5V 4 Channel SSR G3MB-202P Solid State Relay High level Trigger Module For Arduino

 Specifications: 

5V solid state relays 240V 2A, output with resistive fuse 240V 2A.
2.54cm pin and blue KF301 terminals to the control line is more convenient.
The input power supply: 5V DC (160MA)
The input control signal voltage: 0-2.5V low state relay OFF; 3.3-5V high state relay ON
Size: 57 x 55 x 20 mm(L x W x H)

 Module interface: 

DC +: positive power supply (power supply voltage by relay)
DC -: negative
CH1: 1 relay module signal triggering end
CH2: 2 relay module signal triggering end
CH3: 3 relay module signal triggering end
CH4: 4 relay module signal triggering end

Package included:

1 x 5V 4 Channel Solid State Relay Module