83278003

Ingress Protection:	--
Mechanical Life:	500,000 Cycles
Electrical Life:	--
Operating Position:	0.398" (10.1mm)
Operating Temperature:	-20°C ~ 150°C
Overtravel:	0.047" (1.2mm)
Differential Travel:	0.045" (1.1mm)
Pretravel:	--
Release Force:	6.118gf
Operating Force:	36gf
Features:	--
Series:	V4D
Termination Style:	Solder Lug
Mounting Type:	Chassis Mount
Actuator Type:	Lever, Straight
Voltage Rating - DC:	24V
Voltage Rating - AC:	24V
Current Rating:	50mA (AC/DC)
Switch Function:	On-Mom
Circuit:	SPDT
Part Status:	Active
Packaging:	Bulk

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Introduction

Snap action switches are electromechanical devices that provide a cost effective, reliable solution for the starting, stopping, and monitoring of mechanical systems. When a button or other external device activates the switch, the switch will cause a change in a process or device in the system. They are most commonly used in industrial, commercial, and military applications, as they are both durable and reliable in harsh environments.

The 83278003 snap action switch is a type of limit switch manufactured by ABB. It is designed primarily for use in the monitoring of mechanical systems, specifically those that require an interruption of current to trigger an action. Its robust construction ensures durability, making it a reliable switch for a wide range of applications, including robotics, factory automation, HVAC, door and window openings, and more.

Working Principle

The 83278003 is a normally open limit switch. This means that it is in the open position, meaning there is no electrical connection, until it is manually triggered. When triggered, the switch snaps shut, creating an electrical connection that can be used to start, stop, or monitor the system. This switch produces minimal arcing and has a double-break system for increased safety and reliability.

The 83278003 is designed with a one-piece actuator to ensure that it operates accurately and reliably even under extreme temperatures and vibration. To reset the switch, the actuator must be manually pushed back to the open position. The switch also has a variety of contact configurations which can be chosen according to the specific needs of the system.

Application Field

The 83278003 limit switch is designed for use in a variety of applications, with its primary uses being in the monitoring and control of mechanical systems. It can be used to monitor door openings and closings, detect intrusion and unwanted access to areas like warehouses and storage facilities, secure windows and sliding doors, provide accurate speed control of conveyor belts, provide accuracy in robotics and automated systems, and much more.

The 83278003 switch is especially suited for use in hazardous locations, as it can be used to ensure that only authorized personnel enter and exit. Its durability makes it a reliable switch for providing safety in outdoor and remote applications, and it can also be used in residential, commercial, and industrial environments. Its compact design makes the switch a good choice when space is limited, while the double-break system ensures a safe, reliable operation.

Conclusion

The 83278003 is a reliable and durable limit switch suitable for use in a wide range of applications. Its normally open circuit design ensures that operations can be started and stopped safely and reliably, while its robust construction ensures it will perform even under extreme temperatures and vibration. Its versatility make it a great choice for both industrial and residential applications, and its durability make it a great choice for outdoor settings. With its compact size, it is a great choice for operations in areas where space is limited.

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