OMRON INDUSTRIAL PRODUCTS GP RELAY (Part Number: LY4AC240)
Introducing the OMRON INDUSTRIAL PRODUCTS GP RELAY, a high-performance general purpose relay designed for reliable switching applications. Manufactured in Indonesia (COO: ID), this relay offers robust features suitable for various industrial and automation needs.
Product Features
Arc barrier equipped for enhanced durability and safety
High dielectric strength of 2,000 VAC for reliable insulation
Long service life assured by Ag-Alloy contacts
Available with single or bifurcated contacts, LED indicator, diode surge suppression, push-to-test button, or RC circuit options
UL, CSA, and TUV approvals on all standard models
CE marking included on non-PCB mount versions
Specifications
Parameter
Details
Contact Rating
15 A at 110 VAC, 15 A at 24 VDC
Max Operating Voltage
250 VAC, 125 VDC
Contact Material
Ag-Alloy
Rated Load
1700 VA / 360 W
Max Switching Capacity
1700 VA, 360 W
Operate Time
25 ms max
Release Time
25 ms max
Operating Frequency
Mechanically: 18,000 operations/hour; Under rated load: 1,800 operations/hour
Insulation Resistance
100 MΩ min. (at 500 VDC)
Dielectric Strength
2,000 VAC for 1 minute
Vibration Resistance
10 to 55 Hz, 1.00 mm double amplitude
Shock Resistance
1,000 m/s² (approx. 100 G)
Ambient Temperature
-25°C to 55°C (LY1, LY2, LY3); -25°C to 40°C (LY4)
Humidity
35% to 85% RH
Service Life
50 million operations (mechanical, AC); 100 million (DC)
Coil Data (AC & DC)
Rated Voltage (V)
Rated Current (mA)
Coil Resistance (Ω)
Pick-up Voltage (% of rated)
Dropout Voltage (% of rated)
Maximum Voltage
Power Consumption (VA/W)
6
214.10 (50Hz), 183 (60Hz)
12.20
80%
30%
110%
Approx. 1.00 to 1.20 VA
12
106.50 (50Hz), 91 (60Hz)
46
80%
30%
110%
Approx. 1.00 to 1.20 VA
24
53.80 (50Hz), 46 (60Hz)
180
80%
30%
110%
Approx. 1.00 to 1.20 VA
Part Number & Additional Details
Part Number: LY4AC240
Manufacturer: OMRON INDUSTRIAL PRODUCTS
Country of Origin: Indonesia (COO: ID)
UOM: EA
ECCN: EAR99
Package Type: Not specified
Datasheet: Download Datasheet
For more detailed specifications and options, please refer to the datasheet or contact your Omron sales representative.
Note: Datasheet was not processed, please search the internet for the part number for more details.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
{"id":10024011235645,"title":"LY4AC240","handle":"ly4ac240","description":"\u003ch3\u003eOMRON INDUSTRIAL PRODUCTS GP RELAY (Part Number: LY4AC240)\u003c\/h3\u003e\n\u003cp\u003eIntroducing the OMRON INDUSTRIAL PRODUCTS GP RELAY, a high-performance general purpose relay designed for reliable switching applications. Manufactured in Indonesia (COO: ID), this relay offers robust features suitable for various industrial and automation needs.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eArc barrier equipped for enhanced durability and safety\u003c\/li\u003e\n \u003cli\u003eHigh dielectric strength of 2,000 VAC for reliable insulation\u003c\/li\u003e\n \u003cli\u003eLong service life assured by Ag-Alloy contacts\u003c\/li\u003e\n \u003cli\u003eAvailable with single or bifurcated contacts, LED indicator, diode surge suppression, push-to-test button, or RC circuit options\u003c\/li\u003e\n \u003cli\u003eUL, CSA, and TUV approvals on all standard models\u003c\/li\u003e\n \u003cli\u003eCE marking included on non-PCB mount versions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eDetails\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Rating\u003c\/td\u003e\n \u003ctd\u003e15 A at 110 VAC, 15 A at 24 VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax Operating Voltage\u003c\/td\u003e\n \u003ctd\u003e250 VAC, 125 VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Material\u003c\/td\u003e\n \u003ctd\u003eAg-Alloy\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRated Load\u003c\/td\u003e\n \u003ctd\u003e1700 VA \/ 360 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax Switching Capacity\u003c\/td\u003e\n \u003ctd\u003e1700 VA, 360 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperate Time\u003c\/td\u003e\n \u003ctd\u003e25 ms max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRelease Time\u003c\/td\u003e\n \u003ctd\u003e25 ms max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Frequency\u003c\/td\u003e\n \u003ctd\u003eMechanically: 18,000 operations\/hour; Under rated load: 1,800 operations\/hour\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n \u003ctd\u003e100 MΩ min. (at 500 VDC)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDielectric Strength\u003c\/td\u003e\n \u003ctd\u003e2,000 VAC for 1 minute\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVibration Resistance\u003c\/td\u003e\n \u003ctd\u003e10 to 55 Hz, 1.00 mm double amplitude\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eShock Resistance\u003c\/td\u003e\n \u003ctd\u003e1,000 m\/s² (approx. 100 G)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eAmbient Temperature\u003c\/td\u003e\n \u003ctd\u003e-25°C to 55°C (LY1, LY2, LY3); -25°C to 40°C (LY4)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHumidity\u003c\/td\u003e\n \u003ctd\u003e35% to 85% RH\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eService Life\u003c\/td\u003e\n \u003ctd\u003e50 million operations (mechanical, AC); 100 million (DC)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCoil Data (AC \u0026amp; DC)\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Voltage (V)\u003c\/th\u003e\n \u003cth\u003eRated Current (mA)\u003c\/th\u003e\n \u003cth\u003eCoil Resistance (Ω)\u003c\/th\u003e\n \u003cth\u003ePick-up Voltage (% of rated)\u003c\/th\u003e\n \u003cth\u003eDropout Voltage (% of rated)\u003c\/th\u003e\n \u003cth\u003eMaximum Voltage\u003c\/th\u003e\n \u003cth\u003ePower Consumption (VA\/W)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e6\u003c\/td\u003e\n \u003ctd\u003e214.10 (50Hz), 183 (60Hz)\u003c\/td\u003e\n \u003ctd\u003e12.20\u003c\/td\u003e\n \u003ctd\u003e80%\u003c\/td\u003e\n \u003ctd\u003e30%\u003c\/td\u003e\n \u003ctd\u003e110%\u003c\/td\u003e\n \u003ctd\u003eApprox. 1.00 to 1.20 VA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e12\u003c\/td\u003e\n \u003ctd\u003e106.50 (50Hz), 91 (60Hz)\u003c\/td\u003e\n \u003ctd\u003e46\u003c\/td\u003e\n \u003ctd\u003e80%\u003c\/td\u003e\n \u003ctd\u003e30%\u003c\/td\u003e\n \u003ctd\u003e110%\u003c\/td\u003e\n \u003ctd\u003eApprox. 1.00 to 1.20 VA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e24\u003c\/td\u003e\n \u003ctd\u003e53.80 (50Hz), 46 (60Hz)\u003c\/td\u003e\n \u003ctd\u003e180\u003c\/td\u003e\n \u003ctd\u003e80%\u003c\/td\u003e\n \u003ctd\u003e30%\u003c\/td\u003e\n \u003ctd\u003e110%\u003c\/td\u003e\n \u003ctd\u003eApprox. 1.00 to 1.20 VA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePart Number \u0026amp; Additional Details\u003c\/h3\u003e\n\u003cp\u003ePart Number: LY4AC240\u003cbr\u003e\nManufacturer: OMRON INDUSTRIAL PRODUCTS\u003cbr\u003e\nCountry of Origin: Indonesia (COO: ID)\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: Not specified\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-omi\/ly_0911.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications and options, please refer to the datasheet or contact your Omron sales representative.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T00:51:24+05:30","created_at":"2025-08-14T00:51:24+05:30","vendor":"Waldom Electonics","type":"Relays","tags":["General","GP","IMPORT_CSV","OMRON-IND","Relay","WLDM"],"price":232694,"price_min":232694,"price_max":232694,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50617283805501,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"LY4AC240","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"LY4AC240","public_title":null,"options":["Default Title"],"price":232694,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"LY4AC240","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/42343310.jpg?v=1755112887"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/42343310.jpg?v=1755112887","options":["Title"],"media":[{"alt":null,"id":45824959643965,"position":1,"preview_image":{"aspect_ratio":1.0,"height":640,"width":640,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/42343310.jpg?v=1755112887"},"aspect_ratio":1.0,"height":640,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/42343310.jpg?v=1755112887","width":640}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOMRON INDUSTRIAL PRODUCTS GP RELAY (Part Number: LY4AC240)\u003c\/h3\u003e\n\u003cp\u003eIntroducing the OMRON INDUSTRIAL PRODUCTS GP RELAY, a high-performance general purpose relay designed for reliable switching applications. Manufactured in Indonesia (COO: ID), this relay offers robust features suitable for various industrial and automation needs.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eArc barrier equipped for enhanced durability and safety\u003c\/li\u003e\n \u003cli\u003eHigh dielectric strength of 2,000 VAC for reliable insulation\u003c\/li\u003e\n \u003cli\u003eLong service life assured by Ag-Alloy contacts\u003c\/li\u003e\n \u003cli\u003eAvailable with single or bifurcated contacts, LED indicator, diode surge suppression, push-to-test button, or RC circuit options\u003c\/li\u003e\n \u003cli\u003eUL, CSA, and TUV approvals on all standard models\u003c\/li\u003e\n \u003cli\u003eCE marking included on non-PCB mount versions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eDetails\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Rating\u003c\/td\u003e\n \u003ctd\u003e15 A at 110 VAC, 15 A at 24 VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax Operating Voltage\u003c\/td\u003e\n \u003ctd\u003e250 VAC, 125 VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Material\u003c\/td\u003e\n \u003ctd\u003eAg-Alloy\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRated Load\u003c\/td\u003e\n \u003ctd\u003e1700 VA \/ 360 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax Switching Capacity\u003c\/td\u003e\n \u003ctd\u003e1700 VA, 360 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperate Time\u003c\/td\u003e\n \u003ctd\u003e25 ms max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRelease Time\u003c\/td\u003e\n \u003ctd\u003e25 ms max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Frequency\u003c\/td\u003e\n \u003ctd\u003eMechanically: 18,000 operations\/hour; Under rated load: 1,800 operations\/hour\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n \u003ctd\u003e100 MΩ min. (at 500 VDC)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDielectric Strength\u003c\/td\u003e\n \u003ctd\u003e2,000 VAC for 1 minute\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVibration Resistance\u003c\/td\u003e\n \u003ctd\u003e10 to 55 Hz, 1.00 mm double amplitude\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eShock Resistance\u003c\/td\u003e\n \u003ctd\u003e1,000 m\/s² (approx. 100 G)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eAmbient Temperature\u003c\/td\u003e\n \u003ctd\u003e-25°C to 55°C (LY1, LY2, LY3); -25°C to 40°C (LY4)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHumidity\u003c\/td\u003e\n \u003ctd\u003e35% to 85% RH\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eService Life\u003c\/td\u003e\n \u003ctd\u003e50 million operations (mechanical, AC); 100 million (DC)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCoil Data (AC \u0026amp; DC)\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Voltage (V)\u003c\/th\u003e\n \u003cth\u003eRated Current (mA)\u003c\/th\u003e\n \u003cth\u003eCoil Resistance (Ω)\u003c\/th\u003e\n \u003cth\u003ePick-up Voltage (% of rated)\u003c\/th\u003e\n \u003cth\u003eDropout Voltage (% of rated)\u003c\/th\u003e\n \u003cth\u003eMaximum Voltage\u003c\/th\u003e\n \u003cth\u003ePower Consumption (VA\/W)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e6\u003c\/td\u003e\n \u003ctd\u003e214.10 (50Hz), 183 (60Hz)\u003c\/td\u003e\n \u003ctd\u003e12.20\u003c\/td\u003e\n \u003ctd\u003e80%\u003c\/td\u003e\n \u003ctd\u003e30%\u003c\/td\u003e\n \u003ctd\u003e110%\u003c\/td\u003e\n \u003ctd\u003eApprox. 1.00 to 1.20 VA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e12\u003c\/td\u003e\n \u003ctd\u003e106.50 (50Hz), 91 (60Hz)\u003c\/td\u003e\n \u003ctd\u003e46\u003c\/td\u003e\n \u003ctd\u003e80%\u003c\/td\u003e\n \u003ctd\u003e30%\u003c\/td\u003e\n \u003ctd\u003e110%\u003c\/td\u003e\n \u003ctd\u003eApprox. 1.00 to 1.20 VA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e24\u003c\/td\u003e\n \u003ctd\u003e53.80 (50Hz), 46 (60Hz)\u003c\/td\u003e\n \u003ctd\u003e180\u003c\/td\u003e\n \u003ctd\u003e80%\u003c\/td\u003e\n \u003ctd\u003e30%\u003c\/td\u003e\n \u003ctd\u003e110%\u003c\/td\u003e\n \u003ctd\u003eApprox. 1.00 to 1.20 VA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePart Number \u0026amp; Additional Details\u003c\/h3\u003e\n\u003cp\u003ePart Number: LY4AC240\u003cbr\u003e\nManufacturer: OMRON INDUSTRIAL PRODUCTS\u003cbr\u003e\nCountry of Origin: Indonesia (COO: ID)\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: Not specified\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-omi\/ly_0911.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications and options, please refer to the datasheet or contact your Omron sales representative.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
I'm particularly impressed with how carefully the header pins are packed for the RP2350-PiZero, they arrived in perfect condition without any bent pins, which has been a persistent issue with other competitors. This attention to packaging detail really stands out.
I also received the latest A4 revision of the RP2350, which shows you maintain current inventory, that's really valuable for customers who want the most up to date components.
The delivery was quick and hassle free throughout. I'll definitely be recommending you to others!
App feedback: The discounts offered through the app are a nice bonus, but the component search function could be improved to match the ease of use on the website version. The rest of the app functions work well.
