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40-150/151 modules have 8xDPST or 12xDPST power relays, suitable for switching inductive/capacitive loads up to 5A at 250VAC. 40-155/156 modules have 8xSPDT or 16xSPDT power relays and 40-157 is configured as 8xDPDT.
Power relay modules are intended for switching heavy AC or DC loads or for slave switching large external relays, contactors and solenoids. The 40-150 series of power relay module are suitable for applications requiring switching of either mains voltage or DC current.

Key Features

  • 8 or 12 x DPST Power Relays Per Module
  • 8 or 16 x SPDT Power Relays Per Module
  • 8 DPDT Power Relays Per Module
  • Hot Switch up to 35VDC/250VAC, 5A
  • Cold Switch up to 400VDC/250VAC
  • Maximum Power Handling 175W/1250VA
  • VISA/IVI & Kernel Drivers Supplied for Windows
  • Supported by PXI or LXI Chassis
  • 3 Year Warranty
* Note: Product image above may be a different model in this range and is for illustrative purposes only

Product specifications

If no specifications are present, please see the product datasheet in this section. 

Please note: In some cases, for products like our Scalable LXI Chassis, the specifications can be found on the datasheets for the associated plugin modules that are inserted into these chassis. To find these modules, go to the "Also in the Range" link above.

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Product Type: General Purpose Relays
Platform: PXI
Switch Type: EMR
Relay Contacts: SPDT
Max I (A): 5
Max V DC: 400
Relays: 8
Poles: 1


PDF Datasheet
Includes full information and specifications
PDF, 1.08 MB
PDF Manual
Includes manual, extended specifications, installation instructions and data
PDF, 3.49 MB
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