SENSATA/CRYDOM H12D4825K-10 Trigger Output Solid State Relay (SSR)
The H12D4825K-10 from SENSATA/CRYDOM is a high-performance trigger output solid state relay designed for industrial applications requiring reliable switching of heavy loads. This panel-mount SSR features SCR output technology suitable for demanding environments with AC loads up to 530 VAC.
Product Features
Ratings from 25A to 125A at 48-530 VAC
Includes snubber circuit for surge protection
SCR output optimized for heavy industrial loads
Zero Voltage or Instantaneous Turn-On switching options
UL/CSA/TUV Approved, CE Compliant to EN60950-1
Redesigned housing with anti-rotation barriers and improved SEMS screw and washer
DC control voltage compatible (4-32 VDC)
Direct Bond Copper substrate for enhanced thermal performance
EMC Compliant to Level 3
Epoxy-free design for durability
Technical Specifications
Control Input
Voltage Range: 4 - 32 VDC
Minimum Turn-On Voltage: 4.0 VDC
Turn-Off Voltage: 1.0 VDC
Maximum Reverse Voltage: 32 VDC
Input Current: 7 - 12 mA
Input Impedance: Current regulated
Turn-On/Off Time: 0.5 cycle (max)
Output Specifications
Description
25A
50A
75A
90A
125A
Operating Voltage (47-63Hz) [Vrms]
48-530
48-530
48-530
48-530
48-530
Transient Overvoltage [Vpk]
1200
1200
1200
1200
1200
Maximum Load Current [Arms]
25
50
75
90
125
Maximum Surge Current (50/60Hz) [Apk]
239/250
597/625
954/1000
1145/1200
1670/1750
Thermal & Mechanical
Thermal Resistance Junction to Case: 0.22 - 0.8°C/W depending on load
Housing Material: Aluminum
Weight: 2.6 oz (74.9 g)
Mounting: Panel mount with screw or optional quick connect
For more details, please refer to the datasheet or visit Crydom Generation 3.
Note: Specifications are subject to change. Please consult the datasheet for the most current information.
Note: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.
{"id":10008211325245,"title":"H12D4825K-10","handle":"h12d4825k-10","description":"\u003ch3\u003eSENSATA\/CRYDOM H12D4825K-10 Trigger Output Solid State Relay (SSR)\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eH12D4825K-10\u003c\/strong\u003e from \u003cstrong\u003eSENSATA\/CRYDOM\u003c\/strong\u003e is a high-performance trigger output solid state relay designed for industrial applications requiring reliable switching of heavy loads. This panel-mount SSR features SCR output technology suitable for demanding environments with AC loads up to 530 VAC.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRatings from 25A to 125A at 48-530 VAC\u003c\/li\u003e\n \u003cli\u003eIncludes snubber circuit for surge protection\u003c\/li\u003e\n \u003cli\u003eSCR output optimized for heavy industrial loads\u003c\/li\u003e\n \u003cli\u003eZero Voltage or Instantaneous Turn-On switching options\u003c\/li\u003e\n \u003cli\u003eUL\/CSA\/TUV Approved, CE Compliant to EN60950-1\u003c\/li\u003e\n \u003cli\u003eRedesigned housing with anti-rotation barriers and improved SEMS screw and washer\u003c\/li\u003e\n \u003cli\u003eDC control voltage compatible (4-32 VDC)\u003c\/li\u003e\n \u003cli\u003eDirect Bond Copper substrate for enhanced thermal performance\u003c\/li\u003e\n \u003cli\u003eEMC Compliant to Level 3\u003c\/li\u003e\n \u003cli\u003eEpoxy-free design for durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eControl Input\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003eVoltage Range: 4 - 32 VDC\u003c\/li\u003e\n \u003cli\u003eMinimum Turn-On Voltage: 4.0 VDC\u003c\/li\u003e\n \u003cli\u003eTurn-Off Voltage: 1.0 VDC\u003c\/li\u003e\n \u003cli\u003eMaximum Reverse Voltage: 32 VDC\u003c\/li\u003e\n \u003cli\u003eInput Current: 7 - 12 mA\u003c\/li\u003e\n \u003cli\u003eInput Impedance: Current regulated\u003c\/li\u003e\n \u003cli\u003eTurn-On\/Off Time: 0.5 cycle (max)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eOutput Specifications\u003c\/h4\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eDescription\u003c\/th\u003e\n \u003cth\u003e25A\u003c\/th\u003e\n \u003cth\u003e50A\u003c\/th\u003e\n \u003cth\u003e75A\u003c\/th\u003e\n \u003cth\u003e90A\u003c\/th\u003e\n \u003cth\u003e125A\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Voltage (47-63Hz) [Vrms]\u003c\/td\u003e\n \u003ctd\u003e48-530\u003c\/td\u003e\n \u003ctd\u003e48-530\u003c\/td\u003e\n \u003ctd\u003e48-530\u003c\/td\u003e\n \u003ctd\u003e48-530\u003c\/td\u003e\n \u003ctd\u003e48-530\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTransient Overvoltage [Vpk]\u003c\/td\u003e\n \u003ctd\u003e1200\u003c\/td\u003e\n \u003ctd\u003e1200\u003c\/td\u003e\n \u003ctd\u003e1200\u003c\/td\u003e\n \u003ctd\u003e1200\u003c\/td\u003e\n \u003ctd\u003e1200\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Load Current [Arms]\u003c\/td\u003e\n \u003ctd\u003e25\u003c\/td\u003e\n \u003ctd\u003e50\u003c\/td\u003e\n \u003ctd\u003e75\u003c\/td\u003e\n \u003ctd\u003e90\u003c\/td\u003e\n \u003ctd\u003e125\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Surge Current (50\/60Hz) [Apk]\u003c\/td\u003e\n \u003ctd\u003e239\/250\u003c\/td\u003e\n \u003ctd\u003e597\/625\u003c\/td\u003e\n \u003ctd\u003e954\/1000\u003c\/td\u003e\n \u003ctd\u003e1145\/1200\u003c\/td\u003e\n \u003ctd\u003e1670\/1750\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eThermal \u0026amp; Mechanical\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003eThermal Resistance Junction to Case: 0.22 - 0.8°C\/W depending on load\u003c\/li\u003e\n \u003cli\u003eHousing Material: Aluminum\u003c\/li\u003e\n \u003cli\u003eWeight: 2.6 oz (74.9 g)\u003c\/li\u003e\n \u003cli\u003eMounting: Panel mount with screw or optional quick connect\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eEnvironmental \u0026amp; Approvals\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003eAmbient Operating Temperature: -40°C to 80°C\u003c\/li\u003e\n \u003cli\u003eDielectric Strength: 4000 Vrms (Input\/Output\/Base)\u003c\/li\u003e\n \u003cli\u003eInsulation Resistance: ≥10^9 Ohm (@ 500 VDC)\u003c\/li\u003e\n \u003cli\u003eHumidity: 93% non-condensing\u003c\/li\u003e\n \u003cli\u003eCertifications: UL, CSA, TUV, CE, EN60950-1, IEC 62314, IEC61000-4-2\/4\/5\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage \u0026amp; Termination\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Panel mount\u003c\/li\u003e\n \u003cli\u003eTerminals: Screw, Quick Connect, or Hex standoffs (up to 50A models)\u003c\/li\u003e\n \u003cli\u003eScrew Torque: 13-20 in-lb depending on terminal type\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: H12D4825K-10\u003c\/li\u003e\n \u003cli\u003eManufacturer: SENSATA\/CRYDOM\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: MX\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-crz\/crz-h12d4825k-10.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more details, please refer to the datasheet or visit \u003ca href=\"https:\/\/www.crydom.com\/en\/products\/generations.shtml\" target=\"_blank\"\u003eCrydom Generation 3\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Specifications are subject to change. Please consult the datasheet for the most current information.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2025-08-07T23:28:26+05:30","created_at":"2025-08-07T23:28:26+05:30","vendor":"Waldom Electonics","type":"Optoelectronics","tags":["Optoelectronics","SENSA-CRYD","Solid","SSR","STD_IMG","WLDM"],"price":225349,"price_min":225349,"price_max":225349,"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":50560442990909,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"H12D4825K-10","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"H12D4825K-10","public_title":null,"options":["Default Title"],"price":225349,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"H12D4825K-10","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_a8d2d0dc-d760-4236-904f-c78d38108cab.jpg?v=1754589507"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_a8d2d0dc-d760-4236-904f-c78d38108cab.jpg?v=1754589507","options":["Title"],"media":[{"alt":null,"id":45717216067901,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_a8d2d0dc-d760-4236-904f-c78d38108cab.jpg?v=1754589507"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_a8d2d0dc-d760-4236-904f-c78d38108cab.jpg?v=1754589507","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eSENSATA\/CRYDOM H12D4825K-10 Trigger Output Solid State Relay (SSR)\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eH12D4825K-10\u003c\/strong\u003e from \u003cstrong\u003eSENSATA\/CRYDOM\u003c\/strong\u003e is a high-performance trigger output solid state relay designed for industrial applications requiring reliable switching of heavy loads. This panel-mount SSR features SCR output technology suitable for demanding environments with AC loads up to 530 VAC.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRatings from 25A to 125A at 48-530 VAC\u003c\/li\u003e\n \u003cli\u003eIncludes snubber circuit for surge protection\u003c\/li\u003e\n \u003cli\u003eSCR output optimized for heavy industrial loads\u003c\/li\u003e\n \u003cli\u003eZero Voltage or Instantaneous Turn-On switching options\u003c\/li\u003e\n \u003cli\u003eUL\/CSA\/TUV Approved, CE Compliant to EN60950-1\u003c\/li\u003e\n \u003cli\u003eRedesigned housing with anti-rotation barriers and improved SEMS screw and washer\u003c\/li\u003e\n \u003cli\u003eDC control voltage compatible (4-32 VDC)\u003c\/li\u003e\n \u003cli\u003eDirect Bond Copper substrate for enhanced thermal performance\u003c\/li\u003e\n \u003cli\u003eEMC Compliant to Level 3\u003c\/li\u003e\n \u003cli\u003eEpoxy-free design for durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eControl Input\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003eVoltage Range: 4 - 32 VDC\u003c\/li\u003e\n \u003cli\u003eMinimum Turn-On Voltage: 4.0 VDC\u003c\/li\u003e\n \u003cli\u003eTurn-Off Voltage: 1.0 VDC\u003c\/li\u003e\n \u003cli\u003eMaximum Reverse Voltage: 32 VDC\u003c\/li\u003e\n \u003cli\u003eInput Current: 7 - 12 mA\u003c\/li\u003e\n \u003cli\u003eInput Impedance: Current regulated\u003c\/li\u003e\n \u003cli\u003eTurn-On\/Off Time: 0.5 cycle (max)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eOutput Specifications\u003c\/h4\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eDescription\u003c\/th\u003e\n \u003cth\u003e25A\u003c\/th\u003e\n \u003cth\u003e50A\u003c\/th\u003e\n \u003cth\u003e75A\u003c\/th\u003e\n \u003cth\u003e90A\u003c\/th\u003e\n \u003cth\u003e125A\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Voltage (47-63Hz) [Vrms]\u003c\/td\u003e\n \u003ctd\u003e48-530\u003c\/td\u003e\n \u003ctd\u003e48-530\u003c\/td\u003e\n \u003ctd\u003e48-530\u003c\/td\u003e\n \u003ctd\u003e48-530\u003c\/td\u003e\n \u003ctd\u003e48-530\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTransient Overvoltage [Vpk]\u003c\/td\u003e\n \u003ctd\u003e1200\u003c\/td\u003e\n \u003ctd\u003e1200\u003c\/td\u003e\n \u003ctd\u003e1200\u003c\/td\u003e\n \u003ctd\u003e1200\u003c\/td\u003e\n \u003ctd\u003e1200\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Load Current [Arms]\u003c\/td\u003e\n \u003ctd\u003e25\u003c\/td\u003e\n \u003ctd\u003e50\u003c\/td\u003e\n \u003ctd\u003e75\u003c\/td\u003e\n \u003ctd\u003e90\u003c\/td\u003e\n \u003ctd\u003e125\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Surge Current (50\/60Hz) [Apk]\u003c\/td\u003e\n \u003ctd\u003e239\/250\u003c\/td\u003e\n \u003ctd\u003e597\/625\u003c\/td\u003e\n \u003ctd\u003e954\/1000\u003c\/td\u003e\n \u003ctd\u003e1145\/1200\u003c\/td\u003e\n \u003ctd\u003e1670\/1750\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eThermal \u0026amp; Mechanical\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003eThermal Resistance Junction to Case: 0.22 - 0.8°C\/W depending on load\u003c\/li\u003e\n \u003cli\u003eHousing Material: Aluminum\u003c\/li\u003e\n \u003cli\u003eWeight: 2.6 oz (74.9 g)\u003c\/li\u003e\n \u003cli\u003eMounting: Panel mount with screw or optional quick connect\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eEnvironmental \u0026amp; Approvals\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003eAmbient Operating Temperature: -40°C to 80°C\u003c\/li\u003e\n \u003cli\u003eDielectric Strength: 4000 Vrms (Input\/Output\/Base)\u003c\/li\u003e\n \u003cli\u003eInsulation Resistance: ≥10^9 Ohm (@ 500 VDC)\u003c\/li\u003e\n \u003cli\u003eHumidity: 93% non-condensing\u003c\/li\u003e\n \u003cli\u003eCertifications: UL, CSA, TUV, CE, EN60950-1, IEC 62314, IEC61000-4-2\/4\/5\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage \u0026amp; Termination\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Panel mount\u003c\/li\u003e\n \u003cli\u003eTerminals: Screw, Quick Connect, or Hex standoffs (up to 50A models)\u003c\/li\u003e\n \u003cli\u003eScrew Torque: 13-20 in-lb depending on terminal type\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: H12D4825K-10\u003c\/li\u003e\n \u003cli\u003eManufacturer: SENSATA\/CRYDOM\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: MX\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-crz\/crz-h12d4825k-10.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more details, please refer to the datasheet or visit \u003ca href=\"https:\/\/www.crydom.com\/en\/products\/generations.shtml\" target=\"_blank\"\u003eCrydom Generation 3\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Specifications are subject to change. Please consult the datasheet for the most current information.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e"}
