This part is a kind of semiconductor called HRS2H-S-DC24V.
Function of this product has Signal Relays.
Manufacturers : Multicomp
Image and pinout :

Some of the text within the PDF file :
Signal Relays Features: • • • Microminiature relay. Dimension : 20.3 × 9.9 × 11.4 (mm). High sensitivity. 2 form contacts : 2 form C. Part Number Explanation: HRS2H S DC5V - Model Enclosure Coil Voltage Enclosure Coil Voltage Coil Sensitivety : S - Plastic Sealed Type. : DC5V, DC9V, DC12V and DC24V. Coil Sensitivety : Blank - 450mW. Remarks : Contact rating : 1A, 2A. Specifications Contact Data Contact Material AuAg overlay, Ag Alloy 1A 120V ac / 24V dc Contact Rating 2A 120V ac / 24V dc Contact Resistance Maximum Switching Voltage Maximum Switching Current Load Maximum Switching Power Minimum Switching Load Electrical Life Mechanical 15,000,000 Operations 250VA,60W 5V dc,10mA 100,000 Operations Maximum 50mΩ (6V dc 0.1A) 125V ac / 30V dc 2A http://www.farnell.com http: [ ... ]
HRS2H-S-DC24V PDF Datasheet Download
