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U843

U843

U843

For Reference Only

Part Number

U843

Manufacturer

APEM Inc.

Description

SWITCH HARDWARE

Package

-

ECAD

In Stock

2,988 piece(s)

Unit Price

Request a Quote

Lead Time

To be Confirmed

Estimated Delivery Time

Dec 25 - Dec 30 ( Choose Expedited Shipping)

Request for Quotation

Payment Methods
Delivery Services

Quick Inquiry

U843

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Certified Quality

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Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
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Do you have any question about U843?

Part Number # U843 (Accessories) is manufactured by APEM Inc.and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For U843specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add U843 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of U843.

U843 Specifications

Manufacturer APEM Inc.
Category Switches - Accessories
Package -
ECAD Technical cover
Series *
Accessory Type -
For Use With/Related Products -

U843 Reviews

Adel*****otts

April 1, 2023

I have used 2 of the 10 units so far and they work fine.

For*****oseph

April 1, 2023

Heisener has been the best in this industry for many years. Very quick and easy if you know what you are looking for. if you don't know exactly what you are looking for, you are going to be lost.

Mar*****King

March 23, 2023

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

Harle*****offman

March 14, 2023

What can I say, great value for the money. I only needed 2 but now I have some spares for future projects. They got the job done, nothing more I can say.

Atla*****llen

March 11, 2023

Parts received and tested, all can work, thank you

Coh*****Raj

March 11, 2023

Great product & fast shipping. Works as they should.

Debo*****Marsh

February 28, 2023

High level customer service, and quick response.

Write a Review

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U843 FAQ

1. How to order U843 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 U843 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theU843. All suppliers must pass our qualification reviews before they can publish their products including U843 on Heisener;we pay more attention to the channels and quality of U843products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the U843 price and inventory displayed accurate?

The price and inventory of U843 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 U843?

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 U843 we delivered, we will accept the replacement or return of the U843 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 ofU843.
(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 U843 pin diagram, U843 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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U843 Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

50M56U-843

D# 71204738

White-Rodgers

Universal Integrated Furnace Control Hot Surface Ignition Includes 21D64-2 Unive

RoHS: Not Compliant
3

RU843HR1420

D# 71003295

Akro-Mils

Dolly, Steel, 14x20, Polyolefin Casters

RoHS: Not Compliant
0

21M51U-843

D# 71204541

White-Rodgers

Universal Integrated Furnace Control Two Stage Hot Surface Ignition For 3 Speed

RoHS: Not Compliant
9

47D01U-843

D# 71204689

White-Rodgers

Universal Single Stage Heat Pump Defrost Control For PSC Fan Heat Pump Systems.

RoHS: Not Compliant
0

21V51U-843

D# 71204543

White-Rodgers

Universal Integrated Furnace Control Two Stage Hot Surface Ignition For 3 Speed

RoHS: Not Compliant
0
Part Number Manufacturer Description Stock

50M56U-843

WHITE RODGER

5
Part Number Manufacturer Description Stock

U843

MILBANK

Meter Socket 1PH 3W OH/UG

0
Part Number Manufacturer Description Stock

U843

D# U843-ND

APEM Inc

SWITCH HARDWARE

0
Part Number Manufacturer Description Stock

47D01U-843

D# 2809779

White-Rodgers

DEFROST CONTROL, 0% TO 95% RH, 24VAC

RoHS: Not Compliant
Min Qty: 1
Container: Each
2

21V51U-843

D# 2809778

White-Rodgers

IGNITION CONTROLLER KIT, TWO-STAGE

RoHS: Not Compliant
Min Qty: 1
Container: Each
4

50M56U-843

D# 2809794

White-Rodgers

IGNITION CONTROLLER KIT, SINGLE-STAGE

RoHS: Not Compliant
Min Qty: 10
Container: Each
0

21M51U-843

D# 2809777

White-Rodgers

IGNITION CONTROLLER KIT, TWO-STAGE

RoHS: Not Compliant
Min Qty: 1
Container: Each
3
Part Number Manufacturer Description Stock

TRU8435SST

TRU

OEM/CM QUOTES ONLY | NO BROKERS

177

TRU8431SSTR

TRU

OEM/CM QUOTES ONLY | NO BROKERS

1

U8439

Motorola Semiconductor Products

OEM/CM QUOTES ONLY | NO BROKERS

1

21M51U843

WHITE RODGERS

OEM/CM QUOTES ONLY | NO BROKERS

7

TRU8438SLTR

TRU

OEM/CM QUOTES ONLY | NO BROKERS

10

E28F016VSV70U8430772FH

Intel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

23

U8436K

Motorola Semiconductor Products

OEM/CM QUOTES ONLY | NO BROKERS

2

U8430G

PU

OEM/CM QUOTES ONLY | NO BROKERS

476

21V51U843

WHITE RODGERS

OEM/CM QUOTES ONLY | NO BROKERS

8

50M56U843

WHITE RODGER

OEM/CM QUOTES ONLY | NO BROKERS

6

TRU843

TRU

OEM/CM QUOTES ONLY | NO BROKERS

1

U8436AK

Motorola Semiconductor Products

OEM/CM QUOTES ONLY | NO BROKERS

2

U8438K

Motorola Semiconductor Products

OEM/CM QUOTES ONLY | NO BROKERS

2

TRU8439SSX

TRU

OEM/CM QUOTES ONLY | NO BROKERS

1

U8439AK

Motorola Semiconductor Products

OEM/CM QUOTES ONLY | NO BROKERS

2
Part Number Manufacturer Description Stock

U843

D# 642-U843

APEM Inc

Switch Hardware LOCKWASHER 10mm

RoHS: Compliant
155
Part Number Manufacturer Description Stock

50M56U-843

D# 33AC4125

White-Rodgers

IGNITION CONTROLLER KIT, SINGLE-STAGE, Kit Contents:Ignition Ctrl Mod, Wiring Harnesses, Universal Ignitor Kit, Install Instructions & OEM Cross-Ref, Product Range:-

RoHS: Not Compliant
Min Qty: 10
Container: Bulk
0

260F-U84-304SS-2-300RF-304SS

D# 60AH9760

Omega Engineering

Thermowells: Flanged Wells

RoHS: Not Compliant
Min Qty: 1
Container: Bulk
0

21M51U-843

D# 33AC4108

White-Rodgers

IGNITION CONTROLLER KIT, TWO-STAGE, Kit Contents:Ignition Ctrl Mod, Universal Ignitor Kit, Installation Instructions & OEM Cross-Ref, Product Range:-

RoHS: Not Compliant
Min Qty: 1
Container: Bulk
3

47D01U-843

D# 33AC4110

White-Rodgers

DEFROST CONTROL, 0% TO 95% RH, 24VAC, Rated Voltage:24V, Humidity Range:0% to 95% Relative Humidity, Operating Temperature Min:-40°C, Operating Temperature Max:65°C, Product Range:47D SERIES

RoHS: Not Compliant
Min Qty: 1
Container: Bulk
2

21V51U-843

D# 33AC4109

White-Rodgers

IGNITION CONTROLLER KIT, TWO-STAGE, Kit Contents:Ignition Ctrl Mod, Wiring Harness, Universal Ignitor Kit, Installation Instructions & OEM Cross-Ref, Product Range:-

RoHS: Not Compliant
Min Qty: 1
Container: Bulk
4
Part Number Manufacturer Description Stock

U843

D# NS-U843

APEM Inc

OEM/CM ONLY

6199
Part Number Manufacturer Description Stock

U843B

Telefunken Semiconductor GmbH & Co Kg

OEM/CM ONLY

138

TRU8435SST

TRU

OEM/CM ONLY

165

21M51U843

White-Rodgers

OEM/CM ONLY

98

U8439K

Motorola Semiconductor Products

OEM/CM ONLY

689

U8430G

PU

OEM/CM ONLY

416

21V51U843

White-Rodgers

OEM/CM ONLY

99

U84317 74.62083MHZ

Nihon Dempa Kogyo Co Ltd

OEM/CM ONLY

4316

47D01U843

White-Rodgers

OEM/CM ONLY

97

ST CHN 063EC K2U843MC34063ECN

STMicroelectronics

OEM/CM ONLY

116
Part Number Manufacturer Description Stock

STU8438

SGS Semiconductor Ltd

RFQ

8739
Part Number Manufacturer Description Stock

47D01U-843

D# 2809779

White-Rodgers

DEFROST CONTROL, 0% TO 95% RH, 24VAC

RoHS: Not Compliant
Min Qty: 1
Container: Each
2

21V51U-843

D# 2809778

White-Rodgers

IGNITION CONTROLLER KIT, TWO-STAGE

RoHS: Not Compliant
Min Qty: 1
Container: Each
4

50M56U-843

D# 2809794

White-Rodgers

IGNITION CONTROLLER KIT, SINGLE-STAGE

RoHS: Not Compliant
Min Qty: 1
Container: Each
0

21M51U-843

D# 2809777

White-Rodgers

IGNITION CONTROLLER KIT, TWO-STAGE

RoHS: Not Compliant
Min Qty: 1
Container: Each
3

U843 Tags

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  • U843 PDF
  • U843 datasheet
  • U843 specification
  • U843 image
  • APEM Inc.
  • APEM Inc. U843
  • buy U843
  • U843 price
  • U843 distributor
  • U843 supplier
  • U843 wholesales

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