ITEM NAME:AC 250V 5A SPDT 1NO 1NC Momentary Hinge Roller Lever Micro Switches 3 Pins A2Q4 AC 250V 5A SPDT 1NO 1NC Momentary Hinge Roller Lever Micro Switches 3 Pins A2Q4 Product Name : Micro Switch;Voltage Current : AC 250V 5A;Poles : SPDT;Contact Type : 1NO + 1NC Action Type : Momentary;Actuator Type : Roller Lever Arm;Terminal Type : 3-Pin Terminals;Overall Size : 20 x 6.5 x 13.5mm / 0.79" x 0.26" x 0.53" (L*W*H) Mounting Hole Dia. : 2mm / 0.08";Mounting Hole Spacing : 9.5mm / 0.37";Pin Pitch : 7.2 x 9mm / 0.28" x 0.35" Lever Arm Size : 17.5 x 4mm / 0.69" x 0.16" (L*W);Roller Size : 5 x 3mm / 0.2" x 0.12" (D*T);Material : Plastic, Metal Color : Black, Silver Tone;Total Weight : 24g;Package Content : 10 x Micro Switches Description: Single Pole Double Throw (SPDT) Type, 1NO + 1NC Contact, Momentary Action, Roller Lever Arm Actuator, 3-Pin Terminals. Durable material construction, long using life. Easy installation. Widely used in electronic equipments, automatic machines, etc. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.