CARLO GAVAZZI RMD2H24MA40 Solid State Relay - Industrial Mount, 3-Pole 2-LEG Hybrid Relay 240VAC
The CARLO GAVAZZI RMD2H24MA40 is a high-performance hybrid relay designed for industrial applications, combining solid state and electromechanical relay technologies to ensure reliable switching with minimal arcing and heat emission. This relay is RoHS compliant and mercury-free, making it a safer and environmentally friendly choice for controlling electrical loads.
Product Features
Hybrid relay combining SSR and EMR technologies for enhanced durability and performance
Switches three poles with two legs, with an additional third connection between L2 and T2 terminals
Current ratings: 30 AAC and 40 AAC at 60°C ambient temperature
Nominal voltage ratings: 240 VAC, 227 VAC, and 480 VAC with neutral
Control voltage options: 24 VAC, 120 VAC, 240 VAC
Zero switching with arc-free operation for extended relay life
Switching rate: up to 20 cycles per minute
Operating life: approximately 4 million cycles
Mercury-free and RoHS compliant for environmentally safe operation
Electrical Specifications
Rated Voltage
Blocking Voltage
Number of Poles
Control Voltage
Rated Operational Current
240 Vrms / 120 VAC / 240 VAC / 480 Vrms
600 Vp
2 or 3
24 VAC/DC, 120 VAC, 240 VAC
30 Arms / 40 Arms
Environmental & Mechanical Specifications
Operating temperature: up to 60°C (140°F)
Switching rate: up to 20 cycles per minute
Durability: 4 million operating cycles
RoHS compliant and mercury-free for environmental safety
Connection & Dimensions
Connection diagrams and detailed dimensions are available in the datasheet. Please refer to the datasheet for exact wiring and mounting instructions.
Warning: Internal power supply in RMD2H and RMD3H24 is taken through terminals L1-L3, while for RMD3H48 it is taken through L1-N. Incorrect connections may prevent proper operation. The ‘N’ terminal must be left unconnected for RMD2H and RMD3H24.
Dimensions and housing specifications can be found in the datasheet linked below.
Note: For more detailed specifications and application guidance, please refer to the datasheet linked above. Datasheet was not processed, please search the internet for the part number RMD2H24MA40 for additional information.
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{"id":10022987727165,"title":"RMD2H24MA40","handle":"rmd2h24ma40","description":"\u003ch3\u003eCARLO GAVAZZI RMD2H24MA40 Solid State Relay - Industrial Mount, 3-Pole 2-LEG Hybrid Relay 240VAC\u003c\/h3\u003e\n\n\u003cp\u003eThe CARLO GAVAZZI RMD2H24MA40 is a high-performance hybrid relay designed for industrial applications, combining solid state and electromechanical relay technologies to ensure reliable switching with minimal arcing and heat emission. This relay is RoHS compliant and mercury-free, making it a safer and environmentally friendly choice for controlling electrical loads.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHybrid relay combining SSR and EMR technologies for enhanced durability and performance\u003c\/li\u003e\n \u003cli\u003eSwitches three poles with two legs, with an additional third connection between L2 and T2 terminals\u003c\/li\u003e\n \u003cli\u003eCurrent ratings: 30 AAC and 40 AAC at 60°C ambient temperature\u003c\/li\u003e\n \u003cli\u003eNominal voltage ratings: 240 VAC, 227 VAC, and 480 VAC with neutral\u003c\/li\u003e\n \u003cli\u003eControl voltage options: 24 VAC, 120 VAC, 240 VAC\u003c\/li\u003e\n \u003cli\u003eZero switching with arc-free operation for extended relay life\u003c\/li\u003e\n \u003cli\u003eSwitching rate: up to 20 cycles per minute\u003c\/li\u003e\n \u003cli\u003eOperating life: approximately 4 million cycles\u003c\/li\u003e\n \u003cli\u003eMercury-free and RoHS compliant for environmentally safe operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Voltage\u003c\/th\u003e\n \u003cth\u003eBlocking Voltage\u003c\/th\u003e\n \u003cth\u003eNumber of Poles\u003c\/th\u003e\n \u003cth\u003eControl Voltage\u003c\/th\u003e\n \u003cth\u003eRated Operational Current\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e240 Vrms \/ 120 VAC \/ 240 VAC \/ 480 Vrms\u003c\/td\u003e\n \u003ctd\u003e600 Vp\u003c\/td\u003e\n \u003ctd\u003e2 or 3\u003c\/td\u003e\n \u003ctd\u003e24 VAC\/DC, 120 VAC, 240 VAC\u003c\/td\u003e\n \u003ctd\u003e30 Arms \/ 40 Arms\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating temperature: up to 60°C (140°F)\u003c\/li\u003e\n \u003cli\u003eSwitching rate: up to 20 cycles per minute\u003c\/li\u003e\n \u003cli\u003eDurability: 4 million operating cycles\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and mercury-free for environmental safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConnection \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cp\u003eConnection diagrams and detailed dimensions are available in the datasheet. Please refer to the datasheet for exact wiring and mounting instructions.\u003c\/p\u003e\n\u003cp\u003eWarning: Internal power supply in RMD2H and RMD3H24 is taken through terminals L1-L3, while for RMD3H48 it is taken through L1-N. Incorrect connections may prevent proper operation. The ‘N’ terminal must be left unconnected for RMD2H and RMD3H24.\u003c\/p\u003e\n\u003cp\u003eDimensions and housing specifications can be found in the datasheet linked below.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: RMD2H24MA40\u003c\/li\u003e\n \u003cli\u003eManufacturer: CARLO GAVAZZI\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cg\/rmd3h(261009)eng.pdf\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: For more detailed specifications and application guidance, please refer to the datasheet linked above. Datasheet was not processed, please search the internet for the part number RMD2H24MA40 for additional information.\u003c\/p\u003e","published_at":"2025-08-13T16:42:13+05:30","created_at":"2025-08-13T16:42:13+05:30","vendor":"Waldom Electonics","type":"Relays","tags":["240VAC","CARLO","IMPORT_CSV","Industrial","Relay","Solid","SSR","WLDM"],"price":2180314,"price_min":2180314,"price_max":2180314,"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":50615586783549,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"RMD2H24MA40","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RMD2H24MA40","public_title":null,"options":["Default Title"],"price":2180314,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"RMD2H24MA40","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/RMD2H24MA40_43918620_a1ba39b3.jpg?v=1755083537"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RMD2H24MA40_43918620_a1ba39b3.jpg?v=1755083537","options":["Title"],"media":[{"alt":null,"id":45818516930877,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RMD2H24MA40_43918620_a1ba39b3.jpg?v=1755083537"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RMD2H24MA40_43918620_a1ba39b3.jpg?v=1755083537","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCARLO GAVAZZI RMD2H24MA40 Solid State Relay - Industrial Mount, 3-Pole 2-LEG Hybrid Relay 240VAC\u003c\/h3\u003e\n\n\u003cp\u003eThe CARLO GAVAZZI RMD2H24MA40 is a high-performance hybrid relay designed for industrial applications, combining solid state and electromechanical relay technologies to ensure reliable switching with minimal arcing and heat emission. This relay is RoHS compliant and mercury-free, making it a safer and environmentally friendly choice for controlling electrical loads.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHybrid relay combining SSR and EMR technologies for enhanced durability and performance\u003c\/li\u003e\n \u003cli\u003eSwitches three poles with two legs, with an additional third connection between L2 and T2 terminals\u003c\/li\u003e\n \u003cli\u003eCurrent ratings: 30 AAC and 40 AAC at 60°C ambient temperature\u003c\/li\u003e\n \u003cli\u003eNominal voltage ratings: 240 VAC, 227 VAC, and 480 VAC with neutral\u003c\/li\u003e\n \u003cli\u003eControl voltage options: 24 VAC, 120 VAC, 240 VAC\u003c\/li\u003e\n \u003cli\u003eZero switching with arc-free operation for extended relay life\u003c\/li\u003e\n \u003cli\u003eSwitching rate: up to 20 cycles per minute\u003c\/li\u003e\n \u003cli\u003eOperating life: approximately 4 million cycles\u003c\/li\u003e\n \u003cli\u003eMercury-free and RoHS compliant for environmentally safe operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Voltage\u003c\/th\u003e\n \u003cth\u003eBlocking Voltage\u003c\/th\u003e\n \u003cth\u003eNumber of Poles\u003c\/th\u003e\n \u003cth\u003eControl Voltage\u003c\/th\u003e\n \u003cth\u003eRated Operational Current\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e240 Vrms \/ 120 VAC \/ 240 VAC \/ 480 Vrms\u003c\/td\u003e\n \u003ctd\u003e600 Vp\u003c\/td\u003e\n \u003ctd\u003e2 or 3\u003c\/td\u003e\n \u003ctd\u003e24 VAC\/DC, 120 VAC, 240 VAC\u003c\/td\u003e\n \u003ctd\u003e30 Arms \/ 40 Arms\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating temperature: up to 60°C (140°F)\u003c\/li\u003e\n \u003cli\u003eSwitching rate: up to 20 cycles per minute\u003c\/li\u003e\n \u003cli\u003eDurability: 4 million operating cycles\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and mercury-free for environmental safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConnection \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cp\u003eConnection diagrams and detailed dimensions are available in the datasheet. Please refer to the datasheet for exact wiring and mounting instructions.\u003c\/p\u003e\n\u003cp\u003eWarning: Internal power supply in RMD2H and RMD3H24 is taken through terminals L1-L3, while for RMD3H48 it is taken through L1-N. Incorrect connections may prevent proper operation. The ‘N’ terminal must be left unconnected for RMD2H and RMD3H24.\u003c\/p\u003e\n\u003cp\u003eDimensions and housing specifications can be found in the datasheet linked below.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: RMD2H24MA40\u003c\/li\u003e\n \u003cli\u003eManufacturer: CARLO GAVAZZI\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cg\/rmd3h(261009)eng.pdf\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: For more detailed specifications and application guidance, please refer to the datasheet linked above. Datasheet was not processed, please search the internet for the part number RMD2H24MA40 for additional information.\u003c\/p\u003e"}
Unfortunately I havent tested the 5G, Only difficult part was connecting antennas. But everything is good, by default it runs on Qualcom's QMI mode, Had to switch to MBIM and it works good with Windows. Planning to run with OpenWRT soon.
