PCB Stacking Terminal Block 3pin

From the shop's description

PCB terminal block that is supplied with two levels of connection, especially suitable for small spaces. The blocks can be joined together using dovetail joints. Specification Pitch 5 mm Screws: M2.5 steel Zinc plated Clamp: Brass,Ni plated Pin header: Brass,Tin plated Electrical Rated voltage: 300V 250V Rated current: 10A 18A Contact resistance: 20m Insulation resistance: 5000M/DC1000V Withstanding voltage: AC 2000V/1 Min Wire range: 22-14AWG 2.5mm² Mechanical Temp.Range: -40~+105 MAX Soldering: +250,for 5 Sec. Torque : 0.4Nm(3.6Lb.in)