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Feedthroughs, High Current, High Voltage, Octal Header, Quick Coupling

The following standard types of feedthroughs can be supplied with all collars. The standard KHVP feedthroughs fit 1-inch ports; MET-SEAL flanges or ISO quick-connect flanges are optional. Non- standard collar sizes for different numbers of feedthroughs as well as various collar heights can be provided on special order.

 

 

High-Current Feedthrough - Model FTO-101

  • Material: 3/4” OFHC® copper rod
  • Current Rating: 400 Amps
  • Voltage Rating: 50 V

High-Current Feedthrough - Model FTO-101

High-Current Feedthrough - Model FTO-101

 

 

 

High-Voltage Feedthrough- Model FTO-102

  • Material: Break-resistant ceramic
  • Current Rating: 1 Amp
  • Voltage Rating: 20 KV

High-Voltage Feedthrough- Model FTO-102

High-Voltage Feedthrough- Model FTO-102

 

 

 

Octal Header Feedthrough-Model FTO-103

  • Material: Chrome plated brass
  • Pins: Nickel-plated copper
  • Current Rating: 5 Amps per pin
  • Voltage Rating: 220 V between pins

Octal Header Feedthrough-Model FTO-103

Octal Header Feedthrough-Model FTO-103

 

 

 

Quick-Coupling Feedthrough-Model FTO-104

  • Material: Chrome plated brass
  • Temperature Range: -120°C to + 90°C

Quick-Coupling Feedthrough-Model FTO-104

Quick-Coupling Feedthrough-Model FTO-104

 
PART NUMBER SIZE A B C
FTO-104-1 1/8" 5/8" 1-11/32" 1-15/32"
FTO-104-2 1/4” 3/4” 1-11/32" 1-15/32"
FTO-104-3 3/8" 15/16" 1-3/4" 2"
FTO-104-4 1/2” 1-1/4" 1-3/4" 2"

Product information is subject to change without notice. Product images may include options or accessories not included with the base model.

Precision Welded. Performance Proven.
For 50 years, Key High Vacuum Products, Inc. has been a trusted leader in precision-engineered stainless steel high vacuum weldments. With tens of thousands of unique weldments in use—from particle accelerators to industrial leak detectors—our expertise is proven across industries. Rooted in innovation, craftsmanship, and an unwavering commitment to customer satisfaction, we deliver high-quality, customized solutions that drive success. Every day, our team brings a unique blend of passion and precision, ensuring your goals are met with excellence—because your mission matters. Experience the Key High difference.
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Key High Vacuum Products, Inc.
36 Southern Boulevard, Nesconset, NY 11767
1-631-360-3970
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