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 0.3 inch(D x H);Lever Arm Length : ~10cm / 3.9 inch Fixing Thread Diameter : ~0.4cm / 0.2 inch;Total Size : ~12.3 x 5 x 2.8cm / 4.8 x 2 x 1.1 inch(L x W x H);Material : Resin,Plastic & Metal Color : Blue Gray & Black;Net Weight : 273g; 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&deg Package Content : 3 x Limit Switch Only the above package content, other products are not included. Note: Light 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.