購買 SR4D4021 | SR4D4021數據表 | Heisener.com
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SR4D4021

SR4D4021

SR4D4021

僅供參考

零件編號 SR4D4021
製造商 TE Connectivity Potter & Brumfield Relays
描述 RELAY SAFETY 4PST 8A 21V
數據表
封裝 -
ECAD
庫存 7,008 piece(s)
單價 Request a Quote
交貨期 待確認
預計送達時間 五月 19 - 五月 24 (選擇速遞服務)
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SR4D4021參數

製造商TE Connectivity Potter & Brumfield Relays
類別繼電器 - 電源繼電器、2 A 以上
封裝-
ECAD
系列SR4, SCHRACK
繼電器類型Safety
線圈類型Non Latching
線圈電流38.1mA
線圈電壓21VDC
聯繫表4PST (2 Form A, 2 Form B)
觸點額定值（當前）8A
開關電壓400VAC - Max
開啟電壓（最大值）16 VDC
關閉電壓（最小）2.1 VDC
操作時間-
推出日期-
特徵-
安裝類型Through Hole
終止風格PC Pin

SR4D4021 Packaging

Customized Labels
Sealing
Packing
Insepction

SR4D4021 FAQ

  • 1. How to order SR4D4021 on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that SR4D4021 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SR4D4021. All suppliers must pass our qualification reviews before they can publish their products including SR4D4021 on Heisener; we pay more attention to the channels and quality of SR4D4021 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SR4D4021 price and inventory displayed accurate?
    The price and inventory of SR4D4021 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of SR4D4021?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SR4D4021 we delivered, we will accept the replacement or return of the SR4D4021 only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of SR4D4021.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as SR4D4021 pin diagram, SR4D4021 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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8N4SV76EC-0099CDI8 8N4SV76EC-0099CDI8 IDT, Integrated Device Technology Inc, IC OSC VCXO 187.5MHZ 6-CLCC, 6-CLCC, SR4, SCHRACK 查看
9T06031A1540FBHFT 9T06031A1540FBHFT Yageo, RES SMD 154 OHM 1% 1/10W 0603, 0603 (1608 Metric), SR4, SCHRACK 查看
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DJT16E25-4PN-LC DJT16E25-4PN-LC TE Connectivity Deutsch Connectors, CONN PLUG HSNG MALE 56POS INLINE, -, SR4, SCHRACK 查看
74744-169LF 74744-169LF Amphenol FCI, METRAL HDR 5RX8M ST STB, -, SR4, SCHRACK 查看
MPDTH03010WAS MPDTH03010WAS Murata Power Solutions Inc., CONV DC/DC 37.5W .8-2.5VOUT 15A, 10-SMD Module, SR4, SCHRACK 查看
VE-21D-IX-F4 VE-21D-IX-F4 Vicor Corporation, CONVERTER MOD DC/DC 85V 75W, Full Brick, SR4, SCHRACK 查看
MI-J71-IA MI-J71-IA Vicor Corporation, CONVERT DC/DC 165VIN 12VOUT 10W, 9-DIP Module, SR4, SCHRACK 查看

SR4D4021 保證

Service Guarantee

服務保證

我們保證100％的客戶滿意度。

我們經驗豐富的銷售團隊和技術支持團隊支持我們的服務以滿足所有客戶。

Quality Guarantee

質量保證

我們提供90天保修。

如果您收到的物品質量不合格，我們將負責您的退款或更換，但物品必須以原始狀態退回。

全球供應鏈-可靠的授權分銷商資源

零件編號 製造商 描述 庫存

SR4D4021

D# SR4D4021

 TE Connectivity

Electromechanical Relay DPST-NO/DPST-NC 8A 21VDC 551Ohm Through Hole (Alt: SR4D4021)

 0
零件編號 製造商 描述 庫存

SR4D4021

 TE Connectivity

Relay: electromagnetic, SPST-NO x2 + SPST-NC x2, Ucoil:

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零件編號 製造商 描述 庫存

SR4D4021

D# PB1297-ND

 TE Connectivity

RELAY SAFETY 4PST 8A 21V

 0
零件編號 製造商 描述 庫存

SR4D4021

 TE Connectivity

Power Relay 21VDC 8A DPST-NO/DPST-NC(40mm 13mm 16.5mm) THT

RoHS: Compliant
 51
零件編號 製造商 描述 庫存

SR4D4021

D# 75AC2203

 TE Connectivity

ELECTROMECHANICAL RELAY

RoHS: Not Compliant
Min Qty: 10
Container: Bulk
 173
零件編號 製造商 描述 庫存

SR4D4021

D# NS-SR4D4021

 TE Connectivity

OEM/CM ONLY

 2687
零件編號 製造商 描述 庫存

SR4D4021

 TE Connectivity

Power Relay 21VDC 8A DPST-NO/DPST-NC(40mm 13mm 16.5mm) THT

RoHS: Compliant
 69
零件編號 製造商 描述 庫存

SR4D4021

 TE Connectivity

OEM/CM ONLY

 189
零件編號 製造商 描述 庫存

SR4D4021

D# 24336018

 TE Connectivity

Power Relay 21VDC 8A DPST-NO/DPST-NC(40mm 13mm 16.5mm) THT

RoHS: Compliant
 0

Quick Inquiry

SR4D4021

質量認證

黑森爾對質量的承諾，塑造了我們的採購、測試、運輸流程以及它們之間的每一步。這個基準是我們所銷售的每一個元器件的基礎。

ISO9001:2015, ICAS, IAF, UKAS

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SR4D4021 Tags

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