521190-2. This three-position straight receptacle terminal housing is designed for secure and efficient cable connections in HVAC and other applications. Constructed from durable black Nylon 6/6, it offers excellent heat and chemical resistance. Featuring a 7.49mm pitch and a 125 housing, this housing ensures reliable performance in demanding environments. The Latch mating retention type and Polarization alignment type guarantee a secure and accurate connection. RoHS compliant and in stock for immediate shipping, this terminal housing is a must-have for your high-reliability projects.