The 521766-1, a high-quality terminal housing designed for HVAC applications. Constructed with durable nylon material in a natural housing color, this straight-receptacle unit features a 10mm pitch and accommodates 2 positions. With a polarization mating alignment type and cable mount (free-hanging) mounting style, it offers secure and reliable connections. Engineered for ease of use, it is RoHS compliant and features a Positive Lock design for added safety. Perfect for a wide range of industrial applications, this terminal housing ensures optimal performance and longevity in any environment.