91MCE28-P5B

Ingress Protection:	IP67 - Dust Tight, Waterproof
Mechanical Life:	5,000,000 Cycles
Electrical Life:	500,000 Cycles
Operating Position:	--
Operating Temperature:	-25°C ~ 85°C
Overtravel:	0.125" (3.2mm)
Differential Travel:	0.031" (0.8mm)
Pretravel:	0.071" (1.8mm)
Release Force:	--
Operating Force:	1122gf
Features:	Cable Length 5m
Series:	91MCE
Termination Style:	Cable Leads
Mounting Type:	Panel Mount
Actuator Type:	Roller Plunger
Voltage Rating - DC:	125V
Voltage Rating - AC:	120V
Current Rating:	6A (AC), 550mA (DC)
Switch Function:	On-Mom, Off-Mom
Circuit:	DPST-NO/NC
Part Status:	Not For New Designs
Packaging:	Bulk

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Snap action, limit switches are devices that detect the sudden motion changes and stop a device from operating beyond a certain threshold. They are used in many industries, and the 91MCE28-P5B limit switch is a good example of one of these devices. This article will describe the application field and working principle of the 91MCE28-P5B, and why it is such a valuable tool for many industries. The 91MCE28-P5B is typically employed in the control, automation and process monitoring industries, as it was designed to be a long-lasting, customizable limit switch. The device is usually mounted on a control panel using two mounting screws, and it functions with snap action contacts that intervene when certain thresholds are exceeded. This feature makes the system ideal for applications where exact limit switches are needed, such as in conveyors, metalworking machines, robots, and other automated processes.The working principle of the 91MCE28-P5B is simple: it uses the combined action of its two snap action contacts to detect sudden movement or change in position. The contacts are set to respond to a certain amount of distance or angle, and when that amount is exceeded, an electrical signal is generated and the device stops functioning. The snap action contacts then retract and return to their original position, and the device resets and can be used again. This allows for precise control of an automated process, as the device can detect when the limit thresholds are surpassed to provide a more accurate monitoring of the process.The electrical interface of the 91MCE28-P5B is very versatile, as it can be adapted to a wide range of applications. This makes it a perfect choice for use in industries that require a customized limit switch. It is suitable for both DC and AC currents, and it has a nominal voltage of 120-277 volts. The device also has an adjustable minimum operating gap which can be adjusted to meet the exact requirements of the application. Overall, the 91MCE28-P5B is a reliable and versatile limit switch that is perfect for use in a wide array of industries. It was designed for longevity, and it offers precise control over automated processes. With its adjustable operating gap and its ability to be adapted to both DC and AC currents, the 91MCE28-P5B is an incredibly powerful and useful tool for many businesses.

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Part Number	Manufacturer	Price	Quantity	Description