PXI High-Density General Purpose Switch Modules High-density PXI General Purpose Switch Modules

  • Up to 100 Relays per Module
  • SPST, SPDT, DPST and SP4T Configurations
  • Ruthenium Reed Relay Solutions Suitable for Maximum Signal Performance
  • Electro-mechanical Relay Solutions for Higher Power Applications
  • 200-Pin Front Panel Connector
  • Drivers Supplied for Windows and Linux, Plus Support for Real-time Systems
  • Selected 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.

Our PXI high-density general purpose switches provide an ideal solution for applications requiring dense arrays of uncommitted relays.

All reed relay modules use high-quality sputtered ruthenium relays that exhibit excellent contact performance under low and medium level switching conditions. Do you have a general purpose application that requires high power handling? We also have electro-mechanical modules that are ideal for just these situations.

All of our PXI high density general purpose switches use a 200 way connector that is supported by a comprehensive range of cable and connector accessories ensuring they can be quickly integrated into your test system with a minimum of effort.

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

Switch Current Switch Type Voltage Configuration Connector PXI Slots Part No.
(* available in PXIe)
SPST (NO) 1 A EMR 150 VDC/100 VAC x50 200-pin Female LFH 1 40-145A-001 *
x75 40-145A-101 *
x100 40-145A-201 *
1 A Reed Relay 150 VDC/100 VAC x50 200-pin Female LFH 1 40-140A-021
x75 40-140A-121
x100 40-140A-221
SPST (NC) 1 A EMR 150 VDC/100 VAC x50 200-pin Female LFH 1 40-145A-001-NC *
x75 40-145A-101-NC *
x100 40-145A-201-NC *
SPDT 0.25 A (1 A) Reed Relay 150 VDC/100 VAC x48 200-pin Female LFH 1 40-143-121
x64 40-143-221
1 A EMR 150 VDC/100 VAC x32 200-pin Female LFH 1 40-148A-001 *
x48 40-148A-101 *
x64 40-148A-201 *
2 A 200 VDC/140 VAC x83 500-pin Female SEARAY 40-100-001
DPST 1 A Reed Relay 150 VDC/100 VAC x50 200-pin Female LFH 1 40-141-022
EMR 150 VDC/100 VAC x25 40-146A-002 *
x50 40-146A-202 *
SP4T 1 A (1.2 A) Reed Relay 150 VDC/100 VAC x20 200-pin Female LFH 1 40-615A-013
20 Products
Untitled Button

Can't find the product you need?

Filter our database of 1000s of products to your exacting specifications.

Try Product Selector

No thanks