Explore Iconic Jienk Collections

Find your favorites among our trusted selection of Jienk must-haves.

Jienk2PCS DB25 Breakout Board Connector, RS232 D-SUB Serial Thinner 25 Pin Port Terminal Solderfree Adapter with Case Accessories (Female)

$75

Jienk5Pcs Bulkhead Elbow 1/4" x 1/4" Tube OD Push to Connect Tube Fitting, PLM-1/4 Bulkhead 90 Degree Elbow Pneumatic Quick Connect Air Fitting

4.3

$148

Jienk DB50 Solderless Connector, D-SUB 50-pin Port Terminal Adapter HDB50 Breakout Board with Nuts (Male)

$273

DB15 Solderless Male Female RS232 D-SUB Serial Adapters, 16mm thinner 15 Pin Port Terminal Solderfree Breakout Board Connector with Case Accessories

4.5

$148

Jienk 10PCS DB9 Male Female RS232 D-SUB Serial Solder Cup Connectors Kit, Gold Plated Joints RS232 Serial Solder Type Port 9 Pin D Sub Couplers with Plastic Hoods, Strain Relief Grommet and Screws

3.9

$202

Jienk2Pcs DB15 Solderless Male RS232 D-SUB Serial Adapters, 16mm thinner 15 Pin Port Terminal Solderfree Breakout Board Connector with Case Accessories

4.5

$49

Jienk 10Set 3-Pin 125V 4A 2.54mm 0.1" Pitch PCB Mount Screw Terminal Block Connector for 26-18AWG Cable

$33

Jienk6.56Ft 26AWG DB25 Male RS232 25 Pin Serial Extension Cable, Metal Case 25-Pin Gold Plated Connector with Bare Wire End Cable

$93

Jienk 5Pcs 3.2Ft 22AWG USB 2.0 Male 2Pin Pigtail Cable, 3A 5V USB Type A 2 Core Bare Wire Open End Extension Cable for DIY Repair Cable

$33

Jienk 6.56Ft 24AWG DB9 Male RS232 9 Pin Serial Extension Cable, 9-Pin Gold Plated Connector with Bare Wire End Cable

4.5

$80

2Pcs HDMI Solderless Male Quick Connector, Port Terminal Solderfree Breakout Connector Board with Case Accessories

3.9

$140

JienkDisplayPort Solderless Male Quick Connector, 20Port Terminal Solderfree Breakout Connector Board for Computer Monitor PC Gaming Laptop TV

$68

Jienk DB15 Solderless Male RS232 D-SUB Serial Adapters, 16mm thinner 15 Pin Port Terminal Solderfree Breakout Board Connector with Case Accessories

4.7

$68

Jienk 4PCS DB9 Male Solderless Breakout Board Connector, RS232 D-SUB Serial to 9pin Port Terminal Block 16mm Thinner Solder-Free Adaptor with Case Long Bolts Tail Pipe

4

$197

Jienk10PCS DB25 to RJ45 Modular Adapter, RS232 DB25 to RJ45 Female Jack Ethernet Adapter(5×DB25 Male to RJ45, 5×DB25 Female to RJ45)

$92

Jienk DB26 Solderless Breakout Connector, RS232 D-SUB Serial to 26 Pin Port Terminal Solderfree Adapters with Case Accessories (Male)

5.0

$74

Jienk 4PCS DB15 Male Solderless Breakout Board Connector, RS232 D-SUB Serial to 9pin Port Terminal Block 16mm Thinner Solderfree Adaptor with Case Long Bolts Tail Pipe

$134

Jienk 4PCS DB15 Female Solderless Breakout Board Connector, RS232 D-SUB Serial to 9pin Port Terminal Block 16mm Thinner Solderfree Adaptor with Case Long Bolts Tail Pipe

4.6

$91

Jienk24Pcs 300V 15A 5.08mm Screw Terminal Block Connector Kit, 0.2" Pitch 2P 3P 4P PCB Mount Pluggable Terminal for 28-12AWG Cable

$57

Jienk 10ft 28AWG DB15 RS232 15 Pin Serial Extension Cable, Female to Female 15-Pin Gold Plated Connecter Straight Through Cord

4.7

$82

Jienk 2PCS Aluminum Heat Sink with Thermal Conductive Adhesive Tape, 80×40×11mm Heatsink Cooler for Cooling VRM GPU Stepper Driver 3D Printer Stepper Motor

4.6

$35

Jienk 200PCS D-Sub Male Crimp Pins, 2mm Pitch Gold Plated DB Crimping Pin for DB9, DB15, DB25, DB37, DB50 Type Connector (Male)

$140

Jienk 2Packs RJ45 Male to 8 Pins Screw Terminal Block Adapter for Cat7 Cat6 Cat5 Ethernet Extender CCTV Digital Internet,RJ45 Male Plug to 8pins Terminal Ethernet Connector

4.6

$47

Jienk2Pcs DB37 Solderless Male Female RS232 D-SUB Serial Adapters, 37 Pin Port Terminal Solderfree Breakout Board Connector with Case Long Bolts Tail Pipe

$97

Jienk 2 in 4 Out Terminal Blocks Module, 25A DIN Rail Mounting Terminal Block Power Distribution Breakout Board for PLC Servo Power Amplifier

$42

Jienk 5Pcs DB9 Male to RJ45 Modular Adapter, DB9 to RJ45 Female Jack Ethernet Adapter

4.6

$114

5Pcs 5-Pin 300V 8A 15EDGRK 3.81mm Pitch Screw Terminal Block Connector for 28-16AWG

4.6

$33

Jienk DB26 Solderless Breakout Connector, RS232 D-SUB Serial to 26 Pin Port Terminal Solderfree Adapters with Case Accessories (Male)

5.0

$138

4Packs USB 2.0 Type A Male/Female to 4 Pin Screw Terminal Block Connector, Portable Pluggable Type Adapter Connector Converter 300V 8A

4.6

$140

Jienk 5Pcs DB25 Male Solderless RS232 D-SUB Serial Adapters, 25 Pin Port Terminal Solderfree Breakout Board Screw Lock Type Connector with Case Accessories

$392

10Pcs Bulkhead Union 1/4" x 1/4" Tube OD Push to Connect Tube Fitting, PMM-1/4 Pneumatic Quick Connect Air Fitting

4.1

$183

Jienk2Pcs DB37 Male Female Breakout Board Connector, RS232 D-SUB Serial 37 Pin Port Terminal Solderfree Adapter with Nut

$67

Jienk Prototype 72×30mm PCB Board with DIN Rail Mounting Carrier Housing Compatible with Arduino Kit for DIY Project Test Circuit

$171

Jienk100Pcs Push-to-Connect Fitting Plug, Pneumatic Cap Style Blanking Plugs for 1/8 1/4 5/16 3/8 1/2 inch Tube Connect Fittings

$192

20PCS Pneumatic Cap Style Plug Fitting, Push-to-Connect Fitting Plug for 1/4 5/16 3/8 1/2 Tube Air Line Fittings

4.7

$198

DB44 Solderless Male RS232 Serial Adapters, HDB44 Male D-SUB to 44Pin 3Row Terminal Block Breakout Board for CNC Computers Mechanical Equipment

$64

5Pcs DB9 Male to RJ45 Modular Adapter, DB9 to RJ45 Female Jack Ethernet Adapter

4.4

$140

4PCS USB 2.0 Type A Male/Female to 5 Pin Screw Terminal Block Connector, Portable Pluggable Type Adapter Connector Converter 300V 8A

4.6

$32

Jienk DB25 to RJ45 Modular Adapter, RS232 DB25 to RJ45 Female Jack Ethernet Adapter (DB25 Female to RJ45)

$179

2Pcs 304 Stainless Steel Union Tee 1/2" Tube OD Push to Connect Air Fittings, 3 Way Tee Shaped Pneumatic Quick Connector for Air Compressor Air Horn Air Bag

$57

Jienk 2PCS USB2.0 Panel Mount Crimp Connector, D-Type USB 2.0 Female Socket, USB Pass Through Adapter Straight USB Extender

4.6

$50

Jienk 10PCS Black Aluminum Heat Sink with Thermal Conductive Adhesive Tape, 25×25×10mm Heatsink Cooler for Cooling VRM GPU Stepper Driver 3D Printer Stepper Motor Raspberry Pi

4.6

$23

Jienk 10Pcs 2-Pin 300V 10A 5.08mm Pitch PCB Mount Screw Terminal Block Connector for 28-12AWG Cable

4.4

$129

Jienk DB37 Solderless Male RS232 D-SUB Serial Adapters, 37 Pin Port Terminal Solderfree Breakout Board Connector with Case Long Bolts Tail Pipe

5.0

$281

Jienk 2Pcs DB37 Solderless Male Female RS232 D-SUB Serial Adapters, 37 Pin Port Terminal Solderfree Breakout Board Connector with Case Long Bolts Tail Pipe

$223

Jienk2Pcs RJ45 Male to 8 Pins Screw Terminal Block Adapter for Cat5 Cat6 Cat7 Ethernet Extender CCTV Digital Internet,RJ45 Male Plug to 8pins Terminal Ethernet Connector

4.5

$43

Jienk DB9 Male/Female D-SUB Din Rail Mount Interface Module, RS232 Serial D-sub 9Pin Port Terminal Block Breakout Board

$197

Jienk Thicker Layer PCB DIN Rail Mount Carrier, Circuit Board Mounting Holder for 35mm Wide DIN Rail PCB (72mm*50mm)

$108

DB15 Male to Female Terminal Breakout Board, RS232 D-SUB Serial to 15pin Port Terminal Block Gender Changer Connector

4.8

$140

Jienk2Pcs 1Ft 18AWG USB 2.0 Male 2Pin Pigtail Cable, 6A 5V USB Type A 2 Core Bare Wire Open End Extension Cable for DIY Repair Cable

$27

20Sets C45 DIN Rail PCB Mounting Bracket Holder Carrier Clips for Width 35mm or 15mm Din Rail

4.6

$174

5Pcs 1Ft 30cm 22AWG Micro USB Male 2Pin Pigtail Cable, 3A 5V USB Micro-B 2 Core Bare Wire Open End Extension Cable for DIY Repair Cable

$30

Jienk2Pcs 304 Stainless Steel Bulkhead Union 1/2" x 1/2" Tube OD Push to Connect Tube Fitting, PMM-1/2 Pneumatic Quick Connect Air Fitting

$57

2Pcs DB25 Female to RJ45 Modular Adapter, DB25 to RJ45 Female Jack Ethernet Adapter

4.6

$28

RJ45 8P8C DIN Rail Mount Ethernet Connector Distribution Breakout Board, One Way RJ45 Vertical Jack Terminal Block Connector with 120Ohm Terminal Resistor

5.0

$157

Jienk 10PCS Black Aluminum Heat Sink with Thermal Conductive Adhesive Tape, 25×25×10mm Heatsink Cooler for Cooling VRM GPU Stepper Driver 3D Printer Stepper Motor Raspberry Pi

4.7

$45

Jienk RJ45 Female Panel Mount Screw Terminal Adapter, D-Type RJ45 8P8C Female to 8pin Terminal for Cat5e LAN Network Bulkhead Coupler (2)

3.8

$218

Jienk 5PCS RJ45 Female Panel Mount Screw Terminal Adapter, D-Type RJ45 8P8C Female to 8pin Terminal for Cat5e LAN Network Bulkhead Coupler

4.4

$91

Jienk 200PCS D-Sub Male Female Crimp Pins, 2mm Pitch Gold Plated DB Crimping Pin for DB9, DB15, DB25, DB37, DB50 Type Connector (M/F)

$66

Jienk10PCS Pneumatic Union Tee Push to Connect Fittings, PBT Plastic T Shape 1/2"x 1/2" Tube OD Quick Connector for Home Garage Air Brake Air Bag

5

$198

Jienk2PCS 3.5mm 1/8" Stereo Audio Male to AV Headphone 3Pin Balun Terminal Solderless Extension Adapter Cable 30cm with Screwdriver

$33

Jienk2Pcs 3FT 16AWG Right Angle DC Power Pigtails Cable, 5.5mm x 2.5mm Male Barrel Jack Plug to Bare Wire Open End Repair Cable for CCTV Security Camera,DVR,LED Strip Light Power Supply Replacement

$33

Jienk6.56Ft 26AWG DB9 Female RS232 9 Pin Serial Extension Cable, Metal Case 9-Pin Gold Plated Connector with Bare Wire End Cable

4.5

$47

2PCS DB25 Breakout Board Connector, RS232 D-SUB Serial Thinner 25 Pin Port Terminal Solderfree Adapter with Case Accessories (M/F)

$198

5Pcs 3.2FT 22AWG USB Type-C 2 Core Pigtail Cable, 3A 5V USB-C Male Plug to 2Pin Bare Wire Open End Extension Cable for DIY Repair Cable

$33

Jienk 1.5M 5FT DB25 Female to Female Serial Extension Cable, RS232 25Pins Gold Plated Connecter Serial Port Cable for Printer

$171

24Pcs 300V 8A 3.5mm Screw Terminal Block Connector Kit, 2P 3P 4P PCB Mount Pluggable Terminal for 28-16AWG Cable

$64

10PCS DB9 Male Female RS232 D-SUB Serial Solder Cup Connectors Kit, Gold Plated Joints RS232 Serial Solder Type Port 9 Pin D Sub Couplers with Plastic Hoods, Strain Relief Grommet and Screws

3.9

$43

Jienk5Set 4-Pin 125V 4A 2.54mm 0.1" Pitch PCB Mount Screw Terminal Block Connector for 26-18AWG Cable

5.0

$30

Jienk Thicker Layer PCB DIN Rail Mount Carrier, Circuit Board Mounting Holder for 35mm Wide DIN Rail PCB (72mm*50mm)

5.0

$145

Jienk 5FT/150CM Silabs CP2102 Chip USB to RS232 DB25 Serial Adapter Cable for Bar Code Printer Scanner

$84

Jienk2Packs Pneumatic 304 Stainless Steel Male Elbow 1/4" Tube OD x 1/2" NPT Thread Push to Connect Air Fittings,90 Degree Quick Connector for Air Compressor Air Horn Air Bag

4.4

$54

6.56Ft 24AWG DB25 Male RS232 25Pin Serial Extension Cable, 25-Pin Gold Plated Connector with Bare Wire End Cable

4.8

$218

JienkDisplayPort Solderless Male Quick Connector, 20Port Terminal Solderfree Breakout Connector Board for Computer Monitor PC Gaming Laptop TV

$33

Jienk 10PCS Pneumatic Male Elbow 3/8" Tube OD x 1/4" NPT Thread Push to Connect Air Fittings,90 Degree Quick Connector for Air Compressor Air Horn Air Bag

$98

Jienk DB26 Male Solderless Breakout Connector, RS232 D-SUB Serial to 26 Pin Port Terminal Solderfree Adapter with Case Accessories

5.0

$75

Jienk 10PCS 1/2 Inch Tube OD Pneumatic Cap Plug Fitting, PPF-1/2 Plastic Push-in Connect Fitting

$52

Jienk 2Pcs Black Aluminum Heat Sink with Thermal Conductive Adhesive Tape, 70×22×6mm Heatsink Cooler for Cooling M.2 Drive PC/PS5 SSD

4.7

$36

Jienk DB26 Female Solderless Breakout Connector, RS232 D-SUB Serial to 26 Pin Port Terminal Solderfree Adapter with Case Accessories

5.0

$75

Jienk 2Packs Bulkhead Elbow 3/8" x 3/8" Tube OD Push to Connect Tube Fitting, PLM-3/8 Bulkhead 90 Degree Elbow Pneumatic Quick Connect Air Fitting

$93

Jienk9.8FT DB9 to RJ45 Cat5 Ethernet LAN Console Cable, RJ45 Male to 9 pin Serial RS232 DB9 Female Rollover Console Cable

$44

Jienk2Pcs DB25 Female Breakout Conversion Board, RS232 D-SUB Serial 25Pin to DIP 0.1” Pitch Bent Pin Test Board for DB25 Serial Communication Prototyping or Troubleshooting

$38

Jienk 5PCS DB25 RS232 D-SUB Serial Solder Cup Connectors Kit, Gold Plated Joints RS232 Serial Solder Type Port 25 Pin D Sub Couplers with Plastic Hoods, Strain Relief Grommet and Screws (Female)

$194

Jienk 2Packs 1ft USB Type-C Screw Terminal Block Connector, USB C to 5 pin Screw Terminal Data Extension Cable Screwdriver Included (USB C Male)

4.4

$160

Jienk 2Pcs DB37 Solderless Male Female RS232 D-SUB Serial Adapters, 37 Pin Port Terminal Solderfree Breakout Board Connector with Case Long Bolts Tail Pipe

$100

Jienk5Pcs DB9 Female to RJ45 Modular Adapter, DB9 to RJ45 Female Jack Ethernet Adapter

4.5

$51

Jienk 4PCS DB37 RS232 Serial D-SUB Solder Cup Connectors, Gold Plated Joints RS232 Serial Port 37Pin D Sub Couplers(Male x 2, Female x 2)

$44

Jienk2Pcs DB15 Solderless Female RS232 D-SUB Serial Adapters, 16mm thinner 15 Pin Port Terminal Solderfree Breakout Board Connector with Case Accessories

4.5

$51

Jienk 10ft 28AWG DB15 RS232 15 Pin Serial Extension Cable, Female to Female 15-Pin Gold Plated Connecter Straight Through Cord

5.0

$434

Jienk 3.3FT DB9 to RJ45 Cat5 Ethernet LAN Console Cable, RJ45 Male to 9 pin Serial RS232 DB9 Female Rollover Console Cable

$37

Jienk 2pcs DB9 Male to Female Terminal Breakout Board, RS232 D-SUB Serial to 9pin Port Terminal Block Gender Changer Connector

$49

Jienk 10PCS Pneumatic Union Tee Push to Connect Fittings, PBT Plastic T Shape 1/4" x 1/4" Tube OD Quick Connector for Home Garage Air Brake Air Bag

4.4

$45

Jienk RS232 DB37 Male Serial Adapter, D-SUB 37Pin Port Terminal Solderless Breakout Board Connector with Case Long Bolts Tail Pipe

4.2

$162

Jienk 10PCS DB9 Female RS232 D-SUB Serial Solder Cup Connectors Kit, Gold Plated Joints RS232 Serial Solder Type Port 9 Pin D Sub Couplers with Plastic Hoods, Strain Relief Grommet and Screws

3.9

$197

Jienk 2Pcs DB25 Female to RJ45 Modular Adapter, DB25 to RJ45 Female Jack Ethernet Adapter

4.6

$69

Jienk 4PCS DB15 Solderless Breakout Connector, RS232 D-SUB Serial to 15pin Port Terminal Block 16mm Thinner Solderfree Adaptor with Case Long Bolts Tail Pipe(Male x 2, Female x 2)

$117

Jienk 4PCS 40mm Aluminum Heat Sink with Thermal Conductive Adhesive Tape, 40×40×5mm Heatsink Cooler for Cooling TEC1-12706, VRM GPU Stepper Driver 3D Printer Stepper Motor

4.6

$35

Jienk5Pcs DB9 Male to RJ45 Modular Adapter, DB9 to RJ45 Female Jack Ethernet Adapter

4.4

$58

Jienk20PCS Aluminum Heat Sink with Thermal Conductive Adhesive Tape, 13×13×3mm Heatsink Cooler for Cooling VRM GPU Stepper Driver MOSFET VRam Regulators

4.7

$34

Jienk10PCS DB25 to RJ45 Modular Adapter, RS232 DB25 to RJ45 Female Jack Ethernet Adapter(5×DB25 Male to RJ45, 5×DB25 Female to RJ45)

$67