The CROUZET CONTROLS LJRS2110A is an industrial-grade alternating relay designed for control applications requiring duplexing or alternating action. This relay is UL listed and features a robust construction suitable for controlling pumps, compressors, and other equipment with reliable switching capabilities.
Product Features
Duplex alternating control with selector switch for lead or lag load selection
SPDT or DPDT control relay options
Externally controlled with a control switch for switching states upon activation or release
Red LED indicators for relay status monitoring
Mechanical life of 3 million operations; electrical life of 200,000 operations at 2200 VA resistive load
Maximum switching voltage: 250 VAC / VDC
Maximum load: 10 A resistive (AC), 8 A inductive (DC)
Relay contact material: AgCdO for durability and reliable switching
Operating temperature range: -10°C to +60°C (14°F to 140°F)
Specifications
Input Voltage
24 VAC/DC, 110 VAC, 220 VAC ±15%, 50/60 Hz
Power Consumption
24 VAC: 1.5 VA; 110 VAC: 5 VA; 220 VAC: 11 VA
Output
SPDT or DPDT, 10 A resistive, 10 A crosswired
Minimum Pulse
30 ms
Maximum Switching Voltage
250 VAC / VDC
Mechanical Life
3 x 10^6 operations
Electrical Life
2 x 10^5 operations at 2200 VA resistive load
Operating Temperature
-10°C to +60°C
Weight
2.8 oz (100 g)
Product Details
Part Number: LJRS2110A
Manufacturer: CROUZET CONTROLS
Country of Origin: CN
Unit of Measure: EA
ECCN: EAR99
Package Type: BOX
Product Category: Relays | Industrial Relays
Additional Information
For detailed technical specifications and wiring diagrams, please refer to the datasheet.
Note: The RoHS compliance status is unspecified. Please verify for your application requirements.
Product Disclaimers: Specifications are subject to change without notice. Consult factory for application assistance.
{"id":10002248728893,"title":"LJRS2110A","handle":"ljrs2110a","description":"\u003ch3\u003eCROUZET CONTROLS LJRS2110A Alternating Relay\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCROUZET CONTROLS LJRS2110A\u003c\/strong\u003e is an industrial-grade alternating relay designed for control applications requiring duplexing or alternating action. This relay is UL listed and features a robust construction suitable for controlling pumps, compressors, and other equipment with reliable switching capabilities.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDuplex alternating control with selector switch for lead or lag load selection\u003c\/li\u003e\n\u003cli\u003eSPDT or DPDT control relay options\u003c\/li\u003e\n\u003cli\u003eExternally controlled with a control switch for switching states upon activation or release\u003c\/li\u003e\n\u003cli\u003eRed LED indicators for relay status monitoring\u003c\/li\u003e\n\u003cli\u003eMechanical life of 3 million operations; electrical life of 200,000 operations at 2200 VA resistive load\u003c\/li\u003e\n\u003cli\u003eMaximum switching voltage: 250 VAC \/ VDC\u003c\/li\u003e\n\u003cli\u003eMaximum load: 10 A resistive (AC), 8 A inductive (DC)\u003c\/li\u003e\n\u003cli\u003eRelay contact material: AgCdO for durability and reliable switching\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -10°C to +60°C (14°F to 140°F)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Voltage\u003c\/th\u003e\n\u003cth\u003e24 VAC\/DC, 110 VAC, 220 VAC ±15%, 50\/60 Hz\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003cth\u003e24 VAC: 1.5 VA; 110 VAC: 5 VA; 220 VAC: 11 VA\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput\u003c\/th\u003e\n\u003cth\u003eSPDT or DPDT, 10 A resistive, 10 A crosswired\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum Pulse\u003c\/th\u003e\n\u003cth\u003e30 ms\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Switching Voltage\u003c\/th\u003e\n\u003cth\u003e250 VAC \/ VDC\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Life\u003c\/th\u003e\n\u003cth\u003e3 x 10^6 operations\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Life\u003c\/th\u003e\n\u003cth\u003e2 x 10^5 operations at 2200 VA resistive load\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003cth\u003e-10°C to +60°C\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003cth\u003e2.8 oz (100 g)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: LJRS2110A\u003c\/li\u003e\n\u003cli\u003eManufacturer: CROUZET CONTROLS\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: BOX\u003c\/li\u003e\n\u003cli\u003eProduct Category: Relays | Industrial Relays\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and wiring diagrams, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-crc\/jrs.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The RoHS compliance status is unspecified. Please verify for your application requirements.\u003c\/p\u003e\n\u003cp\u003eProduct Disclaimers: Specifications are subject to change without notice. Consult factory for application assistance.\u003c\/p\u003e","published_at":"2025-08-03T02:27:25+05:30","created_at":"2025-08-03T02:27:25+05:30","vendor":"Waldom Electonics","type":"Relays","tags":["10A","CROUZ","Industrial","Relay","SPDT","WLDM"],"price":2020900,"price_min":2020900,"price_max":2020900,"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":50546475467069,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"LJRS2110A","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"LJRS2110A","public_title":null,"options":["Default Title"],"price":2020900,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"LJRS2110A","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/47290595.jpg?v=1754168245"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/47290595.jpg?v=1754168245","options":["Title"],"media":[{"alt":null,"id":45640677032253,"position":1,"preview_image":{"aspect_ratio":1.027,"height":146,"width":150,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/47290595.jpg?v=1754168245"},"aspect_ratio":1.027,"height":146,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/47290595.jpg?v=1754168245","width":150}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCROUZET CONTROLS LJRS2110A Alternating Relay\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCROUZET CONTROLS LJRS2110A\u003c\/strong\u003e is an industrial-grade alternating relay designed for control applications requiring duplexing or alternating action. This relay is UL listed and features a robust construction suitable for controlling pumps, compressors, and other equipment with reliable switching capabilities.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDuplex alternating control with selector switch for lead or lag load selection\u003c\/li\u003e\n\u003cli\u003eSPDT or DPDT control relay options\u003c\/li\u003e\n\u003cli\u003eExternally controlled with a control switch for switching states upon activation or release\u003c\/li\u003e\n\u003cli\u003eRed LED indicators for relay status monitoring\u003c\/li\u003e\n\u003cli\u003eMechanical life of 3 million operations; electrical life of 200,000 operations at 2200 VA resistive load\u003c\/li\u003e\n\u003cli\u003eMaximum switching voltage: 250 VAC \/ VDC\u003c\/li\u003e\n\u003cli\u003eMaximum load: 10 A resistive (AC), 8 A inductive (DC)\u003c\/li\u003e\n\u003cli\u003eRelay contact material: AgCdO for durability and reliable switching\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -10°C to +60°C (14°F to 140°F)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Voltage\u003c\/th\u003e\n\u003cth\u003e24 VAC\/DC, 110 VAC, 220 VAC ±15%, 50\/60 Hz\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003cth\u003e24 VAC: 1.5 VA; 110 VAC: 5 VA; 220 VAC: 11 VA\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput\u003c\/th\u003e\n\u003cth\u003eSPDT or DPDT, 10 A resistive, 10 A crosswired\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum Pulse\u003c\/th\u003e\n\u003cth\u003e30 ms\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Switching Voltage\u003c\/th\u003e\n\u003cth\u003e250 VAC \/ VDC\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical Life\u003c\/th\u003e\n\u003cth\u003e3 x 10^6 operations\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical Life\u003c\/th\u003e\n\u003cth\u003e2 x 10^5 operations at 2200 VA resistive load\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003cth\u003e-10°C to +60°C\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003cth\u003e2.8 oz (100 g)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: LJRS2110A\u003c\/li\u003e\n\u003cli\u003eManufacturer: CROUZET CONTROLS\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: BOX\u003c\/li\u003e\n\u003cli\u003eProduct Category: Relays | Industrial Relays\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and wiring diagrams, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-crc\/jrs.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The RoHS compliance status is unspecified. Please verify for your application requirements.\u003c\/p\u003e\n\u003cp\u003eProduct Disclaimers: Specifications are subject to change without notice. Consult factory for application assistance.\u003c\/p\u003e"}