NPT-Sealed High-Current Feedthrough Studs, 105 to 750 A
105–750 A · 5000 VAC · leak < 1 × 10⁻⁸ Pa·m³/s
Feedthroughs and Hermetic Connectors for Semiconductor and Vacuum Equipment
Semiconductor tools, vacuum furnaces and compressors must pass power and signals through chamber walls without leaks.
Our feedthrough studs carry 105 to 1000 A at 5000 VAC with leak rates below 1 × 10⁻⁸ Pa·m³/s; CT-M, ZH28 and K hermetic receptacles bring signal circuits through the wall.
What the connectors must handle
Leak rate
Below 1 × 10⁻⁸ Pa·m³/s at 0.1 MPa, every unit tested.
Current
105 A to 1000 A power studs; custom designs.
Signal
Glass-sealed multi-contact receptacles.
Temperature
Standard to +130 °C; custom to +170 °C; glass-sealed to +200 °C.
Recommended series
O-Ring Sealed High-Current Feedthrough Studs, up to 1000 A
105–1000 A · stainless steel · O-ring seal
Custom High-Current Power Feedthroughs
Designed to your vessel · 450–750 A examples · to +170 °C
CT-M Glass-Sealed Hermetic Receptacles, −55 to +200 °C
Glass-to-metal seal · 152 kPa leak-tight · −55 to +200 °C
ZH28 Glass-Sealed Hermetic Receptacles, 3 to 61 Contacts
Glass-sealed · 3 to 61 contacts · −60 to +155 °C
K Series Hermetic Receptacles (26482 Type)
26482 type · shells 8–24 · 3 to 61 contacts
All series can be customized — contact counts, cable lengths, materials and finishes.
From sample to production
Send your requirement
Part number, drawing, pin-out or a short description of your application.
Configuration and quote
Our engineers match the configuration and reply with a drawing and quotation.
Samples
Samples are made to your order. Third-party testing to your specification is available on request.
Your approval
You test the samples in your own equipment and approve them.
Series production
Production follows the approved sample configuration.
Need a quote or a drawing?
Send your part number, pin-out or drawing. An engineer will reply by email.