Power Relays
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PXI/PXIe High Voltage Power Relay Module, 14xSPST With Hardware Interlock
42-323-901-HI
The 40-323-901 (PXI) and 42-323-901 (PXIe) are 14xSPST relay modules suitable for applications requiring high voltage power switching with high density. They have current handling up to 0.25 A, cold switching up to 9 kVDC/9 kVAC peak and hot switching up to 7.5 kVDC/7.5 kVAC peak.
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PXI Quad 6:1 High Voltage Power MUX
40-331-003
The Pickering Interfaces 40-331/332 High Voltage Power Multiplexer and Matrix Modules are suitable for applications requiring high voltage power relay switching with high density. They feature current handling up to 5A, 1000VDC/1000VDC peak cold switching and 110VDC/250VAC hot switching. The 40-331 is available as a single 24:1, dual 12:1, quad 6:1, hex 4:1, octal 3:1 or twelve 2:1 multiplexer, and the 40-332 is available in 12x2 or 6x4 matrix configurations. Connections are made via a front panel mounted 37 pin high voltage D-Type connector.
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PXI/PXIe High Voltage Power Relay Module, 7xSPST With Hardware Interlock
42-323-900-HI
The 40-323-900 (PXI) and 42-323-900 (PXIe) are 7xSPST relay modules suitable for applications requiring high voltage power switching with high density. They have current handling up to 0.25 A, cold switching up to 9 kVDC/9 kVAC peak and hot switching up to 7.5 kVDC/7.5 kVAC peak.
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PXI/PXIe Power Relay Module, 25xSPST, 5 Amp, 50-pin D-type Connector, With Interlock
42-153-103-HI
The 40/42-153-103-HI is a PXI/PXIe high density power relay module with 25xSPST switches rated at 5A and includes the hardware interlock option. User connection is via a 50-pin D-type male connector, hardware interlock is via a 4-pin 00 series socket (mating plug is supplied).
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PXI/PXIe Power Relay Module, 37-Pin D-type Connector, With Interlock
40-158-104-HI
The 40/42-158-104-HI is a PXI/PXIe high density power relay module with 8xSPDT switches rated at 5A and includes the hardware interlock option. User connection is via a 37-pin D-type male connector, hardware interlock is via a 4-pin 00 series socket (mating plug is supplied). The 40/42-158 range is available in 8, 16, 24 or 32 SPST configurations with or without hardware interlock.
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PXI SPDT Switch: 64-ch, 100 Vrms / 1A, Reed Relays
M9131A
The M9131A is a high-density, general purpose switch with 64 independent, single-pole, double-throw (Form C) switches in a single PXI module. This module can be used to cycle power to products under test, control indicator and status lights, or actuate external power relays and solenoids. The high-speed, long-life reed relays can handle 100 Vrms and 1 A, with up to 3 W maximum power. Choose from the durable connector block or standard cable connections.
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PXI 20Amp 28Volt 2xSPST Automotive Relay
40-180-011
Models 40-180/181 are High Power Relay Modules available with 2 SPST, 4 SPST or 2 SPDT contacts. They are capable of switching inductive/capacitive loads up to 40A at 14VDC or 20A at 28VDC.The 40-180/181 High Power Relay Modules are suitable for switching heavy loads or for slaving large external relays, contactors and solenoids. In particular these relay modules are designed for automotive test applications requiring the switching of D.C. voltage at high current. The 28V version is suitable for truck system test applications.
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PXI/PXIe Power Relay Module, 18xSPST, 5 Amp, 37-pin D-type Connector
42-153-104
The 40/42-153-104 is a PXI/PXIe high density power relay module with 18xSPST switches rated at 5A. User connection is via a 37-pin D-type male connector.
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PXI 8x4 Power Matrix, 2 Pole
40-550-002
Connections are made via a front panel 37-way D-Type male connector or two 20-way GMCT male connectors. Used for switching inductive/capacitive loads up to 5A at 250VAC. Power matrix modules are intended for switching heavy AC or DC loads or for slaving up to large external relays, contactors and solenoids. Used for applications requiring switching of either mains voltage or direct current. These modules are fitted with electro-mechanical power relays, gold-flash over silver alloy. A spare relay is built onto the circuit board to facilitate easy maintenance with minimum downtime.
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PXIe Power Relay Module, 12xSPDT, 16 A, With Interlock
42-161A-101-HI
The 40/42-161A-101-HI is a PXI/PXIe 12xSPDT power relay module with optional hardware interlock. It is part of a range of high density power switching solutions with a choice of SPST, and SPDT relay configurations with or without hardware interlock.
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PXI/PXIe Power Relay Module, 16xSPDT, 5 Amp, 50-Pin SGMC Connector
42-158-003
The 40/42-158-003 is a PXI/PXIe high density power relay module with 16xSPDT switches rated at 5A. User connection is via a 50-pin SGMC male connector. The 40/42-158 range is available in 8, 16, 24 or 32 SPST configurations with or without hardware interlock. Electro-mechanical power relays are used which are suitable for switching loads up to 5A at 250VAC.
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PXI 5A 16xSPST High Density Power Relay Module
40-137-001
These PXI Power Relay Modules are suitable for applications requiring power relay switching with high density. This version features 5A current and voltage to 110VDC/250VAC, they are configured as Single Pole Single Throw (SPST). Connections are made via front panel mounted 37 or 78-pin D-Type connector. Along with this 16 x SPST, 5A version, the range also includes a 39 x SPST, 2A version and a 32x SPST version - go to Also in the Range above to learn more. Typical applications will be found in Automotive Test, Aerospace Test and Power Cell Test applications.
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PXI/PXIe Power Relay Module, 3xSPDT, 20 Amp
42-166-102
The 40/42-166-102 is a PXI/PXIe high density power relay module with 3xSPDT switches rated at 20A. The 40/42-166 range is available with SPST, SPDT or SP4T switching configurations.
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64 Channel Form A High Power Relay
DP-cPCI-4305
DP-cPCI-4305 is a 64-channel 1 Form A, high power relay module. This general purpose relay can be used for high power switching applications. Applications for this module include power routing, automatic test equipment, relay output for soft PLCs and bounce-free switching.
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PXI/PXIe Power Relay Module, 8xSPDT, 5 Amp, 37-Pin D-type Connector, With Interlock
42-158-104-HI
The 40/42-158-104-HI is a PXI/PXIe high density power relay module with 8xSPDT switches rated at 5A and includes the hardware interlock option. User connection is via a 37-pin D-type male connector, hardware interlock is via a 4-pin 00 series socket (mating plug is supplied).
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PXI/PXIe Power Relay Module, 24xSPDT, 5 Amp, 50-Pin SGMC Connectors, With Interlock
42-158-002-HI
The 40/42-158-002-HI is a PXI/PXIe high density power relay module with 24xSPDT switches rated at 5A and includes the hardware interlock option. User connection is via 2x50-pin SGMC male connectors, hardware interlock is via a 4-pin 00 series socket (mating plug is supplied).
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PXI/PXIe Power Relay Module, 1xSP4T, 20 Amp
40-166-203
The 40/42-166-203 is a PXI/PXIe high density power relay module with 1xSP4T switches rated at 20A. The 40/42-166 range is available with SPST, SPDT or SP4T switching configurations.
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PXI 2A 39xSPST High Density Power Relay Module
40-137-201
These Power Relay Modules are suitable for applications requiring power relay switching with high density. The feature 2A current and voltage to 110VDC/250VAC, they are configured as Single Pole Single Throw (SPST). Connections are made via front panel mounted 37 or 78-pin D-Type connector.Along with this 39 x SPST version, the range also includes a 32 x SPST, 2A version and a 16 x SPST, 5A version - go to Also in the Range above to learn more.Typical applications will be found in Automotive Test, Aerospace Test and Power Cell Test applications.
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Gigavac Power Contactors, Switches & Fuses
All high power relays, power contactors, and DC disconnect switches are designed and manufactured at our state of the art factory in Carpinteria, California. GIGAVAC’s extensive line also includes compact high voltage relays and high voltage reed relays for specialized DC and RF application requirements. With an engineering staff of thirty plus we can also provide special modifications to meet your every need. Looking for a relay distributor or contactor distributor? GIGAVAC invests in having inventory to provide most products from stock or within a short lead-time. You can purchase high voltage relays, DC contactors, manual disconnect switches, or other GIGAVAC products from one piece to thousands directly from GIGAVAC, your source for Advanced Switching Solutions.
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Trip & Auxiliary Relays
D Series
Direct switching power relays designed for heavy duty applications in demanding markets.
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PXI/PXIe Power Relay Module, 2xSP4T, 20 Amp
40-166-202
The 40/42-166-202 is a PXI/PXIe high density power relay module with 2xSP4T switches rated at 20A. The 40/42-166 range is available with SPST, SPDT or SP4T switching configurations. It uses power relays which are suitable for switching loads up to 20A at 240VAC (SPDT & SP4T versions) or 30A at 277VAC (SPST versions).
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PXI 1A Fault Insertion Switch 22-Channel
40-195-001
The 40-195 is a 22 Channel Fault Insertion Switch, primarily designed for the simulation of fault conditions in automotive & avionics applications involving the reliability testing of safety critical controllers. It is designed to be able to insert different fault conditions on pairs of signals between the test fixture and the equipment under test: Open-Circuit, Short-Circuit between signal pairs, Short-Circuit between signal pairs and user applied fault conditions e.g. Power or GND. Relays in-line with the signal paths allow open circuit conditions to be simulated on either side or both sides of a signal pair. Relays between each channel pair enable adjacent signals to be shorted, and relays between signal paths and the "Fault" connection allow the application of external user applied fault conditions.
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Miniature Instantaneous Relays
CU-B Series
Heavy duty miniature power relays for demanding applications, switching of AC&DC voltages, resistive and/or inductive loads. Integrated magnetc arc blow-out function.
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PXI/PXIe Power Relay Module, 5 Amp, 50-Pin D-type Connector, With Interlock
40-158-103-HI
The 40/42-158-103-HI is a PXI/PXIe high density power relay module with 16xSPDT switches rated at 5A and includes the hardware interlock option. User connection is via a 50-pin D-type male connector, hardware interlock is via a 4-pin 00 series socket (mating plug is supplied). The 40/42-158 range is available in 8, 16, 24 or 32 SPST configurations with or without hardware interlock.
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PXI Power Relay Module, 10xSPST, 16 A, With Interlock
40-161A-003-HI
The 40/42-161A-003-HI is a PXI/PXIe 10xSPST power relay modulewith optional hardware interlock. It is part of a range of high density power switching solutions with a choice of SPST, and SPDT relay configurations with or without hardware interlock.
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PXI SPDT Switch: 26-ch, 2A, Armature Relay
M9130A
The M9130A is a general purpose switch with 26 independent, single-pole, double-throw (Form C) switches in a single PXI module. This module can be used to cycle power to products under test, control indicator and status lights or actuate external power relays and solenoids. The armature relays can handle up to 60W power. When needed, these relays can handle up to 6A pulsed carry current. Choose from the durable connector block or standard cable connections.
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PXI/PXIe Power Relay Module, 25xSPST, 5 Amp, 50-pin SGMC Connector
42-153-003
The 40/42-153-003 is a PXI/PXIe high density power relay module with 25xSPST switches rated at 5A. User connection is via a 50-pin SGMC male connector. The 40/42-153 range is available in 18, 25, 36 or 50 SPST configurations with or without hardware interlock.
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PXI Power Relay Module, 12xSPDT, 16 A
40-161A-101
The 40/42-161A-101 is a PXI/PXIe 12xSPDT power relay module and is part of a range of high density power switching solutions with a choice of SPST, and SPDT relay configurations with or without hardware interlock. Electro-mechanical power relays are used wich are suitable for switching loads up to 16 A at 250 VAC.
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PXI/PXIe Power Relay Module, 18xSPST, 5 Amp, 50-pin SGMC Connector, With Interlock
42-153-004-HI
The 40/42-153-004-HI is a PXI/PXIe high density power relay module with 18xSPST switches rated at 5A and includes the hardware interlock option. User connection is via a 50-pin SGMC male connector, hardware interlock is via a 4-pin 00 series socket (mating plug is supplied).
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Miniature Instantaneous Relays
CU-C Series
Heavy duty miniature power relays for demanding applications, switching of AC&DC voltages, resistive and/or inductive loads. Integrated magnetic arc blow-out function.
