available in series of five size 3 A sets, each comprised of hood, housing, and high pin count insert, Han® Ex Industrial Connectors are used exclusively in intrinsically safe circuits of categories ia, ib, and ic of explosion protection method Ex i. Units are suitable for Zones 0, 1, and 2 for gas and Zones 20, 21, and 22 for dust. Offered with 4, 7, 8, or 12 contacts, connectors come in 3 variants with crimp termination and 2 with proprietary Han-Quick Lock® termination technology.