The Phoenix Contact HC-B 16-SML-67/M1PG21 (1771642) is a box mounting base specifically engineered to provide a secure and protected connection point for HC-B16, BB32, BBB40, D40, DD72, HS6, M, and K series connectors. Constructed from aluminum die-cast and finished with a durable powder coating, this base offers excellent resistance to environmental factors. Its IP65 rating ensures protection against dust and water ingress, making it suitable for a wide range of industrial applications, including automation, control systems, and power distribution. The single locking latch provides secure fastening, while the integrated Pg21 cable gland facilitates easy and reliable cable termination. The robust design and high-quality materials ensure long-term reliability and performance in demanding environments.