IPX8-rated waterproof, shielded circular connectors ensure secure in-line connections

July 9, 2026

The LF series of IPX8-rated circular connectors, from Hirose, are robust and compact, featuring an electrically shielded structure for interconnecting a wide range of high-performance equipment including machining and telecommunications.

The Hirose LF series are small, bayonet-locking circular connectors designed for use as cable-mount plugs, jacks, and panel-mount receptacles for in-line connections. The connectors feature waterproof gaskets placed at each joint to enable up to IPX8 water resistance. This permits use in environments such as outdoor LED lighting, security cameras, and monitoring equipment which are often exposed to the elements. 

 

The connectors are available in many different configurations with 3, 4, 6, 8, 11, 12, and 20 position options, including variants with hybrid power and signal functionality. The LF series supports data rates of up to 10Gbits/s via Cat6A suitable for use in modern internet-of-things (IoT) devices tethered to the cloud. 

 

Easy assembly and shielding termination reduces component and assembly costs meaning engineers waste little time installing the LF series into existing designs. The design is rated for up to 1,000 mating cycles and has an operating temperature range of -25°C to 85°C to complement waterproofing. 

Features

  • Up to 125V ac or 175V dc 
  • Rated current: up to 10A 
  • Shell sizing options: 7mm, 10mm, 13mm 
  • Vibration resistant 
  • Shock resistant 
  • Straight and right-angle plugs 

Applications

  • Machine tooling 
  • Measuring equipment 
  • Camera sensors 
  • Servo motors 
  • Transmission stations 
  • LED lighting 
  • Factory automation robots 
EXTRA_Hirose_LF_Series_Shielded_Connectors

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