... On-off,On-off-on,on-on with waterproof:VDE,UL Approvals;RoHS Compliant; O E M service . Rocker Switches with /without Light Momentary On-off,On-off-on,on-on with ... waterproof hat : 1,VDE,UL,CQC approval2,function:1) ON-OFF 2) ON- ... instruments field etc. Rocker Switches with /without Light Momentary On-off,On-off-on,on-on with waterproof hat