Specifying a SSR  
                                     
                              Consideration must be given to:  
                                
                                  
                                    - Load Voltage - AC or DC, Line Voltage. 
                                    
 - Load Current - AC or DC, Max and Min. 
                                    
 - Input Voltage - AC or DC, Max and Min. 
                                    
 - Ambient Temperature - Required for Derating and heatsink calculations. 
                                    
 - Mounting Style - PCB, Chassis or DIN Rail Mounting 
                                    
 - International Approvals - UL, CSA, VDE, TUV, etc. 
 
                                   
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