Material:
Plunger:Hardened Beryllium-Copper,gold plated
Barrel:brass,gold plated
Spring:stainless steel or music wire Mechanical specification:
Full stroke:5mm
Rated stroke:4mm
Spring force:50g±10%@load 4mm
Material:Barrel/Plunger:Brass Spring:304StainlessSteel
Plating:Plunger:Au 3u" Barrel:Au 5u" Over 50~120u" Ni
Mechanical Durability:≥10000cycles
Rated current&voltage:12V/3.0A
Spring Force:100g±20%