A12HB Allicdata Electronics
Allicdata Part #:

360-3008-ND

Manufacturer Part#:

A12HB

Price: $ 3.12
Product Category:

Switches

Manufacturer: NKK Switches
Short Description: SWITCH TOGGLE SPDT 0.4VA 28V
More Detail: Toggle Switch SPDT Through Hole
DataSheet: A12HB datasheetA12HB Datasheet/PDF
Quantity: 10
1 +: $ 2.82870
10 +: $ 2.69640
25 +: $ 2.62912
50 +: $ 2.56158
100 +: $ 2.49417
250 +: $ 2.29194
500 +: $ 2.02230
1000 +: $ 1.82007
Stock 10Can Ship Immediately
$ 3.12
Specifications
Illumination Type, Color: --
Electrical Life: 50,000 Cycles
Actuator Material: Brass, Nickel Plated
Operating Temperature: -30°C ~ 85°C
Features: Process Sealed
Ingress Protection: --
Bushing Thread: Unthreaded, Square
Panel Cutout Dimensions: --
Termination Style: PC Pin
Mounting Type: Through Hole
Illumination Voltage (Nominal): --
Series: A
Illumination: Non-Illuminated
Actuator Length: 6.30mm
Actuator Type: Flatted
Voltage Rating - DC: 28V
Voltage Rating - AC: 28V
Current Rating: 0.4VA (AC/DC)
Switch Function: On-On
Circuit: SPDT
Part Status: Active
Packaging: Bulk 
Description

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Toggle switches are a type of switch that, when activated, close or open an electric circuit. They are commonly used in household appliances, computers, and electronic toys. A12HB toggle switch is a Rectangular body, two-position toggle switch, with a non-shorting design. It is highly reliable and typically used in AC or DC general purpose applications.

The A12HB toggle switch is a medium size toggle switch that features a medium travel and built-in strain relief and protection. It has solder-through connections to ensure a secure connection and it is rated at 12A and 250VAC or 28VAC, making it suitable for a variety of applications. The switch also has an adjustable screw to change the trip rate (time required for contact transition from opened to closed or vice versa) and a wide variety of electrical components to accommodate different operating conditions.

In terms of aesthetic design, the A12HB toggle switch is available in a variety of colors (including black, white, blue, and green), and can be purchased with or without indicator lights. It also has an optional dust cover and/or protective sleeve to further reduce the likelihood of damage or wear and tear. For increased safety, the switch is UL listed and RoHS compliant.

In terms of applications, the A12HB toggle switch is commonly used in electrical circuits for controlling motors, pumps, fans, valves, heaters, lights, and more. It can also be used in wiring systems for medical, automotive and industrial equipment, telecom, security and audio/video systems, and as an on/off switch for low voltage power supplies. Its simple and reliable design makes it suitable for applications ranging from light-duty tasks to complex electrical circuits.

When it comes to the working principle of the A12HB toggle switch, the toggle switch is activated by a button or lever. This causes a lever arm to pivot and open or close the contacts inside the switch fixture. The lever arm is attached to a metal strip or plunger, which is in turn attached to an internal switch mechanism. The metal strip is connected to a spring mechanism that allows the metal strip to move to both the open and closed positions, depending on the position of the lever. This operational mechanism ensures that the switch is reliable and secure, making it ideal for use in critical applications.

Overall, the A12HB toggle switch is a reliable and flexible switch that is suitable for a variety of applications. With its high current and voltage ratings, adjustable trip rate, and aesthetically pleasing design, it is an ideal choice for electric circuits in medical, automotive and industrial equipment, telecom, security and audio/video systems. Its high reliability, easy installation and simple operational principle make it a great choice for a range of electric circuits.

The specific data is subject to PDF, and the above content is for reference

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