OverviewAll product unitsProduct unitElectromechanical ComponentsProduct groupConnectorsProduct familyTerminal BlocksProduct sub-familySpring ClampProduct sub-familyPitch 3.81 mmProduct sub-familyWR-TBL Series 4123M - 3.81 mm Screwless 45° Entry

WR-TBL Series 4123M - 3.81 mm Screwless 45° Entry

General Information
Operating Temperature-30 °C up to +120 °C
ComplianceLead free / RoHS
Pitch3.81 mm
Material Properties
Insulator MaterialPA6/66
Insulator Flammability RatingUL94 V-0
Insulator ColorGrey
Contact MaterialPhosphor Bronze
Contact PlatingTin
Wire Guard MaterialPhosphor Bronze with Tin
Electrical Properties
IR cULus4 A
IR VDE4 A
Working Voltage [cULus]300 V (AC)
Working Voltage [VDE]450 V (AC)
Withstanding Voltage [cULus]1600 V (AC)
Withstanding Voltage [VDE]2500 V (AC)
Contact Resistance20 mΩ
Mechanical Properties
Wire Strip Length7 (mm)
Wire Properties
Solid Wire Section (AWG)16 to 30 (AWG)
Solid Wire Section (Metric)1.31 to 0.05 (mm²)
Stranded Wire Section (AWG)16 to 30 (AWG)
Stranded Wire Section (Metric)1.31 to 0.05 (mm²)
Certification
cULus ApprovalE150931
VDE Approval40013441
VDE Approval40013441 Type MRT24
Packaging Properties
PackagingBox

Products

Order Code Data­sheet DownloadsPins
(unitless)
ApplicationPCB/Cable/PanelModularityTypeWire Section Samples
691412320002MSPEC
6 files 2 Screwless PCB No 45° 16 to 30 (AWG) 1.31 to 0.05 (mm²)
691412320003MSPEC
6 files 3 Screwless PCB No 45° 16 to 30 (AWG) 1.31 to 0.05 (mm²)
691412320004MSPEC
6 files 4 Screwless PCB No 45° 16 to 30 (AWG) 1.31 to 0.05 (mm²)
691412320005MSPEC
6 files 5 Screwless PCB No 45° 16 to 30 (AWG) 1.31 to 0.05 (mm²)
691412320006MSPEC
6 files 6 Screwless PCB No 45° 16 to 30 (AWG) 1.31 to 0.05 (mm²)
691412320007MSPEC
6 files 7 Screwless PCB No 45° 16 to 30 (AWG) 1.31 to 0.05 (mm²)
691412320008MSPEC
6 files 8 Screwless PCB No 45° 16 to 30 (AWG) 1.31 to 0.05 (mm²)
691412320009MSPEC
6 files 9 Screwless PCB No 45° 16 to 30 (AWG) 1.31 to 0.05 (mm²)
691412320010MSPEC
6 files 10 Screwless PCB No 45° 16 to 30 (AWG) 1.31 to 0.05 (mm²)
691412320011MSPEC
6 files 11 Screwless PCB No 45° 16 to 30 (AWG) 1.31 to 0.05 (mm²)
691412320012MSPEC
6 files 12 Screwless PCB No 45° 16 to 30 (AWG) 1.31 to 0.05 (mm²)
Order Code Data­sheet
691412320002MSPEC
691412320003MSPEC
691412320004MSPEC
691412320005MSPEC
691412320006MSPEC
691412320007MSPEC
691412320008MSPEC
691412320009MSPEC
691412320010MSPEC
691412320011MSPEC
691412320012MSPEC
Samples
Order Code Data­sheet DownloadsPins
(unitless)
ApplicationPCB/Cable/PanelModularityTypeWire Section 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