Name: A1240-B
Brand: Crydom Co.
SKU: A1240-B
Availability: InStock
Rating: 5 (68 reviews)

A1240-B

For Reference Only

Part Number	A1240-B
Manufacturer	Crydom Co.
Description	RELAY SSR AC 40A 140VAC PNL MNT
Datasheet	A1240-B Datasheet A1240-B Specifications
Package	Hockey Puck
ECAD
In Stock	5,814 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 24 - May 29 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # A1240-B (Solid State Relays) is manufactured by Crydom Co. 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 A1240-B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A1240-B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A1240-B.

A1240-B Specifications

Manufacturer	Crydom Co.
Category	Relays - Solid State Relays
Package	Hockey Puck
ECAD
Series	1
Circuit	SPST-NC (1 Form B)
Output Type	AC, Zero Cross
On-State Resistance (Max)	-
Load Current	40A
Voltage - Input	90 ~ 280VAC
Voltage - Load	24 ~ 140 V
Mounting Type	Chassis Mount or Panel Mount
Termination Style	Screw Terminal
Package / Case	Hockey Puck
Supplier Device Package	-
Relay Type	Relay

A1240-B Datasheet

A1240-B Reviews

Saoi*****Harvey

March 26, 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.

Ren***** Kemp

March 21, 2023

★ ★ ★ ★ ★

Most of the reviews for this product were positive so I took a chance.

Yisr*****Glass

March 18, 2023

★ ★ ★ ★ ★

Exactly as listed and arrived very fast, excellent price and service!

Nicola*****hinson

March 18, 2023

★ ★ ★ ★ ★

Various selection and thoughtful services! Prices are competitive as well. Thank you!

Darre*****drews

March 17, 2023

★ ★ ★ ★ ★

Excellent safe and secure packing. Fast ship out. Thanks

Sela*****harya

March 13, 2023

★ ★ ★ ★ ★

Every time I order, I get it correctly filled and faster than most of website. For a friendly use operate system, you guys are the best!

Rem*****ala

March 11, 2023

★ ★ ★ ★ ★

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Jeffer*****connell

March 7, 2023

★ ★ ★ ★ ★

Item works as described, fast delivery, nice contact!

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A1240-B Packaging

A1240-B FAQ

1. How to order A1240-B 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 A1240-B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A1240-B. All suppliers must pass our qualification reviews before they can publish their products including A1240-B on Heisener; we pay more attention to the channels and quality of A1240-B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A1240-B price and inventory displayed accurate?

The price and inventory of A1240-B 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 A1240-B?

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 A1240-B we delivered, we will accept the replacement or return of the A1240-B 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 A1240-B.

(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 A1240-B pin diagram, A1240-B datasheet?

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

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A1240-B 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
NTR25A1240BTRF D# NTR25A1240BTRF	NIC Components Corp	Res Thin Film 2010 124 Ohm 0.05% 1/4W ±10ppm/°C Molded SMD SMD Embossed Plastic T/R - Tape and Reel (Alt: NTR25A1240BTRF)	0
NTR10A1240BTRF D# NTR10A1240BTRF	NIC Components Corp	Res Thin Film 0805 124 Ohm 0.05% 1/10W ±10ppm/°C Molded SMD SMD Paper T/R - Tape and Reel (Alt: NTR10A1240BTRF)	0
NTR50A1240BTRF D# NTR50A1240BTRF	NIC Components Corp	Res Thin Film 2512 124 Ohm 0.05% 1/2W ±10ppm/°C Molded SMD SMD Embossed Plastic T/R - Tape and Reel (Alt: NTR50A1240BTRF)	0
NTR04A1240BTRF D# NTR04A1240BTRF	NIC Components Corp	Res Thin Film 0402 124 Ohm 0.05% 1/16W ±10ppm/°C Molded SMD SMD Paper T/R - Tape and Reel (Alt: NTR04A1240BTRF)	0
NTR12A1240BTRF D# NTR12A1240BTRF	NIC Components Corp	Res Thin Film 1206 124 Ohm 0.05% 1/8W ±10ppm/°C Molded SMD SMD Paper T/R - Tape and Reel (Alt: NTR12A1240BTRF)	0
NTR06A1240BTRF D# NTR06A1240BTRF	NIC Components Corp	Res Thin Film 0603 124 Ohm 0.05% 1/16W ±10ppm/°C Molded SMD SMD Paper T/R - Tape and Reel (Alt: NTR06A1240BTRF)	0

Part Number

Manufacturer

Description

Stock

A1240-B

Crydom Inc

Part Number	Manufacturer	Description	Stock
9T12062A1240BBHFT	YAGEO Corporation	RES SMD 124 OHM 0.1% 1/8W 1206	0
9T04021A1240BAHF3	YAGEO Corporation	RES SMD 124 OHM 0.1% 1/16W 0402	0
9T12062A1240BAHFT	YAGEO Corporation	RES SMD 124 OHM 0.1% 1/8W 1206	0
9T08052A1240BBHFT	YAGEO Corporation	RES SMD 124 OHM 0.1% 1/8W 0805	0
9T04021A1240BBHF3	YAGEO Corporation	RES SMD 124 OHM 0.1% 1/16W 0402	0
A1240-B	NIC Components Corp	RES THNFLM 0603 124 OHM 1/16W 50V 0.05% 10PPM SMD - Tape and Reel	0
9T08052A1240BAHFT	YAGEO Corporation	RES SMD 124 OHM 0.1% 1/8W 0805	0
9T06031A1240BBHFT	YAGEO Corporation	RES SMD 124 OHM 0.1% 1/10W 0603	0

Part Number	Manufacturer	Description	Stock
9T04021A1240BAHF3 D# 9T04021A1240BAHF3-ND	YAGEO Corporation	RES SMD 124 OHM 0.1% 1/16W 0402	0
9T12062A1240BAHFT D# 9T12062A1240BAHFT-ND	YAGEO Corporation	RES SMD 124 OHM 0.1% 1/8W 1206	0
9T08052A1240BBHFT D# 9T08052A1240BBHFT-ND	YAGEO Corporation	RES SMD 124 OHM 0.1% 1/8W 0805	0
A1240-B D# A1240-B-ND	Crydom Inc	SSR RELAY SPST-NC 40A 24-140V	0
CENB1010A1240B01 D# CENB1010A1240B01-ND	SL Power Electronics	AC/DC WALL MOUNT ADAPTER 12V 12W	0
MENB1020A1240B01 D# MENB1020A1240B01-ND	SL Power Electronics	AC/DC WALL MOUNT ADAPTER 12V 18W	0
9T04021A1240BBHF3 D# 9T04021A1240BBHF3-ND	YAGEO Corporation	RES SMD 124 OHM 0.1% 1/16W 0402	0
9T08052A1240BAHFT D# 9T08052A1240BAHFT-ND	YAGEO Corporation	RES SMD 124 OHM 0.1% 1/8W 0805	0
9T06031A1240BBHFT D# 9T06031A1240BBHFT-ND	YAGEO Corporation	RES SMD 124 OHM 0.1% 1/10W 0603	0
9T12062A1240BBHFT D# 9T12062A1240BBHFT-ND	YAGEO Corporation	RES SMD 124 OHM 0.1% 1/8W 1206	0
CENB1020A1240B01 D# CENB1020A1240B01-ND	SL Power Electronics	AC/DC WALL MOUNT ADAPTER 12V 18W	0
9T06031A1240BAHFT D# 9T06031A1240BAHFT-ND	YAGEO Corporation	RES SMD 124 OHM 0.1% 1/10W 0603	0
MENB1010A1240B01 D# MENB1010A1240B01-ND	SL Power Electronics	AC/DC WALL MOUNT ADAPTER 12V 12W	0

Part Number

Manufacturer

Description

Stock

A1240-B

D# CRYA1240-B

Crydom Inc

SSR RELAY, PANEL MOUNT, IP00, PANEL MOUNT SSR

Part Number

Manufacturer

Description

Stock

A1240-B

Crydom Inc

S1 RELAY NORMALLY CLOSED - PM IP00 SSR 240VAC/40A,90-280V,ZC,NC

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

CZRA1240B-HF

Comchip Technology Corporation Ltd

Zener Diode

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

CZRA1240B-HF

D# CC0000000002046

Comchip Technology Corporation Ltd

Zener Diode

Part Number	Manufacturer	Description	Stock
NTR25A1240BTRF D# 12AH2310	NIC Components Corp	RES, 124R, 0.05%, 0.25W, 2010, THIN FILM, Resistance:124ohm, Resistance Tolerance:± 0.05%, Power Rating:250mW, Resistor Case Style:2010 [5025 Metric], Resistor Technology:Thin Film, Resistor Type:Precision, Product Range:NTR Series RoHS Compliant: Yes RoHS: Compliant Min Qty: 4000 Container: TAPE & REEL - FULL	0
NTR10A1240BTRF D# 15AH5684	NIC Components Corp	RES, 124R, 0.05%, 0.1W, 0805, THIN FILM, Resistance:124ohm, Resistance Tolerance:± 0.05%, Power Rating:100mW, Resistor Case Style:0805 [2012 Metric], Resistor Technology:Thin Film, Resistor Type:Precision, Product Range:NTR Series RoHS Compliant: Yes RoHS: Compliant Min Qty: 5000 Container: TAPE & REEL - FULL	0
NTR50A1240BTRF D# 20AH9730	NIC Components Corp	RES, 124R, 0.05%, 0.5W, 2512, THIN FILM, Resistance:124ohm, Resistance Tolerance:± 0.05%, Power Rating:500mW, Resistor Case Style:2512 [6432 Metric], Resistor Technology:Thin Film, Resistor Type:Precision, Product Range:NTR Series RoHS Compliant: Yes RoHS: Compliant Min Qty: 4000 Container: Cut Tape	0
NTR04A1240BTRF D# 18AH4711	NIC Components Corp	RES, 124R, 0.05%, 0.063W, 0402, Resistance:124ohm, Resistance Tolerance:± 0.05%, Power Rating:62.5mW, Resistor Case Style:0402 [1005 Metric], Resistor Technology:Thin Film, Resistor Type:Precision, Product Range:NTR Series RoHS Compliant: Yes RoHS: Compliant Min Qty: 10000 Container: Cut Tape	0
NTR12A1240BTRF D# 21AH5462	NIC Components Corp	RES, 124R, 0.05%, 0.125W, 1206, Resistance:124ohm, Resistance Tolerance:± 0.05%, Power Rating:125mW, Resistor Case Style:1206 [3216 Metric], Resistor Technology:Thin Film, Resistor Type:Precision, Product Range:NTR Series RoHS Compliant: Yes RoHS: Compliant Min Qty: 5000 Container: Cut Tape	0
NTR06A1240BTRF D# 26AH9654	NIC Components Corp	RES, 124R, 0.05%, 0.063W, 0603/THIN FILM, Resistance:124ohm, Resistance Tolerance:± 0.05%, Power Rating:62.5mW, Resistor Case Style:0603 [1608 Metric], Resistor Technology:Thin Film, Resistor Type:Precision, Product Range:NTR Series RoHS Compliant: Yes RoHS: Compliant Min Qty: 5000 Container: Cut Tape	0

Part Number	Manufacturer	Description	Stock
9T04021A1240BAHF3 D# NS-9T04021A1240BAHF3	YAGEO Corporation	OEM/CM ONLY	4998
9T12062A1240BAHFT D# NS-9T12062A1240BAHFT	YAGEO Corporation	OEM/CM ONLY	2794
9T08052A1240BBHFT D# NS-9T08052A1240BBHFT	YAGEO Corporation	OEM/CM ONLY	5471
A1240-B D# NS-A1240-B	Crydom Inc	OEM/CM ONLY	7723
9T04021A1240BBHF3 D# NS-9T04021A1240BBHF3	YAGEO Corporation	OEM/CM ONLY	8282
9T08052A1240BAHFT D# NS-9T08052A1240BAHFT	YAGEO Corporation	OEM/CM ONLY	1524
A1240B D# NS-A1240B	CRYDOM	OEM/CM ONLY	4920
9T06031A1240BBHFT D# NS-9T06031A1240BBHFT	YAGEO Corporation	OEM/CM ONLY	2727
9T12062A1240BBHFT D# NS-9T12062A1240BBHFT	YAGEO Corporation	OEM/CM ONLY	5265
9T06031A1240BAHFT D# NS-9T06031A1240BAHFT	YAGEO Corporation	OEM/CM ONLY	3143

Part Number

Manufacturer

Description

Stock

A1240-B

Crydom Inc

S1 RELAY NORMALLY CLOSED - PM IP00 SSR 240VAC/40A,90-280V,ZC,NC

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

A1240-B

Crydom Inc

Part Number

Manufacturer

Description

Stock

DTEA1240B

D# DTEA1240B

Wall Industries Inc

AC TO DC CONVERTER MODULE

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

A1240-B

D# 000000000000999424

Crydom Inc

Solid State Relays - Industrial Mount PM IP00 SSR 240VAC 40A,90-280V,ZC,NC

Part Number

Manufacturer

Description

Stock

LTA124.0B 22310216

SIMET

OEM/CM ONLY

Quick Inquiry

A1240-B

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