High voltage PXi switch modulePXI High Voltage Switching Modules

  • Hot switching up to 7.5 kVDC or 7.5 kVAC peak
  • Cold switching up to 9 kVDC or 9 kVAC peak
  • Matrix and multiplexer configurations available
  • Electromechanical relay versions for hot or cold current switching up to 5 Amp
  • High voltage D-type connector
  • Drivers Supplied for Windows and Linux, Plus Support for Real-time Systems
  • Select modules are supported by our eBIRST Switching System Test Tools, these tools provide a quick and simple way of finding relay failures within LXI, PCI and PXI switch systems.

These high voltage relay switching modules provides solutions for uncommitted relay, matrix and multiplexer applications that need to switch voltages up to 9 kVAC. The design of these high voltage relay modules ensures they can withstand high common mode voltages and a protective safety cover is used to shield the switching components.  

All modules use high voltage D-type connectors which are fully supported by our cable and connector accessories.

Below you will find a table to help you choose which version is appropriate for your application:

Type Current Switch
Voltage Max
Configuration Connector PXI
Part No.
(* available in PXIe)
SPST 0.5 A Reed
1000 VDC/AC 10 W x8 37-pin Male HV D-type 1 40-310-001
x16 40-310-101
5 A EMR 1000 VDC/AC
Hot Switch
110 VDC/250 VAC
150 W x12 1 40-330-003
x18 40-330-002
x24 50-pin Male HV D-type 40-330-001
Hot Switch
110 VDC/250 VAC
150 W x12 37-pin Male HV D-type 1 40-331A-006
SP3T x8 40-331A-005
SP4T x6 40-331A-004
SPST 0.25 A Reed Relay 9 kVDC/9 kVAC Peak Cold Switch
7.5 kVDC/7.5 kVAC Peak Hot Switch
50 W x7 22-pin Redel K series 1 40-323-900-HI *
x14 51-pin Redel S series 40-323-901-HI *
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