System-in-package integrating microstepping controller and 10 A power MOSFETs
Switch Toggle (ON) OFF (ON) SPDT Round Lever Screw 15A 277VAC 250VDC 372.85VA Panel Mount with Threads Automotive

Battery,Non-Rechargeable,1/2 AA,LithiumThionyl Chloride,3.6 VDC,1.2Ah,SAFTLS