|
Voltage |
0.5~2.4VDC |
|
Current |
2uA-10mA |
|
Closed resistance |
<30Ω |
|
Insulation resistance |
>10MΩ |
|
Temperature range Operating |
-40℃ to 80℃ |

Product Features
High-strength Structure
The ball-rolling switch BT45U adopts a high-strength metal shell that can withstand external force impacts of up to 500N, ensuring stability under high load and frequent operation environments.
Excellent Sealing Performance
The ball-rolling switch BT45U has an IP67 protection level and adopts a double-chamber sealing system to effectively isolate the push rod and the inside of the switch to prevent contaminants such as coolant, lubricating oil and metal debris from entering.
High-precision Positioning
The ball-rolling switch BT45U adopts a high-precision mechanical contact design with a repeated positioning accuracy of ±0.01mm, meeting the needs of automation equipment for precise position control.


APPLICATIONS
Electronic Toys
In electronic toys, the ball-rolling switch BT45U is mainly used to realize motion sensing functions. When the toy is shaken, tilted or turned over, the ball rolling triggers the circuit, which can control the toy to make corresponding actions, such as lighting, sounding, moving, etc.
Medical Electronics
In medical electronics, the ball-rolling switch BT45U can be used to detect the tilt state of the device. For example, in some portable medical monitoring devices, if the device falls over, the ball switch is triggered, which can promptly remind medical staff or automatically suspend work to avoid instrument damage and data errors.
Car Audio Field
The car audio uses the ball-rolling switch BT45U to achieve convenient operation control. For example, when the vehicle is bumpy and vibrating during driving, the switch is triggered, and the audio system can perform preset actions, such as switching songs and adjusting the volume.
Automation Control System Field
The ball-rolling switch BT45U is used in the automation control system to sense the angle changes of equipment components. When the angle of the robot arm or the conveyor changes to a certain extent, the ball switch acts and feeds the signal back to the control system, thereby accurately regulating the operation status of the equipment.
Detection And Measurement Equipment Field
In the detection and measurement equipment field, the ball-rolling switch BT45U can be used to detect whether the placement of the equipment is horizontal. If the equipment is tilted, the ball switch is turned on or off, causing the equipment to sound an alarm to prevent inaccurate measurement data due to tilt.
Automobile Transportation Field
In the automotive transportation field, the ball-rolling switch BT45U can monitor abnormal vibration or tilt of automotive parts.
Household Appliances Field
In household appliances, the ball-rolling switch BT45U can be used for appliances that are easy to tip over and need to be automatically powered off. For example, if an electric iron is accidentally tipped over during use, the ball switch will be activated to automatically cut off the power supply to prevent safety accidents such as fire.

FAQ
Hot Tags: ball-rolling switch bt45u, China ball-rolling switch bt45u manufacturers, suppliers, factory, Roll Ball Sensor, Vibration Switch Industrial, Contact Ball Sensor, Angle switch angle detection, two way tilt switch, Ball rolling Switch
