AM51646D53N-A

Ingress Protection:	--
Mechanical Life:	10,000,000 Cycles
Electrical Life:	100,000 Cycles
Operating Position:	0.815" (20.7mm)
Operating Temperature:	-25°C ~ 105°C
Overtravel:	0.055" (1.4mm)
Differential Travel:	0.040" (1.0mm)
Pretravel:	0.125" (3.2mm)
Release Force:	20gf
Operating Force:	120gf
Features:	Cadmium Free
Series:	AM5
Termination Style:	Quick Connect - 0.250" (6.3mm)
Mounting Type:	Chassis Mount
Actuator Type:	Lever, Roller
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	16A (AC), 600mA (DC)
Switch Function:	On-Mom
Circuit:	SPDT
Part Status:	Obsolete
Packaging:	Bulk

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Snap Action, Limit Switches: AM51646D53N-A

Snap action, limit switches are extremely reliable components used for a broad set of applications. The AM51646D53N-A is one of the most efficient and advanced snap action, limit switches available on the market. It has a wide range of features to satisfy various kinds of applications.

Application Fields

The AM51646D53N-A belongs to the category of miniature limit switches and offers a solid state design with an extended range of installations. It uses a 165-degree actuator designed to withstand high levels of vibration, which give it a great durability. This switch is ideal for use in industrial machinery, HVAC, automotive, marine, and mining applications.The switch can also be used in devices such as motor controllers, robotics, as well as office and home appliances. Additionally, the switch can be used for general industrial automation and motion control. It is suitable for use in extended temperature processes since it has a temperature range from -40°C to 85°C [-40°F to 185°F].

Working Principle

The AM51646D53N-A relies on a snap-action mechanism to initiate an electrical contact of its 2-pole configuration. The device features two 5A rated switches, each of which has two terminals that close when the required actuation force is applied. The device features a metal contact system and can be configured as a single-pole double throw, double-pole single throw, or a double-pole double throw switch.The snap action of the switch is created by a special device mechanism inside the switch, which consists of a spring-loaded mechanism made up of a lever arm and a steel spring, which converts the low-force actuation input into a powerful output. The lever arm is pushed by a plunger and pulled by the steel spring, and the resulting tension ensures that the switch is snapped from one position to the other.The force required to actuate the switch is adjustable due to a special lever-locking mechanism which can be adjusted by adding or removing spring tension. This makes the switch ideal for different environments because it can be precisely adjusted to match the required application force. The switch also has UL and CSA approvals, making it suitable for use in many countries and providing reliable operation for years. The switch is also dustproof, waterproof, and shockproof, making it highly reliable in any environment.

Conclusion

The AM51646D53N-A is an excellent snap action, limit switch. Its miniature design, ambitious specifications, and wide range of applications make it suitable for many types of applications, including HVAC, automotive, industrial machinery, and robotics. Its adjustable force and wide range of approvals ensure a greater level of flexibility and the assurance of high-grade reliable operation.

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