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Diagnostic Breakout Board

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Electronic Water Descaler

Enclosure, Case, Housing

Fuse Module

Interface Tester

LED Indicator Gate Module

Low Voltage Disconnect Module

Oscillator Module

Power Distribution Module

Power Transformer

PoE Injection Module

Prototype PCB

Science Educational Module

Signal Converter

Splitter Bus Board Module

SPD Surge Protective Device

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Thermal Circuit Breaker Module

Timer Module

Transfer Switch - ATS and MTS

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Will Discontinued SKU

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What's Hot

DPST 1NO 1NC 8Amp Latching Relay Module, Version DC12V
DPST 1NO 1NC 8Amp Latching Relay Module, Vers..
Semi-enclosed Enclosure Kit for Raspberry Pi BeagleBone Arduino UNO Mega
Semi-enclosed Enclosure Kit for Raspberry Pi ..
4 SPDT 10Amp Power Relay Module for Raspberry Pi Arduino IoT, DC12V Version
4 SPDT 10Amp Power Relay Module for Raspberry..
DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 12V Control Voltage
DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 1..
CZH-LABS Low Voltage Disconnect Module LVD, 12V 30A, Protect/Prolong Battery Life.
CZH-LABS Low Voltage Disconnect Module LVD, 1..
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AC 120V SPDT 10Amp Power Relay Module, Plastic Enclosure and Pre-wired
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AC 120V SPDT 10Amp Power Relay Module, Plastic Enclosure and Pre-wired
$14.40 $18.00
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Screw Mount AC 24 - 250V 8 Channel Pluggable Side Wiring Terminal Block Power Distribution Fuse Module, HCDC HD065RP
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Screw Mount AC 24 - 250V 8 Channel Pluggable Side Wiring Terminal Block Power Distribution Fuse Module, HCDC HD065RP
$24.00 $30.00
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DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 12V Control Voltage
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DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 12V Control Voltage
$12.00 $15.00
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RPi 3.3V to 5V 26 I/O Bidirectional Voltage-Level Shifter Module for Raspberry Pi, Logic Level Converter
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RPi 3.3V to 5V 26 I/O Bidirectional Voltage-Level Shifter Module for Raspberry Pi, Logic Level Converter
$22.40 $28.00
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Screw Mount 2 x 4 Position Banana Jack Distribution Module, DC Power Strip
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Screw Mount 2 x 4 Position Banana Jack Distribution Module, DC Power Strip
$14.40 $18.00
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HCDC RPi GPIO Terminal Block Breakout Board HAT, for Raspberry Pi
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HCDC RPi GPIO Terminal Block Breakout Board HAT, for Raspberry Pi
$11.99 $14.99
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CZH-LABS DIN Rail Mount 8 Channel 8 Amp Solid State Relay SSR Module, in 4~32VDC, out 100~240VAC.
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CZH-LABS DIN Rail Mount 8 Channel 8 Amp Solid State Relay SSR Module, in 4~32VDC, out 100~240VAC.
$46.60 $58.00
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DIN Rail Mount 30A/300V 4x4 Position Pluggable Terminal Block Distribution Module, OONO D-1554T
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DIN Rail Mount 30A/300V 4x4 Position Pluggable Terminal Block Distribution Module, OONO D-1554T
$15.20 $19.00
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DIN Rail Mount AC/DC 5V 12V 24V 16 SPST-NO 5Amp Power Relay Module
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DIN Rail Mount AC/DC 5V 12V 24V 16 SPST-NO 5Amp Power Relay Module
$63.20 $79.00
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Audio All Pass Filter, Phase Rotator Module Board, MD-A110, Audiowind A-110
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Audio All Pass Filter, Phase Rotator Module Board, MD-A110, Audiowind A-110
$16.00 $20.00
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DPST 1NO 1NC 8Amp Power Relay Module, AC 220V 230V 240V Control Voltage
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DPST 1NO 1NC 8Amp Power Relay Module, AC 220V 230V 240V Control Voltage
$16.00 $20.00
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Automatic Forward Reverse Relay Module, for Cyclically Reciprocating Motion, OONO F-1062
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Automatic Forward Reverse Relay Module, for Cyclically Reciprocating Motion, OONO F-1062
$30.40 $38.00
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4 SPDT 10Amp Power Relay Module for Raspberry Pi Arduino IoT, DC24V Version
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4 SPDT 10Amp Power Relay Module for Raspberry Pi Arduino IoT, DC24V Version
$16.00 $19.99
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DIP-14 Component to Screw Terminal Block Adapter Board, DIP14 PCB.
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DIP-14 Component to Screw Terminal Block Adapter Board, DIP14 PCB.
$5.60 $7.00
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RS232 Breakout Tester LED Monitor Module, DB9M/F x DB25M/F Breakout Board
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RS232 Breakout Tester LED Monitor Module, DB9M/F x DB25M/F Breakout Board
$24.00 $30.00
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AC/DC 24V SPST Latching Relay Module, 50Amp 250Vac/30Vdc, Plastic Enclosure Wired, OONO F-1060
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AC/DC 24V SPST Latching Relay Module, 50Amp 250Vac/30Vdc, Plastic Enclosure Wired, OONO F-1060
$36.00 $45.00
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ELECTRONICS-SALON Balanced Four Stereo Audio Signal Input Selector Relay Module.
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ELECTRONICS-SALON Balanced Four Stereo Audio Signal Input Selector Relay Module.
$18.39 $22.99
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Electronics-Salon 24/20-pin ATX DC Power Supply Breakout Board Module.
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Electronics-Salon 24/20-pin ATX DC Power Supply Breakout Board Module.
$7.99 $9.99
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HCDC DIN Rail Mount 30Amp/300V 2x12 Position Screw Terminal Block Distribution Module.
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HCDC DIN Rail Mount 30Amp/300V 2x12 Position Screw Terminal Block Distribution Module.
$14.32 $17.90
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CZH-LABS DSUB DB26HD Male/Female Header Breakout Board, D-SUB Breakout Moudle.
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CZH-LABS DSUB DB26HD Male/Female Header Breakout Board, D-SUB Breakout Moudle.
$12.00 $15.00
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DIN Rail Momentary-Switch/Pulse-Signal Control Latching DPDT Relay Module, 24V.
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DIN Rail Momentary-Switch/Pulse-Signal Control Latching DPDT Relay Module, 24V.
$15.99 $19.99
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DIP-18 Component to Screw Terminal Adapter Board, w/HQ DIN Rail Mount Carrier.
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DIP-18 Component to Screw Terminal Adapter Board, w/HQ DIN Rail Mount Carrier.
$13.60 $17.00
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Terminal Block Adapter Module for Arduino GIGA R1 WiFi, DIN Rail or Screw Mount, GPIO Breakout Board, Standard Version
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Terminal Block Adapter Module for Arduino GIGA R1 WiFi, DIN Rail or Screw Mount, GPIO Breakout Board, Standard Version
$30.40 $38.00
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GPIO Name BCM wPi Pinout Reference Card for Raspberry Pi Model A+, B+, Zero, 2, 3, 3B+, 4B
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GPIO Name BCM wPi Pinout Reference Card for Raspberry Pi Model A+, B+, Zero, 2, 3, 3B+, 4B
$1.00 $2.50
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CZH-LABS Low Voltage Disconnect Module LVD, 36V 30A, Protect/Prolong Battery Life.
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CZH-LABS Low Voltage Disconnect Module LVD, 36V 30A, Protect/Prolong Battery Life.
$17.60 $22.00
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CZH-LABS 2 Ports Passive RJ45 PoE Power Injection Board, Power Over Ethernet Injector Module.
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CZH-LABS 2 Ports Passive RJ45 PoE Power Injection Board, Power Over Ethernet Injector Module.
$11.20 $14.00
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ELECTRONICS-SALON DPDT Signal Relay Module, 24Vdc, RY24W-K Relay. Has Assembled.
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ELECTRONICS-SALON DPDT Signal Relay Module, 24Vdc, RY24W-K Relay. Has Assembled.
$10.40 $12.99
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DIN Rail Mount DC 5 - 32V 8 Channel Pluggable Side Wiring Terminal Block Power Distribution Fuse Module, HCDC HD064RT
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DIN Rail Mount DC 5 - 32V 8 Channel Pluggable Side Wiring Terminal Block Power Distribution Fuse Module, HCDC HD064RT
$24.00 $30.00
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DIN Rail Mount USB DC5V 2.4/4.8Amp Buck Converter Step-down Regulator Module, Support USB DCP BC1.2 Protocol
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DIN Rail Mount USB DC5V 2.4/4.8Amp Buck Converter Step-down Regulator Module, Support USB DCP BC1.2 Protocol
$22.40 $28.00
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DIP-40 Component to Screw Terminal Adapter Board, w/HQ DIN Rail Mount Carrier.
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DIP-40 Component to Screw Terminal Adapter Board, w/HQ DIN Rail Mount Carrier.
$18.40 $23.00
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DIN Rail Mount DC 5-32V 10 Position Pluggable Screw Terminal Block Power Distribution Module
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DIN Rail Mount DC 5-32V 10 Position Pluggable Screw Terminal Block Power Distribution Module
$36.00 $45.00
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ELECTRONICS-SALON DIN Rail Mount DC5V 4 Channels DC-AC 2Amp G3MB-202P Solid State Relay SSR Module Board.
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ELECTRONICS-SALON DIN Rail Mount DC5V 4 Channels DC-AC 2Amp G3MB-202P Solid State Relay SSR Module Board.
$20.79 $25.99
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CZH-LABS DIN Rail Mount 8 Channel Sensor Signal Plugable Terminal Distribution Module.
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CZH-LABS DIN Rail Mount 8 Channel Sensor Signal Plugable Terminal Distribution Module.
$20.00 $25.00
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CZH-LABS DIN Rail Mount D'sub DB15HD Diagnostic Test Breakout Board, DSUB DB15HD Connector Male to Female.
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CZH-LABS DIN Rail Mount D'sub DB15HD Diagnostic Test Breakout Board, DSUB DB15HD Connector Male to Female.
$12.80 $16.00
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Terminal Block Adapter Module for Arduino GIGA R1 WiFi, DIN Rail or Screw Mount, GPIO Breakout Board, Full GPIO Version
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Terminal Block Adapter Module for Arduino GIGA R1 WiFi, DIN Rail or Screw Mount, GPIO Breakout Board, Full GPIO Version
$39.20 $49.00
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CZH-LABS RS232 LED Link Tester Module, DB9 Male to DB9 Female.
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CZH-LABS RS232 LED Link Tester Module, DB9 Male to DB9 Female.
$10.40 $13.00
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ELECTRONICS-SALON AC/DC 24V Slim DIN Rail Mount 5Amp SPST-NO Power Relay Interface Module, PA1a-24V.
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ELECTRONICS-SALON AC/DC 24V Slim DIN Rail Mount 5Amp SPST-NO Power Relay Interface Module, PA1a-24V.
$12.80 $16.00
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DIN Rail Mount 30A/300V 12 Position Screw Terminal Block Distribution Module
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DIN Rail Mount 30A/300V 12 Position Screw Terminal Block Distribution Module
$11.12 $13.90
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AC/DC 24V SPST Latching Relay Module, 20Amp 250Vac/30Vdc, Plastic Enclosure Wired, OONO F-1060
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AC/DC 24V SPST Latching Relay Module, 20Amp 250Vac/30Vdc, Plastic Enclosure Wired, OONO F-1060
$28.00 $35.00
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Terminal Block Breakout Board Module for Teensy 4.0, Screw Mount Version
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Terminal Block Breakout Board Module for Teensy 4.0, Screw Mount Version
$15.92 $19.90
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Sunmans
Sunmans