Bourns PEC11L Low Profile Rotary Encoders are highly reliable (20,000 cycles minimum), compact, and low profile with metal bushings and a flatted or knurled metal shaft. The PEC11L Series feature Contact Push ON Momentary SPST with a power rating (resistive load) of 10mA at 5VDC. The RoHS compliant Bourns PEC11L Series Low Profile Rotary Encoders offer a push switch option.