Product categories for which samples are available?
                    Copper terminals (cable glands), busbars, rails, terminal blocks
                 
                
                    What is the starting quantity of samples?
                    1-2pcs is free, more than 10 dollars need to charge sample fee.
                 
                
                    What is the delivery time and the approximate time for receiving the samples?
                    For regular products:1-2 days
                    For customized products about one week