Check the listing for details. 10pcs V-155-1C25 Long Hinge Roller Lever AC DC Micro Switch. Condition: New. Listed at 7.18 USD. Specification: Product Name : Micro Switch Model No. : V-155-1C25 Actuator Action : Momentary Actuator Type : Short Hinge Roller Lever Rating : 15A, 1/2HP, 125/250VAC 0.6A,125VDC; 0.3A, 250VDC Contact Configuration : 1NO,1NC(SPDT) Switch Body Size : ~2.8 x 1 x 1.6cm / 1.1" x 0.39" x 0.63"(L*W*H) Fixing Holes Dia. : ~0.32cm / 0.13" Button Height : ~0.3cm / 0.12" Actuator Size : ~1.4 x 0.45cm / 0.55" x 0.18"(L*W) Terminal Blade Width : ~0.47cm / 0.19" Material : Plastic & Metal Main Color : Red & Black Net Weight : 8g Package Content : 10 x Micro Switch Description: Features: Short Hinge Roller Lever Actuator, 1NO+1NC Conatact Congfiguration, 3 Terminals. Designed to control the movement of a mechanical part. Typically utilized in industrial control applications to automaSpecification: Product Name : Micro Switch Model No. : V-155-1C25 Actuator Action : Momentary Actuator Type : Short Hinge Roller Lever Rating : 15A, 1/2HP, 125/250VAC 0.6A,125VDC; 0.3A, 250VDC Contact Configuration : 1NO,1NC(SPDT) Switch Body Size : ~2.8 x 1 x 1.6cm / 1.1" x 0.39" x 0.63"(L*W*H) Fixing Holes Dia. : ~0.32cm / 0.13" Button Height : ~0.3cm / 0.12" Actuator Size : ~1.4 x 0.45cm / 0.55" x 0.18"(L*W) Terminal Blade Width : ~0.47cm / 0.19" Material : Plastic & Metal Main Color : Red & Black Net Weight : 8g Package Content : 10 x Micro Switch Description: Features: Short Hinge Roller Lever Actuator, 1NO+1NC Conatact Congfiguration, 3 Terminals. Designed to control the movement of a mechanical part. Typically utilized in industrial control applications to automatically monitor and indicate whether the travel limits of a particular device have been exceeded. High precision mechanism design offering acute operation and long life. In snap action contacts, the movement of the actuator applies force to an overcenter mechanism. This mechanism creates a quick change in contact state when the trip point is reached. Reversing the motion of the actuator to a given reset point causes the contacts to snap back to their original position. Snap action contacts have different trip and reset points. The distance between the trip and reset point is called the travel to reset, hysteresis, or differential. Finite travel to reset helps to avoid multiple changes of state if the object actuating the switch is subject to vibration. Snap action contacts ensure repeatable performance in applications that involve low speed actuators. The amount of travel of the contacts is also not dependent on the amount of travel by the actuator.