Name: HE721A2400
Brand: Littelfuse Inc.
SKU: HE721A2400
Availability: InStock
Rating: 5 (125 reviews)

HE721A2400

For Reference Only

Part Number	HE721A2400
Manufacturer	Littelfuse Inc.
Description	RELAY REED SPST 500MA 24V
Datasheet	HE721A2400 Datasheet HE721A2400 Specifications
Package	-
ECAD
In Stock	12,138 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 1 - Jun 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # HE721A2400 (Signal Relays, Up to 2 Amps) is manufactured by Littelfuse 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 HE721A2400 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add HE721A2400 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of HE721A2400.

HE721A2400 Specifications

Manufacturer	Littelfuse Inc.
Category	Relays - Signal Relays, Up to 2 Amps
Package	-
ECAD
Series	HE700
Relay Type	Reed
Coil Type	Non Latching
Coil Current	11.1mA
Coil Voltage	24VDC
Contact Form	SPST-NO (1 Form A)
Contact Rating (Current)	500mA
Switching Voltage	200VDC - Max
Turn On Voltage (Max)	16 VDC
Turn Off Voltage (Min)	2 VDC
Operate Time	1ms
Release Time	1ms
Features	-
Mounting Type	Through Hole
Termination Style	PC Pin

HE721A2400 Datasheet

HE721A2400 Reviews

Javo*****ndon

March 29, 2023

★ ★ ★ ★ ★

Best way to locate what I need, on a fast and efficient shipping! Keep up the good work!

Elle*****rphy

March 22, 2023

★ ★ ★ ★ ★

Quality made product satisfied with my purchase. Thanks.

Con*****Byrd

March 22, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

Aid*****Raman

March 21, 2023

★ ★ ★ ★ ★

Worked perfectly for my application. Worked like a charm!

Ir*****Cook

March 19, 2023

★ ★ ★ ★ ★

Perfectly functioning!! on time and as described!

Just*****Mays

February 25, 2023

★ ★ ★ ★ ★

Those components are in stock shipped fast and arrive promptly. Really Fast!

King***** Brady

February 20, 2023

★ ★ ★ ★ ★

Arrived as described and well packaged. Sent very quickly after payment.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

HE721A2400 Packaging

HE721A2400 FAQ

1. How to order HE721A2400 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 HE721A2400 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the HE721A2400. All suppliers must pass our qualification reviews before they can publish their products including HE721A2400 on Heisener; we pay more attention to the channels and quality of HE721A2400 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the HE721A2400 price and inventory displayed accurate?

The price and inventory of HE721A2400 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 HE721A2400?

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 HE721A2400 we delivered, we will accept the replacement or return of the HE721A2400 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 HE721A2400.

(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 HE721A2400 pin diagram, HE721A2400 datasheet?

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

HE721A2400 Related Products

407F35E008M0000	CTS-Frequency Controls, CRYSTAL 8.000000MHZ SMD, 4-SMD, No Lead, HE700	View
1825Y6K00680JCT	Knowles Syfer, CAP CER 1825, 1825 (4564 Metric), HE700	View
STM8AL3L66TAY	STMicroelectronics, IC MCU 8BIT 32KB FLASH 32LQFP, 32-LQFP, HE700	View
PIC12F629-I/P	Microchip Technology, IC MCU 8BIT 1.75KB FLASH 8DIP, 8-DIP (0.300", 7.62mm), HE700	View
CP00056R800JE663	Vishay Dale, RES 6.8 OHM 5W 5% AXIAL, Axial, HE700	View
PS2701-1-V-A	CEL, OPTOISOLATOR 3.75KV TRANS 4SMD, 4-SMD, Gull Wing, HE700	View
160668-2	TE Connectivity AMP Connectors, CONN QC RCPT 15.5-20AWG 0.110, -, HE700	View
009176001701106	AVX Corporation, CONN IDC 1 POS 18 AWG THRUCAP, -, HE700	View
242181	Amphenol RF Division, CONN ADAPT SMA JACK TO BNC JACK, -, HE700	View
CIR06RGG-40A-35S-F80	ITT Cannon, LLC, CIR 35C 35#12 SKT PLUG, -, HE700	View
SI5335B-B07925-GM	Silicon Labs, 4-OUTPUT, ANY FREQUENCY(<200MHZ), 24-VFQFN Exposed Pad, HE700	View
X4165PIZ	Renesas Electronics America, IC SUPERVISOR CPU 16K EE 8-DIP, 8-DIP (0.300", 7.62mm), HE700	View

HE721A2400 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

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

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.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

HE721A2400

D# V36:1790_06438804

Littelfuse Inc

Reed Relay 24VDC 2.15KOhm 0.5A SPST-NO(19.5x9.52x5.5)mm THT Dry

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

HE721A2400

Hamlin Electronics

319

Part Number

Manufacturer

Description

Stock

HE721A2400

D# 30G532

Littelfuse Inc

RELAY HE721A2400

534

Part Number

Manufacturer

Description

Stock

HE721A2400

Hamlin Electronics

REED RELAY, SPST-NO, 24VDC, 0.5A, THOUGH HOLE, Coil Voltage VAC Nom:-, Coil Voltage VDC Nom:24V, Coil Resistance:2.15kohm, Switching Current Max:500mA, Switching Voltage Max:200V, Contact Configuration:SPST-NO, External Height:7.5mm , RoHS Compliant: Yes

105

Part Number

Manufacturer

Description

Stock

HE721A2400

Hamlin Electronics

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

HE721A2400

D# HE104-ND

Littelfuse Inc

RELAY REED SPST 500MA 24V

2351

Part Number

Manufacturer

Description

Stock

HE721A2400

HAMLIN

In stock shipping within 2days

168

Part Number

Manufacturer

Description

Stock

HE721A2400

D# 1383306

Littelfuse Inc

RELAY, REED, SPST-NO, 200V, 0.5A, THT

RoHS: Compliant

Min Qty: 1

Container: Each

320

Part Number

Manufacturer

Description

Stock

HE721A2400

Littelfuse Inc

HE700 Series Dual in Line 0.5 A SPST-NO 24 VDC PCB Mount Reed Relay

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

HE721A2400

Hamlin Electronics

OEM/CM Immediate delivery

Part Number

Manufacturer

Description

Stock

HE721A2400

D# 934-HE721A2400

Littelfuse Inc

Reed Relays REED RELAY

RoHS: Compliant

6840

Part Number

Manufacturer

Description

Stock

HE721A2400

D# 05M4140

Littelfuse Inc

RELAY, REED, SPST-NO, 200V, 0.5A, THT, Contact Configuration:SPST-NO, Coil Voltage:24VDC, Product Range:HE700 Series, Relay Mounting:Through Hole, Coil Resistance:2.15kohm, Switching Current Max:500mA, Switching Voltage Max:200V RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

320

Part Number

Manufacturer

Description

Stock

HE721A2400

D# NS-HE721A2400

Hamlin Electronics

OEM/CM ONLY

9496

Part Number

Manufacturer

Description

Stock

HE721A2400

Hamlin Electronics

255

Part Number

Manufacturer

Description

Stock

HE721A2400

Hamlin Electronics

OEM/CM ONLY

879

Part Number

Manufacturer

Description

Stock

HE721A2400

HAMLIN

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

HE721A2400

Littelfuse Inc

Reed Relays REED RELAY

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

HE721A2400

HAMLIN

shipping today

Part Number

Manufacturer

Description

Stock

HE721A2400

D# 37038475

Littelfuse Inc

Reed Relay 24VDC 2.15KOhm 0.5A SPST-NO(19.5x9.52x5.5)mm THT Dry

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

HE721A2400

D# 1383306

Littelfuse Inc

RELAY, REED, SPST-NO, 200V, 0.5A, THT

RoHS: Compliant

Min Qty: 1

Container: Each

320

Quick Inquiry

HE721A2400

Certified Quality

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.

ISO9001:2015, ICAS, IAF, UKAS