BIP095 Series ProductParameters Materials & Plated:Plunger: BuCu, Au Plated Copper, Gold PlatingBarrel: Brass, Au Plated Brass, Gold-platedSpring: SUS, Au Plated Stainless Steel, Gold Plating Mechanical Specifications (Recommended):Centers: 1.65mm(65mil)Full Stroke (Full Stroke): 2.00mm Rated Stroke: 1.30mmRated Spring Force: 180gf (6.3oz) Electrical Parameters:Frontal Static Current (Current Rating): 1.00A Contact Resistance: 100 mO