2-Channel DC-DC 5V-220V 5A Solid State Relay

Brand: SainSmart SKU: 101-70-119 SKU: 101-70-119 Variants ID: 45101047764

SSR-GJ  series for small high-power solid-state relays, input control voltage is 3~5V DC, output adopts a unidirectional thyristor reverse parallel, dv/dt resistant ability is high, the output load voltage range of 5~220V DC. Great to meet customers various requirements in different places. 

SSR-GJ series of solid state relay is widely used in electric furnace temperature control, rubber and plastics machinery, printing machinery, packaging machinery, fountain control, CNC machine, stage lighting and other industrial automation field.

Note:ship to EU address only.


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  • The photoelectric isolation
  • The 4000V dielectric withstanding voltage
  • The zero or random conducting switch
  • The PCB type installationThe SCR output
  • Have extremely high surge current capability
  • Built in RC absorption circuit
  • It can provide LED indicate the working state of products
  • Environmental friendly ( in line with the ROHS requirements )


  • Input ( control ) parameters ( TA=25?)
  • Input voltage range: 3~5VDC
  • Ensure that the turn-on voltage: 3VDC
  • Ensure that the turn-off voltage: 1VDC
  • Input current ( typical): 18Ma
  • Input current ( max): 25mA
  • Reverse polarity voltage ( DC ):-5VDC


  • Output ( load ) parameters ( TA=2?)
  • Output voltage range: 5~220VDC
  • Maximum transient voltage: 800Vpk
  • Maximum output current : 1Maâ€?/li>
  • Maximum output voltage: 1.5Vrms;
  • Maximum load current: 5A
  • Maximum surge current (10ms ): Rated current of 20 times
  • The minimum power factor: 0.5
  • Minimum working current: 50MA


  • High level action
  • Low level cut-off
  • Control panel input: 3~5VDC 
  • Power supply input: 3~5VDC
  • Size: 89x53x29;
  • FR-4 Fiber glass PCB (Double Layer)
  • PCB thickness: 1.6mm



1 x Relay Module