OverviewAll product unitsProduct unitElectromechanical ComponentsProduct groupConnectorsProduct familyTerminal BlocksProduct sub-familyPluggable ConnectorPitchPitch 3.81 mmPitch3.81 mm PCBPitchWR-TBL Series 321 - 3.81 mm Vertical PCB Header.

WR-TBL Series 321 - 3.81 mm Vertical PCB Header.

WR-TBL Series 321 - 3.81 mm Vertical PCB Header.
General Information
Operating Temperature-40 °C up to +105 °C
ComplianceRoHS
Pitch3.81 mm
Material Properties
Insulator MaterialPA66
Insulator Flammability RatingUL94 V-0
Insulator ColorGreen
Contact MaterialBrass
Contact PlatingTin
Pin MaterialBrass
Pin PlatingTin over Nickel
Electrical Properties
IR10 A; 10.5 A
IR[cULus]10 A
IR[VDE]10.5 A
Working Voltage300 V (AC)
Working Voltage [cULus]300 V (AC)
Working Voltage [VDE]300 V (AC)
Withstanding Voltage [cULus]1600 V (AC)
Withstanding Voltage [VDE]2500 V (AC)
RC20 mΩ
RC20 mΩ
Certification
cULus ApprovalE315414
UL ApprovalE315414
VDE Approval40023195
Glow Wire ApprovalConform [IEC 60335-1]

Products

Order Code Data­sheet Downloads StatusPins
(pcs)
ApplicationPCB/Cable/PanelModularityTypeDesign Kit Samples
691321300002SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 2 PCB Header Cable No PCB Header612690
691321300003SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 3 PCB Header Cable No PCB Header691002
691321300004SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 4 PCB Header Cable No PCB Header
691321300005SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 5 PCB Header Cable No PCB Header
691321300006SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 6 PCB Header Cable No PCB Header
691321300007SPEC
8 files Active i| Production is active. Expected lifetime: >10 years. 7 PCB Header Cable No PCB Header
691321300008SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 8 PCB Header Cable No PCB Header
691321300009SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 9 PCB Header Cable No PCB Header
691321300010SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 10 PCB Header Cable No PCB Header
691321300011SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 11 PCB Header Cable No PCB Header
691321300012SPEC
8 files Active i| Production is active. Expected lifetime: >10 years. 12 PCB Header Cable No PCB Header
691321300013SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 13 PCB Header Cable No PCB Header
691321300014SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 14 PCB Header Cable No PCB Header
691321300015SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 15 PCB Header Cable No PCB Header
691321300016SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 16 PCB Header Cable No PCB Header
691321300017SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 17 PCB Header Cable No PCB Header
691321300018SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 18 PCB Header Cable No PCB Header
691321300019SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 19 PCB Header Cable No PCB Header
691321300020SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 20 PCB Header Cable No PCB Header
691321300021SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 21 PCB Header Cable No PCB Header
691321300022SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 22 PCB Header Cable No PCB Header
691321300023SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 23 PCB Header Cable No PCB Header
691321300024SPEC
7 files Active i| Production is active. Expected lifetime: >10 years. 24 PCB Header Cable No PCB Header
Order Code Data­sheet
691321300002SPEC
691321300003SPEC
691321300004SPEC
691321300005SPEC
691321300006SPEC
691321300007SPEC
691321300008SPEC
691321300009SPEC
691321300010SPEC
691321300011SPEC
691321300012SPEC
691321300013SPEC
691321300014SPEC
691321300015SPEC
691321300016SPEC
691321300017SPEC
691321300018SPEC
691321300019SPEC
691321300020SPEC
691321300021SPEC
691321300022SPEC
691321300023SPEC
691321300024SPEC
Samples
Order Code Data­sheet Downloads StatusPins
(pcs)
ApplicationPCB/Cable/PanelModularityTypeDesign Kit Samples

Terminal Blocks - Standard, Personalized & Highly Customized

Tailored to your needs

Custom & Standard Terminal Blocks

In addition to a portfolio of more than 2000 standard articles, Würth Elektronik offers various possibilities to tailor the products to your specific requirements. Personalized modifications of standard terminal blocks are available for small to medium quantities within a few days as a special service. Fully customized products in high quantities are possible within a few weeks.In house design, tooling and prototyping ensures all customer specific requirements are met.

  • Highly customized products
  • Over 2000 standard articles
  • Available from stock without MOQ
  • Personalized modifications of standard parts for small quantities
  • Color & printing possibilities with MOQ for mass production

Personalized Modifications of Standard Terminal Blocks

Ink Jet

Printing for your terminal blocks (e.g. coding, personalization)

Coding

Installation of coding pins according to keying specification

Color Coding

For selected series according to your specifications (412B / 412MB / 413B)

Assembly

Rapid assembly of pin numbers according to your needs

Assortments

Articles from this product series can be found in the following assortments: