The Weidmüller 1661860000 is a robust HDC (Heavy Duty Connector) housing designed for demanding industrial environments. Featuring a side entry design with a PG21 cable gland size, this Size 8 (24B) housing offers IP65 ingress protection, ensuring dust-tight and water-resistant operation. Its die-cast aluminum construction with a powder-coated gray finish provides durability and resistance to various chemicals. The integrated locking clip system ensures secure connections, making it ideal for applications requiring reliable and safe interconnectivity.This product is a Weidmüller HDC (Heavy Duty Connector) housing, specifically the 1661860000 model, with the type designation HDC 24B TRSBO 1PG21G. It is a Size 8 (24B) plug housing with a side entry configuration and a PG21 cable entry size. The housing is constructed from die-cast aluminum with a powder-coated gray finish, offering IP65 ingress protection. It features a locking clip system for secure mating and operates within a temperature range of -40 °C to 125 °C. The dimensions are 120.00mm in length, 45.50mm in width, and 61.00mm in height.