RuiLing 10pcs Self Lock Push Button Switch KAN 28 for Flashlight SMD Type ON Off Mini Switch (Flat Pin with Hole) Flat Pin with Hole auspowers_batchfour Solenoids are basically electromagnets: they Color:5Pcs*100g +5*Brush Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature in the middle PACKAGE INCLUDED: 400 Individually Wrapped coffe stirring sticks straw Product Parameter: Name: Self Lock Push Button Switch Model: KAN 28 Rated Voltage: DC 30V Rated Current: 1A Contact Resistance: 100M ohm max Insulation Resistance: 100M ohm min Withstand Voltage: AC 500V 1min Actuating Force: 650+ 100gf Service Life: More than 10000 times Material: Plastic Shell good spring resilience