The 2-178288-4, a black DYNAMIC 3100 REC HSG 4P designed for robust connectivity in demanding environments. This housing, part of the Dynamic 3000 Series, meets stringent UL 94V-0 and UL standards for safety and performance. With a single row and 3.81mm pitch, it accommodates 4 contacts, making it ideal for power and signal applications. Constructed from durable polyester with glass fiber reinforcement, it ensures reliable operation in a wide temperature range from -55 to 105°C (-67 to 221°F). Suitable for wire and cable termination, this RoHS-compliant connector housing is a dependable choice for your heavy-duty power connectivity needs.