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  • TE Connectivity Potter & Brumfield Relays
  • SR4D4021
  • Relays
  • RELAY SAFETY 4PST 8A 21V
  •  SR4D4021 Datasheet
  • Cost Reduction
  • Min Order From 1 PCS
  • 365 Days Warranty
  • 12 Hours Quotation
Product Specifications
  • AttributesAttribute Value
  • ManufacturerTE Connectivity Potter & Brumfield Relays
  • CategoryRelays
  • PackagesTube
  • Standard Quantity250
  • Description
  • Mounting TypeThrough Hole
  • Coil Voltage21VDC
  • Operating Temperature-25°C ~ 70°C
  • Termination StylePC Pin
  • Contact MaterialSilver Tin Oxide (AgSnO)
  • Contact Form4PST-2NO/2NC (2 Form A, 2 Form B)
  • Contact Rating (Current)8 A
  • Switching Voltage400VAC - Max
  • Must Release Voltage2.1 VDC
  • Must Operate Voltage16 VDC

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Quality and Reliability

We supply 100% original and brand-new SR4D4021 from TE Connectivity Potter & Brumfield Relays 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: 0
Please send an RFQ for instant price and inventory.
 Fast Shipping

QUANTITY

Multiples of 1

MORECustomer Reviews
  • An***io 
    We received the order perfectly and thank you for the letter and the gift. Your submission was excellent, the presentation was impeccable, it was the best I have received. Very professional!!!
  • Fr***ca 
    Thanks for the shipping, everything was ok.
  • Co***na 
    Received, it's good!
  • Ma***me 
    articles bien emballés et conforme à la commande.
  • Ch***er 
    It came very quickly, everything works fine

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