Protective Relay
acts as a circuit breaker in the event of a fault.
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Product
PXI 32 x SPST Reed Relay
40-115-121
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This is the 32xSPST version of our 40-110/40-115 range of reed relay switching modules which are available in both Changeover (SPDT) and Normally Open (SPST & DPST) configurations. Connections are made via a front panel 96 pin male micro-D connector.
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Product
PXI Single Microwave SPDT Relay 18GHz 50 SMA - External Termination
40-781-121
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This single microwave SPDT relay module is part of the 40-781 range that consists of one or two changeover switches capable of switching frequencies to 18GHz in 50 Ohm. Versions are available with either internal or external terminations and connections are made via front panel mounted high quality SMA RF coaxial connectors.
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Product
PXI/PXIe Microwave Relay, Triple SPDT, 18GHz, 50Ω, SMA
40-780B-523
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The 40-780B-523 (PXI) and 42-780B-523 (PXIe) are triple SPDT 18GHz unterminated microwave relay modules. The 40/42-780B range is available with one, two, three or four SPDT switches capable of switching frequencies up to 67GHz in 50Ω or 2.5GHz in 75Ω. Connections are made via front panel mounted high quality RF coaxial connectors, SMA or N-Type for 50Ω and 1.6/5.6 in 75Ω versions. Remote versions are also available which can support up to three SPDT relays in a single slot.
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Product
LXI Reed Relay Matrix - Dual 128x4 Plugin, No Direct Y Access, 6 Analog Buses
65-221-111
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The range includes four plug-in models covering matrices of up to 1,536x4 in increments of 128 (model 65-221), 768x8 in increments of 64 (model 65-223), 384x16 in increments of 32 (model 65-225), and 192x32 in increments of 32 (model 65-227). Users can specify as many or as few plug-in modules (up to six) required and can field upgrade the chassis to extend the matrix when necessary. Another important feature is that over 1,500 relays can be closed simultaneously for specific conditions for parametric testing.
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Product
PXI-2569 , 31-Channel, 2 A, SPST PXI Relay Module
778572-69
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31-Channel, 2 A, SPST PXI Relay Module—The PXI‑2569 is a general-purpose switch module that features independent single‑pole single‑throw (SPST) Form A armature relays. It is fully software programmable and contains a 32,000‑step scan list for deterministic scanning capability. This module offers maximum relay density, so it is ideal for medium-power automated test loads.
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Product
PXI Triple Microwave SPDT Relay 18GHz 50 SMA
40-780A-523
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This PXI microwave module is part of a range that gives you the highest RF & microwave switching performance available. Applications are mainly in the microwave region, however there are many uses in the RF spectrum where extremely low insertion loss and ultra high isolation are critical, they may also be used for lower frequency RF applications where power handling to 240W is required (700W for N-Type options).
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Product
PXI/PXIe Microwave Relay, Single SPDT, 40 GHz, 50 Ω, SMA-2.9, Internal Termination, Failsafe
42-781A-421
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The 40-781A-421 (PXI) and 42-781A-421 (PXIe) are single failsafe SPDT 40 GHz microwave relay modules with internal terminations. The 40/42-781A range is available with one or two SPDT switches capable of switching frequencies up to 50 GHz in 50 Ω. They are available with either internal or external terminations and connections are via front panel mounted high quality SMA, SMA 2.9 or SMA 2.4 connectors.
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Product
Integration
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Schweitzer Engineering Laboratories, Inc.
Integrate protective relay and metering information into SCADA and plant control systems through secure networking and automation devices.
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Product
PXIe Microwave Relay, Dual SPDT, 26.5 GHz, 50 Ω, SMA, Internal Termination, Failsafe
42-781A-222
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The 40-781A-222 (PXI) and 42-781A-222 (PXIe) are dual failsafe SPDT 26.5 GHz microwave relay modules with internal terminations. The 40/42-781A range is available with one or two SPDT switches capable of switching frequencies up to 50 GHz in 50 Ω. They are available with either internal or external terminations and connections are via front panel mounted high quality SMA, SMA 2.9 or SMA 2.4 connectors.
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Product
SWB-2811, 8x21, 1 A, Reed Relay Matrix Module for SwitchBlock
781421-11
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8x21, 1 A, Reed Matrix Module for SwitchBlock - The SWB‑2811 is a reed relay matrix module for SwitchBlock systems. Designed for high power, it can operate as an individual relay card or expand in a single carrier or single PXI chassis. You can connect any input to any output, individually or in combination. You can use matrix switches to route signals from oscilloscopes, DMMs, arbitrary waveform generators, and power supplies to various test points on a unit under test (UUT). The primary benefit of matrix switches is simplified wiring—the overall test system can easily and dynamically change the internal connection path without any external manual intervention.
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Product
PXI Mixed Configuration Relay Module - 9 Cells Populated
40-138-AA-BB-CC-DD (9 CELL)
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The 40-138 2A Relay Module with 9 cells populated is a cell-based mixed configuration switching module suitable for applications requiring medium power switching with high density. It provides a broad selection of mixed relay types for greater flexibility and features 2A current capacity and voltages to 300VDC/250VAC.
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Product
LXI High Voltage Switching - 50xSPST Plugin Module
65-233-900
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The 65-233-900 plug-in module is part of a scalable high voltage switch platform that provides a high voltage switching solution with capability up to 9 kV.
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Product
PXI/PXIe Microwave Relay, Triple SPDT, 2.5GHz, 75Ω, 1.6/5.6
40-780B-753
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The 40-780B-753 (PXI) and 42-780B-753 (PXIe) are triple SPDT 2.5GHz 75Ω unterminated microwave relay modules. The 40/42-780B range is available with one, two, three or four SPDT switches capable of switching frequencies up to 67GHz in 50Ω or 2.5GHz in 75Ω. Connections are made via front panel mounted high quality RF coaxial connectors, SMA or N-Type for 50Ω and 1.6/5.6 in 75Ω versions.
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Product
PXIe Microwave Relay, Single SPDT, 26.5 GHz, 50 Ω, SMA, External Termination, Failsafe
42-781A-321
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The 40-781A-321 (PXI) and 42-781A-321 (PXIe) are single failsafe SPDT 26.5 GHz microwave relay modules with external terminations. The 40/42-781A range is available with one or two SPDT switches capable of switching frequencies up to 50 GHz in 50 Ω. They are available with either internal or external terminations and connections are via front panel mounted high quality SMA, SMA 2.9 or SMA 2.4 connectors.
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Product
PXI 2 A Relay Module, 80xSPST
40-139A-101
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The 40-139A-101 (PXI) and 42-139A-101 (PXIe) are 80xSPST relay modules suitable for high density switching applications with medium power and feature 2 A current capacity with voltage rating to 300 VDC/250 VAC
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Product
PXI 8 x DPDT Power Relays
40-130-002
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Pickering Interfaces 40-130 DPDT Relay Modules are suitable for applications where ordinary reed relay modules require additional current/voltage capacity. It is available in a choice of 8 and 13 relay versions and has voltage handling up to 220VDC/125VAC and current handling to 2A . Connections are made via a front panel mounted 50 or 78 pin D-Type connector.
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Product
PXI Switched Guard Reed Relay Module, 13x SPST
40-121-002
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The 40-121-002 provides 13x SPST switches in a single slot PXI module and designed to provide an isolation resistance in excess of 1013Ω. It has been designed to ensure high isolation resistance through the use of switched guards, making it ideal for low level measurements and semiconductor test.
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Product
NI-9482, 4-Channel, SPST Relay, 60 VDC (1 A)/250 VAC (1.5 A) C Series Relay Output Module
782999-01
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The NI‑9482 directly connects to a wide array of industrial devices such as motors, actuators, and DC devices. Each channel provides access to an electromechanical relay for switching signals up to 60 VDC (1 A) or 250 Vrms (1.5 A), features channel‑to‑channel isolation, and has a LED that indicates the status. The shock and vibration rating for the NI‑9482 is limited compared with other CompactDAQ and CompactRIO modules because of the mechanical relays on the module.
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Product
PXIe Microwave Relay, Triple SPDT, 26.5 GHz, 50 Ω, SMA, Failsafe
42-780B-533
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The 40-780B-533 (PXI) and 42-780B-533 (PXIe) are triple failsafe SPDT 26.5 GHz unterminated microwave relay modules. The 40/42-780B range is available with one, two, three or four SPDT switches capable of switching frequencies up to 67 GHz in 50 Ω or 2.5 GHz in 75 Ω. Connections are made via front panel mounted high quality RF coaxial connectors, SMA or N-Type for 50 Ω and 1.6/5.6 in 75 Ω versions. Remote versions are also available which can support up to three SPDT relays in a single slot.
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Product
PXI/PXIe Microwave Relay, Single SPDT, 18 GHz, 50 Ω, SMA, External Termination, Failsafe, Remote Mount
42-781A-121-E
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The 40-781A-121-E (PXI) and 42-781A-121-E (PXIe) are single failsafe SPDT 18 GHz microwave relay modules with external terminations and remotely mounted relays. The 40/42-781A range is available with one or two SPDT switches capable of switching frequencies up to 50 GHz in 50 Ω. They are available with either internal or external terminations and connections are via front panel mounted high quality SMA, SMA 2.9 or SMA 2.4 connectors.
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Product
Protective Cover, G20, 6.75" Series Adapters, Receiver
310113422
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Protective Cover, G20, 6.75" Series Adapters, Receiver
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Product
PXI 8 x SPDT Power Relay Module, 5A
40-155-001
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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.
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Product
PXI 12xSPST High Voltage Power Relay Module
40-330-003
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The Pickering Interfaces 40-330 High Voltage Power Relay Module is suitable for applications requiring high voltage power relay switching with high density.It features current handling up to 5A, 1000VDC/1000VAC peak cold switching and 110VDC/250VAC hot switching. It is configured as a bank of 12, 18 or 24 separate Single Pole Single Throw (SPST) relays. Connections are made via a front panel mounted 50-pin (24xSPST) or 37-pin (18 and 12xSPST) high voltage D-Type connector.
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Product
SWB-2810, 4x43, 1 A, No Row Access, Reed Relay Matrix Module for SwitchBlock
781421-10
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4x43, 1 A, No Row Access, Reed Matrix Module for SwitchBlock - The SWB‑2810 is a reed relay matrix module for SwitchBlock systems. Designed for high power, it can operate as an individual relay card or expand in a single carrier or single PXI chassis. You can connect any input to any output, individually or in combination. You can use matrix switches to route signals from oscilloscopes, DMMs, arbitrary waveform generators, and power supplies to various test points on a unit under test (UUT). The primary benefit of matrix switches is simplified wiring—the overall test system can easily and dynamically change the internal connection path without any external manual intervention.
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Product
PXI 20 x SPST 10 Amp Power Relay Module
40-160-003
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The 40-160 module has a choice of 10 x SPST, 20 x SPST or 10 x DPST Power Relays, suitable for switching inductive/capacitive loads up to 10A at 250Vac.Power Relay Modules are intended for switching heavy AC or DC loads or for slaving up to large external relays, contactors and solenoids.It is suitable for applications requiring switching of either mains voltage or DC current.
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Product
PXI/PXIe High Density Electro-mechanical Relay Module, 25xDPST
42-146A-002
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The 40-146A-002 (PXI) and 42-146A-002 (PXIe) 25xDPST relay module is part of a range of high density switching modules available in Normally Open (SPST & DPST), Changeover (SPDT) and Normally Closed (SPST) configurations. Connections are made via a front panel 200-pin female connector.
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Product
LXI Reed Relay Matrix - Dual 128x4 Plugin, No Direct Y Access, 12 Analog Buses
65-221-101
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The range includes four plug-in models covering matrices of up to 1,536x4 in increments of 128 (model 65-221), 768x8 in increments of 64 (model 65-223), 384x16 in increments of 32 (model 65-225), and 192x32 in increments of 32 (model 65-227). Users can specify as many or as few plug-in modules (up to six) required and can field upgrade the chassis to extend the matrix when necessary. Another important feature is that over 1,500 relays can be closed simultaneously for specific conditions for parametric testing.
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Product
32 Mechanical SPDT Reed Relay
CPCI-Relay32
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32 reed relays• Fast switching• Single pole DoubleThrow• Read back register• Normally Open• Independent relaydrivers• Software libraries anddrivers for WinNTand Linux
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Product
PXI/PXIe High Density Electro-mechanical Relay Module, 100xSPST, Normally Open
42-145A-201
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The 40-145A-201 (PXI) and 42-145A-201 (PXIe) 100xSPST relay module is part of a range of high density switching modules available in Normally Open (SPST & DPST), Changeover (SPDT) and Normally Closed (SPST) configurations. Connections are made via a front panel 200-pin female connector.
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Product
Distribution Protection
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Schweitzer Engineering Laboratories, Inc.
SEL distribution protection solutions provide complete primary and backup protection from all types of faults. Using these devices helps you avoid expensive equipment damage and failure while maintaining system performance and increasing availability.





























