1719183-3 is an 8-pole MQS receptacle housing manufactured by TE Connectivity, designed as a connector housing component with blue color coding (RAL 5012). The housing features a retainer in pre-locked position as the standard delivery condition and is constructed from PBT-GF10 material, providing durability and electrical insulation. Key dimensional specifications include overall length of 29±0.2 mm, width of 25.85±0.2 mm, and contact spacing of 2.54 mm (7 contacts × 2.54 mm = 17.78 mm), with a maximum mold burr tolerance of 0.3 mm. The housing is suitable for wire ranges of 0.2–0.75 mm² and is supplied as loose pieces in boxes. This connector housing is commonly used in industrial control systems, automotive applications, and telecommunications equipment where reliable multi-pole connections are required.