Product Name : Limit Switch;Model No. : ME-8108;Actuator Action : Momentary;Actuator Type : Rotary Adjustable Lever Arm with Roller Contact Configuration : NC + NO;IP Rating : IP66;Voltage Rating : AC 250V 5A ;DC 115V 0.4A Roller Dimension : ~1.8 x 0.7cm / 0.7 x 0.3inch (D*H);Lever Arm Length : ~10cm / 3.9inch Fixing Thread Diameter : ~0.4cm / 0.2inch ;Total Size : ~12.3 x 5 x 2.8cm / 4.8 x 2 x 1.1inch (L*W*H);Material : Resin,Plastic & Metal Color : Blue Gray & Black;Net Weight : 91g; perfect electrical control switches in Mechanical and other industries. Lever Arm can be rotated to the left by 90&; and to the right by 90& Package Content : 1 x Limit Switch Only the above package content, other products are not included. Note: Light reflection 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.