
Allicdata Part #: | Z7890-ND |
Manufacturer Part#: |
A-20GV-B |
Price: | $ 13.43 |
Product Category: | Switches |
Manufacturer: | Omron Automation and Safety |
Short Description: | SWITCH SNAP ACTION SPDT 20A 125V |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 2 |
1 +: | $ 12.20940 |
10 +: | $ 9.46953 |
25 +: | $ 8.97120 |
50 +: | $ 8.47287 |
100 +: | $ 7.72534 |
250 +: | $ 7.22687 |
500 +: | $ 6.97769 |
Ingress Protection: | IP00 |
Mechanical Life: | 1,000,000 Cycles |
Electrical Life: | 500,000 Cycles |
Operating Position: | 0.748" (19.0mm) |
Operating Temperature: | -25°C ~ 80°C |
Overtravel: | 0.158" (4.0mm) |
Differential Travel: | 0.094" (2.4mm) |
Pretravel: | 0.625" (15.9mm) |
Release Force: | 14gf |
Operating Force: | 70gf |
Features: | -- |
Series: | A |
Termination Style: | Screw Terminal |
Mounting Type: | Chassis Mount |
Actuator Type: | Lever, Straight |
Voltage Rating - DC: | 30V |
Voltage Rating - AC: | 125V |
Current Rating: | 20A (AC), 6A (DC) |
Switch Function: | On-Mom |
Circuit: | SPDT |
Part Status: | Active |
Packaging: | Bulk |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Snap Action, Limit Switches
The A-20GV-B is an industrial-grade snap-action switch, also known as a limit switch, suitable for a variety of uses. It is generally used to detect the presence or absence of a part, as well as the position of the part within a specific range. Most commonly, it is used to detect the position of doors and windows, as well as the movement of automated parts inside an industrial machine.
The A-20GV-B features a number of features and benefits that make it popular with industrial users. Its snap-action design allows the switch to snap between two positions when the internal mechanism is moved, making it extremely reliable and robust. The internal contact design is designed to withstand the impact of greater than 12,000 cycles. The switch is also rated for an operating temperature range of -40°C to 85°C, allowing it to be used in a variety of environmental conditions.
Application Field
The A-20GV-B is most commonly used for industrial door and window positioning and movement detection applications, although it can also be used in a variety of other applications. It is popular in HVAC systems, robotics, elevators, automated systems, material handling, and other industrial automation applications. It is suitable for almost any industrial application where it is necessary to detect the presence or absence of a part in a specific range.
Working Principle
The working principle of the A-20GV-B switch is quite simple. It consists of a spring-loaded contact mounted within a die-cast, sealed housing. When the internal mechanism is moved, the switching mechanism snaps between two positions, making contact and breaking contact with the terminals. The contact reopens when the internal mechanism returns to its original position, thereby resetting the switch and allowing it to detect further movement.
The switch works by allowing a current to pass through it when it is in the closed position. This current then travels through the attached circuit and activates a device or system. In the open position, the current is interrupted, causing the device or system to be deactivated. This allows the switch to be used to control the on/off state of devices or systems, depending on the position of the switch.
The A-20GV-B is designed to be extremely reliable, robust and durable, allowing it to provide a long working life and excellent performance in a variety of environments. Its snap-action design also ensures that it snaps between two positions quickly and accurately, ensuring that it is capable of detecting the presence or absence of an object quickly and accurately.
Conclusion
The A-20GV-B is a popular and reliable industrial-grade snap-action switch suitable for many applications. It is designed to be robust, reliable and durable, with a snap-action design that allows it to quickly and accurately detect the presence or absence of a part in a specific range. It is suitable for a variety of applications, including HVAC systems, robotics, elevators, automated systems, material handling, and other industrial automation applications.
The specific data is subject to PDF, and the above content is for referenceLIMIT SWITCH

LIMIT SWITCH ROLLER LEVER LED

SWITCH SNAP ACTION

SWITCH SNAP ACTION

SEALED AERO SWITCH

SWITCH SNAP ACT SPST-NO 16A 125V
