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
ANY SIZE | ANY CONFIGURATION | ANY APPLICATION
ANY SIZE | ANY CONFIGURATION | ANY APPLICATION
ANY SIZE | ANY CONFIGURATION | ANY APPLICATION
ANY SIZE | ANY CONFIGURATION | ANY APPLICATION
ANY SIZE | ANY CONFIGURATION | ANY APPLICATION
ANY SIZE | ANY CONFIGURATION | ANY APPLICATION
ANY SIZE | ANY CONFIGURATION | ANY APPLICATION
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.
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.
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.
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.
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.
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.
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.
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.
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
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
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
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
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
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
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
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
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
Do you need a 3D CAD model?
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 |
|||||||||||||||||
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 |
|||||||||||||||||
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
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.