Selector switch Band/rotary/electronical switches(sr2611, sr2612, sr2613) Rating : 125vac 0.35a/250vac 0.15a Electrical life:10000 cycles typical Contact resistance:0.25+ initial 2-4vdc, 100m+ Dielectric strength:1500 max v rms at sea level Insulation resistance: 100m+min Operating force: 8.6n/cm Timing: shorting or non-short L=18, 15, 18, 21, 29, 38 Sr-2612 sw.Function similar to sr-2611 Standard: iso9001 iso14001 rohs cert/approval