Short Hinge Roller Lever Miniature Basic Switch
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High Precision
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Enhanced Life
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Widely Used
Product Description
The hinge roller lever switch offers the combined benefits of a hinge lever and a roller mechanism, ensuring smooth and consistent actuation. These switches incorporate a snap-spring mechanism and a high strength thermoplastic housing for durability.
Dimensions and Operating Characteristics
General Technical Data
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RV-11 |
RV-16 |
RV-21 |
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| Rating (at resistive load) | 11 A, 250 VAC | 16 A, 250 VAC | 21 A, 250 VAC | ||
| Insulation resistance | 100 MΩ min. (at 500 VDC with insulation tester) | ||||
| Contact resistance | 15 mΩ max. (initial value) | ||||
| Dielectric strength (with a separator) | Between terminals of the same polarity | 1,000 VAC, 50/60 Hz for 1 min | |||
| Between current-carrying metal parts and ground and between each terminal and non-current-carrying metal parts | 1,500 VAC, 50/60 Hz for 1 min | 2,000 VAC, 50/60 Hz for 1 min | |||
| Vibration resistance | Malfunction | 10 to 55 Hz, 1.5 mm double amplitude (malfunction: 1 ms max.) | |||
| Durability * | Mechanical | 50,000,000 operations min. (60 operations/min) | |||
| Electrical | 300,000 operations min. (30 operations/min) | 100,000 operations min. (30 operations/min) | |||
| Degree of protection | IP40 | ||||
* For testing conditions, consult your Renew sales representative.
Application
Renew's miniature micro switches are widely used in consumer and commercial equipment such as industrial equipment, office equipment, and home appliances. These switches play an important role in position detection, opening and closing detection, automatic control and safety protection. Whether in complex industrial automation systems or in household appliances used daily, these micro switches ensure efficient operation and safety of equipment. Not only can they accurately detect the status of equipment, they can also provide automated control and safety protection functions when necessary. Below are some popular or potential application examples that illustrate the wide range of applications and importance of these micro switches in various fields.
Medical instrumentation
In medical and dental equipment, sensors and switches are often used in foot switches to precisely control the operation of dental drills and adjust the position of the examination chair. These devices not only improve the precision and efficiency of operations, but also ensure the safety and comfort of medical procedures. In addition, they can also be used in other medical equipment, such as operating lights and hospital bed adjustments, to further improve the quality of medical services.
Automobiles
In the automotive field, switches are used to detect the open or closed status of car doors and windows and send signals to the control system. These signals can be used for a variety of functions, such as ensuring that an alarm sounds if a car door is not closed properly, or automatically adjusting the air conditioning system if the windows are not fully closed. Additionally, these switches can be used for other safety and convenience features, such as detecting seat belt usage and controlling interior lighting.
Valves and Flow Meters
In valve and flow meter applications, switches are used to monitor the position of the valve handle to ensure correct operation of the valve by indicating whether the switch is actuated. In this case, the basic switch performs position sensing of the cam without consuming electrical power. This design is not only energy-saving and environmentally friendly, but also provides high-precision position detection to ensure the normal operation and precise control of valves and flow meters, thereby improving the overall efficiency and reliability of the system.
