16mm rotary switch have 8 choice for your use from one to eight band you can choise,it's very confortalbe for you use

Electrical characteristics :

Temperature:  -20 to 85

Max.rated power:  60VDC 0.3A

Contact resistance:  50m ohm max

Insulation resistance : 100mohm min 500VDC

Withstand voltage: 500V AC for 1min

Mechanical characteristics:

Terminal strength : 5N for 1 min

Rotating forque: 0.5-1N

Withstand Vibration Property: 10-55-10hz

Welding property:230±5

Hand soldering : 360±10

Dip soldering :230±5

Physical characteristics:

Mechanical life and rated power: 10000cycles 70m ohm max

16mm rotary switch SR16A 8 position