Round Domes Without Centre Dimple

Specifications:

3.5-RNN-170
Size: 3.5 mm
Shape: Round metal dome (without dimple, no feet)
Trip Force: 170 g (SS)

4-RNN-280 (250 g – 280 g)
Size: 4 mm
Shape: Round metal dome (without dimple, no feet)
Trip Force: 250 g – 280 g (SS) / (Ag/PB)

4.5-RNN-280（250g–280g）：4.5mm 圓形金屬彈片
無凹點、無支腳
觸發力度：280g（SS／Ag/PB）

5-RNN-280 (170 g – 280 g)
Size: 5 mm
Shape: Round metal dome (without dimple, no feet)
Trip Force: 170 g – 280 g (SS) / (Ag/PB)

Material:
• Stainless Steel (SS) (ANSI 304 or SUS 304)
• Stainless Steel with one-sided gold plating (Au/SS)
• Stainless Steel with one-sided silver plating (Ag/SS)
• Phosphor Bronze with one-sided silver plating (Ag/PB)
• Stainless Steel with nickel plating (Ni/SS)