The DRC16-70SB is a sealed 70-position plug connector with size 16 contacts and keying B, designed for use in industrial and commercial transportation systems. This connector features a molded-in contact design with glass-filled PA and PPS housing, silicone rubber grommet sealing, and copper-zinc contacts with tin plating for corrosion resistance. The connector accommodates 14–20 AWG (2.0–0.5 mm²) wire with a standard sealing range of 0.100–0.134 inches (2.54–3.40 mm) outside diameter, and supports optional thin-wall (T-Seal) and extra-thin-wall (E-Seal) configurations. With overall dimensions of 1.643 inches length × 1.421 inches height × 4.094 inches width (41.73 × 36.09 × 103.99 mm), this plug connector is widely used in sealed electrical panel applications where environmental protection from moisture, dirt, salt, and road debris is critical.