Electronics-Salon DIN Rail Mount 4 SPDT 10Amp Power Relay Interface Module, DC 12V Version.

4 Channel SPDT power relay interface module, high quality JS1-12V-F 10Amp relays.
Darlington transistor circuits drive relay coil, LED indicator for each relay channel.
High quality screw terminal block.
FR-4 fiber glass PCB, dual copper layers.
Taiwan DINKLE fireproof nylon material DIN rail mount carrier (not China low quality carrier), can support width 35mm / 32mm / 15mm rail, and the carrier can be taken apart for panel mount use.

Operating Voltage / Current (VCC): 9 to 18VDC / 200mA(at 12VDC).
Control signal voltage (IN-X):
0V - 0.5Vdc (low level), relay not action.
2.5V - 24Vdc (high level), relay action.

Output (relay switch) contact rating for each channel:
For AC, 125 / 250 VAC, 10Amp
For DC, 30 VDC, 5Amp

External dimensions: L82mm x W87mm x H43mm.
PCB dimensions: L80mm x W72mm x H15.5mm

The item no paper specifications, before buy please download the PDF datasheet:
https://images-na.ssl-images-amazon.com/images/I/91NGZd-qx9L.pdf