Specification Brand : Henny Penny BulletPoint : 1500 Relays BulletPoint1 : Country Of Origin: Mexico BulletPoint2 : Package length: 6.0" BulletPoint3 : Package Width: 4.0" BulletPoint4 : Package Height: 4.0" BulletPoint5 : 【Third, the technical parameters】 Relay version: 12V; Static current: 5mA ; MAX current: 50mA ; Trigger current: 2-4mA ; Trigger voltage (low): 0-8V ; Trigger voltage (high): 8.5-24V; 【High and low level trigger selection terminal】 1.S1 is 1-channel relay high and low level trigger selection. 2.S2 is 2-channel relay high and low level trigger selection. 3. When com and low are shorted, the corresponding relay is triggered at low level, and when com and high are shorted. Color : One Color ConnectorType : Screw CurrentRating : 50 milliamps CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 9588080575447 ExternallyAssignedProductIdentifier1 : 204413470447 ExternallyAssignedProductIdentifier2 : 7750162379539 ExternallyAssignedProductIdentifier3 : 0204413470447 IsOemAuthorized : 1 ItemDisplayDimensions_Width : 7 inches ItemDisplayWeight : 1 pounds ItemName : Henny Penny 40645 Solid State Relay, 25 amp ItemPackageDimensions_Height : 2.794 centimeters ItemPackageDimensions_Length : 7.874 centimeters ItemPackageDimensions_Width : 3.302 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : solid-state-relays Manufacturer : Henny Penny Material : Copper MaximumSwitchingCurrent : 8 amps MeasurementSystem : Imperial MinimumSwitchingVoltage : 24 volts_of_alternating_current ModelName : QAXIOQCS ModelNumber : 40645 MountingType : DIN Rail Mount NumberOfItems : 1 OperationMode : Manual PartNumber : HEN40645 ProductDescription : 1. Superior Isolation with Optocoupler Technology: This 12V relay module features advanced chip optocoupler isolation, ensuring stable performance and reliable operation. Ideal for complex microcontroller projects, the module minimizes interference and enhances safety, making it a dependable choice for power control applications. 2. Flexible Signal Triggering Options: Easily configure the relay to respond to either high or low-level signals with a simple jumper setting. Requiring only 5mA for operation, this humanized design accommodates diverse project needs, allowing seamless integration with various control systems. 3. High-Quality Power Relay for Robust Performance: Equipped with a genuine high-power relay, this module can handle up to 30A, supporting both AC 250V/10A and DC 30V/10A loads. This ensures reliability in demanding environments, from home automation to industrial control systems. 4. User-Friendly Interface and Indicators: Designed with user convenience in mind, the module includes green and red LED indicators for power and relay status. All interfaces are easily accessible via terminal leads, allowing for straightforward installation and maintenance. 5. Durable Design with Military-Grade PCB: Built on a double-sided PCB board, this relay module ensures durability and stability. The design includes four fixed bolt holes for secure mounting, making it suitable for a wide range of applications, from DIY electronics to professional automation solutions.