Board Mount Pressure Sensor -0.3psi to 0.3psi Gage/Vacuum 4-Pin SIP
Silicon Controlled Rectifier, 25A I(T)RMS, 100V V(DRM), 100V V(RRM), 1 Element, TO-220AB, LEAD FREE, CASE 221A-07, 3 PIN

Switch Toggle ON OFF SPST Lever Screw 20A 250VAC 372.85VA Panel Mount with Snap-In