Fischer Core Series

With more than 20,000 standard circular connectors and highly customizable contact configurations, the Fischer Core Series offers an extremely versatile variety of high-performance push-pull connectors

ANY SIZE | ANY CONFIGURATION | ANY APPLICATION

Rugged, reliable, sealed or hermetic, lightweight and compact. The Fischer Core Series is trusted by technology-driven industries worldwide, from medical, defense and industrial automation, to test & measurement equipment.

Key features

High-performance and robust
  • High sealing performances for vacuum and underwater applications
  • Operating temperatures from -70 °C to +250 °C
  • Chemical resistance and sterilization proof
  • Corrosion resistance
  • Up to 10,000 mating cycles
Wide product choice
  • Large number of configurations 
  • Low/high voltage, coax/triax, hybrid versions
  • Lightweight aluminum and plastic versions
  • Disposable versions

Core series overview

Connector size vs. cable diameter

Multipole low voltage Multipole high voltage Coax low voltage Coax high voltage Triax Mixed high voltage Mixed coax
Series Min Cable ø Max Cable ø Nbr of Contacts Min Cable ø Max Cable ø Nbr of Contacts Min Cable ø Max Cable ø Min Cable ø Max Cable ø Min Cable ø Max Cable ø Min Cable ø Max Cable ø Nbr of Contacts Min Cable ø Max Cable ø Nbr of Contacts
102 1.5
4.7 (4.3)2)
2-9 1.5 4.7 (4.3) 1.5 4.7 (4.3) 1.5 4.7 (4.3)
103 1.7
6.7 (6.2)2)
2-12 1.7 6.7 (6.2) 1.7 6.7 (6.2) 1.7 6.7 (6.2)
1031 2.2
7.2 (6.7)2)
10-19
104 2.9 8.7 2-27 2.9 8.7 4 HV 2.9 8.7 2.9 8.7 2.9 8.7
1 LV
2 HV
2.9 8.7
1 Coax
1-4 LV
105 1.5 10.7 2-27 3.2 10.7 3-5 HV 3.2 10.7 3.2 10.7 3.2 10.7
1-10 LV
1-4 HV
3.2 10.7
1 Coax
1-9 LV
106 4.2 19.2 3-24 4.2 19.2 6-7 HV 4.2 19.2
6 LV
2 HV
107 5.7 22.7 4-55 5.7 22.7 7 HV 5.7 22.7

Product range

Fischer Core Series Brass

ANY SIZE | ANY CONFIGURATION | ANY APPLICATION

  • Wide range of housing types and contact block variants
  • Original standard push-pull locking system
  • Up to IP68 sealing (liquid tight)
  • Hermetic versions available (gas tight, vacuum tight)
  • Resistant to autoclave sterilization
  • 10,000 mating cycles

Fischer Core Series Stainless Steel

ULTRA RESISTANT | STERILIZABLE | EASY TO HANDLE

  • Corrosion and radiation resistance
  • Resistant to nuclear decontamination fluids
  • Up to IP68 sealing (liquid tight)
  • Hermetic versions available (gas tight, vacuum tight)
  • High sterilization performance
  • Easy to handle with gloves or remotely
  • 5,000 mating cycles

Fischer Core Series AluLite™

ULTRA-LIGHT | RUGGED | HIGHLY CONFIGURABLE

  • Lightweight, 50% lighter than brass equivalent
  • Chromium-plated aluminum for best chemical resistance
  • Up to IP68 sealing (liquid tight)
  • Hermetic versions available (gas tight, vacuum tight)
  • 360° EMC shielding
  • Colors available for visual coding
  • 10,000 mating cycles

Fischer Core Series Plastic

EASY TO USE | DURABLE | LIGHTWEIGHT

  • High performing plastic materials
  • Sterilizable and chemical resistant (autoclave, Cidex, EtO, gamma radiation, Steris® or Sterrad®)
  • Up to IP68 sealing mated (liquid tight)
  • Resistant to large temperature variations
  • High density of contacts
  • EMI/RFI shielding for reliable data transmission
  • Color coding for easy operations
  • 5,000 mating cycles

Fischer Core Series Disposable

 COST-EFFECTIVE | EASY TO USE | MODULAR

  • Cost-effective single use plugs
  • Sterilizable (EtO, Gamma)
  • Lightweight and shock resistant
  • Reliable and faultless handling
  • Easy and fast assembly (snap-lock design)
  • Modular or turnkey solution
  • Color-coded for easy identification

Fischer Core Series Broadcast

THE BEST OF TRIAX | RUGGED | FOR OUTDOOR USE

  • Standard for TRIAX broadcast cameras
  • HD/SD signal compliant, constant quality of transmission
  • Long transmission distance (30% longer than Triax 14)
  • 360° EMC shielded
  • Corrosion resistant
  • Up to IP68 sealing mated (liquid tight)
  • Operating temperatures from -55 °C to +135 °C
  • 5,000 mating cycles

Tools & accessories

Fischer Connectors offers a selection of accessories designed to extend the applications and improve the protection of our solutions. Choose from a variety of connector and cable accessories that improve ease of use and performance, and enable installation, maintenance and quick repairs.

Cable bend reliefs
Knurled clamp nuts
Sealing caps
Grounding washers
Spacers
Color coding washers
Insulating and color washers
Locking washers
Crimp tools
Spanners and nut drivers

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Choose the connector that fits your needs.