1551V Series Snap-Fit Enclosures

By Hammond Manufacturing 331

1551V Series Snap-Fit Enclosures

The 1551V miniature ventilated sensor enclosures from Hammond Manufacturing are designed to house sensors and small sub-systems installed in the manufacturing environment as part of IoT systems. While there is no relevant international standard, the 1551V enclosures are designed around the PCB sizes selected by leading sensor manufacturers for their latest generations of their products.


  • The ABS UL94-HB 1551V is available in black, grey, and white as standard
  • Four plan sizes, maximum PCB sizes:
    • 74 mm x 74 mm
    • 74 mm x 34 mm
    • 54 mm x 54 mm
    • 34 mm x 34 mm
  • Four PCB mounts are molded into the base and the 20 mm height gives enough space for board-mounted RJ45, USB, and other standard communication interfaces
  • Snap-fit closure allows repeated opening and closing without tools
  • Ventilation slots on all four vertical faces, mounting slots, and a 15 mm cable knock-out in the base
  • Provides excellent airflow for cooling purposes in active components that produce large amounts of waste heat


  • Environmental sensors monitoring basics such as temperature, humidity, and pressure