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  • Cost Reduction
  • Min Order From 1 PCS
  • 365 Days Warranty
  • 12 Hours Quotation
Product Specifications
  • AttributesAttribute Value
  • ManufacturerNorComp
  • CategoryConnectors, Interconnects
  • PackagesTray
  • Standard Quantity40
  • Description21 (17 + 4 Power) Position D-Sub, Combo Receptacle, Female Sockets Connector
  • FeaturesBoard Lock
  • Connector TypeReceptacle, Female Sockets
  • Contact FinishGold
  • ColorBlack
  • Voltage Rating250V
  • Current Rating (Amps)5A, 40A
  • Mounting TypePanel Mount, Through Hole
  • Number of Positions21 (17 + 4 Power)
  • Number of Rows2
  • Operating Temperature-55°C ~ 125°C
  • Contact TypeSignal and Power
  • Flange FeatureBoard Side (4-40)
  • TerminationSolder
  • Connector StyleD-Sub, Combo
  • Contact Finish ThicknessFlash
  • Material Flammability RatingUL94 V-0
  • Dielectric MaterialPolybutylene Terephthalate (PBT)
  • Shell Material, FinishSteel, Nickel Plated
  • Contact MaterialCopper Alloy
  • Shell Size, Connector Layout4 (DC, C) - 21WA4
  • Contact FormMachined

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Quality and Reliability

We supply 100% original and brand-new 681M21WA4SL151 from NorComp only.

Hard Find Electronics Tech Limited is committed to achieving the highest levels of quality to meet and exceed customer requirements. We have built a network of trusted suppliers and assembled a team of experienced professionals to serve our customers better. Our rigorous 3-step quality control process ensures that you receive the best possible service and products. All components supplied by us come with a 365-day quality warranty, guaranteeing your satisfaction and confidence in our products.

Order Guide
  • RFQ
    Source at least two reliable suppliers
  • QUOTE
    Information checking available/price/condition
  • QC PROCESS
    3-Step Quality Control and Professional Third-Party Test
  • SHIPMENT
    FedEx, DHL, UPS, TNT
In Stock: 40
Please send an RFQ for instant price and inventory.
 Fast Shipping

QUANTITY

Multiples of 1

MORECustomer Reviews
  • Ke***rk 
    The goods are very good and works excellently. I'm very satisfied!
  • Da***lo 
    ottimo consegna nel tempo previsto,grazie.
  • Ba***rt 
    We have the package, thank you for the parts.
  • Mi***al 
    Good!
  • Mi***al 
    Fast shipping, thank you.

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Hard-to-find Electronic Components Distributor
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In Stock: 40 | For reference only.