Feature *SW-520 SW-520D is a single-directional trigger switch of the roller-type tilted vibration sensing. *When the product is tilted to the cap and the tilt angle is greater than 10 degrees, it is an open OFF state. When the level of the product is inclined (and the lead is parallel to the plane direction, the lower height is the same) With B) When the horizontal tilt angle is greater than 10 degrees, it is a closed -circuit ON state. *When the product is tilted to the cap and the tilt angle is greater than 10 degrees, it is an open OFF state. When the level of the product is inclined (and the lead is parallel to the plane direction, the lead is a upper height), the trigger terminal (gold -plated pins pinch pinnal pin pin When the end A and B) are lower than the horizontal tilt angle greater than the angle of 45 degrees, it is a closed -circuit ON state. *The product has good appearance, no rusty turbidity, cracks, and electroplating layer peeling. *In this price, you can get 10PCS, which is a good choice. Specification Model: SW520D Use temperature range: -20 ℃ to+70 ℃ The maximum rated V: 24VDC Voltage drop: 0.2vmax (inter -terminal impedance below 10N) Insulation resistance: 10mohm Contact resistance: less than 10ohm Package included 10*SW-520D Vibration Sensor Metal Ball Tilt Shaking Switch Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. SW-520 SW-520D is a single-directional trigger switch of the roller-type tilted vibration sensing. When the product is tilted to the cap and the tilt angle is greater than 10 degrees, it is an open OFF state. When the level of the product is inclined (and the lead is parallel to the plane direction, the lower height is the same) With B) When the horizontal tilt angle is greater than 10 degrees, it is a closed -circuit ON state. When the product is tilted to the cap and the tilt angle is greater than 10 degrees, it is an open OFF state. When the level of the product is inclined (and the lead is parallel to the plane direction, the lead is a upper height), the trigger terminal (gold -plated pins pinch pinnal pin pin When the end A and B) are lower than the horizontal tilt angle greater than the angle of 45 degrees, it is a closed -circuit ON state. The product has good appearance, no rusty turbidity, cracks, and electroplating layer peeling.