Grounded Shield
Single-Ended 1-Pin
![Single-Ended 1-Pin Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/1-Pin-Coaxial-BNC-Quick-Flange-Single-Ended-Feedthrough-Grounded-Shield-QF16.png)
BNC Coaxial Feedthrough, 1 Pin, Grounded Shield, 1.18" or 2.16" Quick Flange.
Bayonet Style Connection, Air-side Connector Included, Grounded Shield, UHV Compatible.
Single-Ended 2-Pin
![Single-Ended 2-Pin Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/2-Pin-Coaxial-BNC-Quick-Flange-Single-Ended-Feedthrough-Grounded-Shield-QF40.png)
BNC Coaxial Feedthrough, 2 Pins, Grounded Shield, 2.16" Quick Flange
Bayonet Style Connection, Air-side Connector Included, Grounded Shield, UHV Compatible
Single-Ended 3-Pin
![Single-Ended 3-Pin Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/3-Pin-Coaxial-BNC-Quick-Flange-Single-Ended-Feedthrough-Grounded-Shield-QF50.png)
![Single-Ended 3-Pin Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/3-Pin-Coaxial-BNC-Quick-Flange-Single-Ended-Feedthrough-Grounded-Shield-QF50.png)
BNC Coaxial Feedthrough, 3 Pin, Grounded Shield, 2.95" Quick Flange
Bayonet Style Connection, Air-side Connector Included, Grounded Shield, UHV Compatible
Single-Ended 4-Pin
![Single-Ended 4-Pin Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/4-Pin-Coaxial-BNC-Quick-Flange-Single-Ended-Feedthrough-Grounded-Shield.png)
![Single-Ended 4-Pin Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/4-Pin-Coaxial-BNC-Quick-Flange-Single-Ended-Feedthrough-Grounded-Shield.png)
BNC Coaxial Feedthrough, 4 Pins, Grounded Shield, 2.16" or 2.95" Quick Flange.
Bayonet Style Connection, Air-side Connector Included, Grounded Shield, UHV Compatible
Double-Ended 1-Pin
![Double-Ended 1-Pin Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/1-Pin-Coaxial-BNC-Quick-Flange-Double-Ended-Feedthrough-Grounded-Shield.png)
![Double-Ended 1-Pin Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/1-Pin-Coaxial-BNC-Quick-Flange-Double-Ended-Feedthrough-Grounded-Shield.png)
BNC Coaxial Feedthrough, 1 Pin, Grounded Shield, Double-Ended, 1.57", 2.16", or 2.95" Quick Flange
Bayonet Style Connection, Air-side Connector Included, Grounded Shield, UHV Compatible
Double-Ended 2-Pin
![Double-Ended 2-Pin Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/2-Pin-Coaxial-BNC-Quick-Flange-Double-Ended-Feedthrough-Grounded-Shield.png)
![Double-Ended 2-Pin Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/2-Pin-Coaxial-BNC-Quick-Flange-Double-Ended-Feedthrough-Grounded-Shield.png)
BNC Coaxial Feedthrough, 2 Pins, Grounded Shield, Double-Ended, 2.16" or 2.95" Quick Flange
Bayonet Style Connection, Air-side Connector Included, Grounded Shield, UHV Compatible
Double-Ended 3-Pin
![Double-Ended 3-Pin Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/3-Pin-Coaxial-BNC-Quick-Flange-Double-Ended-Feedthrough-Grounded-Shield-QF50.png)
![Double-Ended 3-Pin Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/3-Pin-Coaxial-BNC-Quick-Flange-Double-Ended-Feedthrough-Grounded-Shield-QF50.png)
BNC Coaxial Feedthrough, 3 Pins, Grounded Shield, Double-Ended, 2.95" Quick Flange
Bayonet Style Connection, Air-side Connector Included, Grounded Shield, UHV Compatible
Double-Ended 4-Pin
![Double-Ended 4-Pin Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/4-Pin-Coaxial-BNC-Quick-Flange-Double-Ended-Feedthrough-Grounded-Shield-QF50.png)
![Double-Ended 4-Pin Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/4-Pin-Coaxial-BNC-Quick-Flange-Double-Ended-Feedthrough-Grounded-Shield-QF50.png)
BNC Coaxial Feedthrough, 4 Pins, Grounded Shield, Double-Ended, 2.95" Quick Flange
Bayonet Style Connection, Grounded Shield, UHV Compatible
Floating Shield
Single-Ended
![Single-Ended Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/1-Pin-Coaxial-BNC-Quick-Flange-Single-Ended-Feedthrough-Floating-Shield.png)
![Single-Ended Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/1-Pin-Coaxial-BNC-Quick-Flange-Single-Ended-Feedthrough-Floating-Shield.png)
BNC Coaxial Feedthrough, 1 Pin, Floating Shield, 1.18" or 2.16"Quick Flange.
Bayonet Style Connection, Air-side Connector Included, Floating Shield, UHV Compatible
Double-Ended
![Double-Ended Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/1-Pin-Coaxial-BNC-Quick-Flange-Double-Ended-Feedthrough-Floating-Shield.jpg)
![Double-Ended Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/1-Pin-Coaxial-BNC-Quick-Flange-Double-Ended-Feedthrough-Floating-Shield.jpg)
BNC Coaxial Feedthrough, 1 Pin, Floating Shield, Double-Ended, 1.18" or 2.16" Quick Flange.
Bayonet Style Connection, Air-side Connector Included, Floating Shield, UHV Compatible
Double-Ended, No Connector
![Double-Ended, No Connector Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/1-Pin-Coaxial-BNC-Quick-Flange-Double-Ended-Feedthrough-Floating-Shield.jpg)
![Double-Ended, No Connector Coaxial Quick Flange Feedthrough](https://apexvacuum.com/wp-content/uploads/2018/12/1-Pin-Coaxial-BNC-Quick-Flange-Double-Ended-Feedthrough-Floating-Shield.jpg)
BNC Coaxial Feedthrough, 1 Pin, Floating Shield, Double-Ended, 1.18" or 2.16" Quick Flange
No Air-side Connector, Bayonet Style Connection, Floating Shield, UHV Compatible