Switch Type: Linear Manufacturer: HMX Mold: New housing mold and new sphere stem tip mold Stem material: Modified UPE (Sphere tip) Top Housing: Modified PA12 Bottom Housing: PA66 Operating Force: 42±5g Bottom-out Force: 50±5g Spring: 20mm single-stage spring Pre-travel: 2.0mm Total Travel: 3.8±0.3mm