WLNJ-2139 VCT 5M

Ingress Protection:	IP67 - Dust Tight, Waterproof
Mechanical Life:	10,000,000 Cycles
Electrical Life:	750,000 Cycles
Operating Position:	--
Operating Temperature:	-10°C ~ 80°C
Overtravel:	--
Differential Travel:	--
Pretravel:	1.575" (40.0mm)
Release Force:	--
Operating Force:	150gf
Features:	Sealed - Hermetically
Series:	WL
Termination Style:	Cable Leads
Mounting Type:	Chassis Mount
Actuator Type:	Spring, Rod
Voltage Rating - DC:	30V
Voltage Rating - AC:	125V
Current Rating:	10A (AC), 6A (DC)
Switch Function:	On-Mom
Circuit:	SPDT (DB/DM)
Part Status:	Obsolete
Packaging:	Bulk

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Introduction

The WLNJ-2139 VCT 5M is a type of snap action, limit switch. It is primarily used for a variety of different applications, such as sensing the specific position of an object or to monitor the environmental conditions of its environment. Additionally, it is frequently used to cut off power when a certain temperature or alarm level is reached. The WLNJ-2139 VCT 5M is well-suited for industrial applications, being a rugged and reliable limit switch.

Design and Features

The WLNJ-2139 VCT 5M is an enclosed snap action, limit switch that measures 45 x 45 x 25mm. It is constructed with a polyamide 6.6 insulator housing and a stainless steel bracket cover that is durable and weatherproof. The WLNJ-2139 VCT 5M is designed with a flip lever actuator that is designed to operate within a 500g force range. The WLNJ-2139 VCT 5M also features a double pole, single throw (DPST) contact block that is rated for up to 12A/250VAC and 5A 24VDC at 125/250VAC. The contact block also includes silver-cadmium oxide contacts that are designed for long life and low contact resistance.

Application & Working Principle

The most common application of the WLNJ-2139 VCT 5M is to detect the position of an object. This is done by taking advantage of the switch\'s snap-action lever design. When the lever is actuated, it will initiate a relay or other electrical device, which in turn will either open or close an electrical circuit. As mentioned earlier, the WLNJ-2139 VCT 5M can also be used to monitor certain environmental conditions, such as temperature or humidity. This is done by using the extended travel of the snap-action lever to raise an alarm when the desired threshold is reached. The working principle of the WLNJ-2139 VCT 5M is also based on the snap-action lever design. When an actuator is triggered by an external force, the lever will be pushed either up, down, or side-to-side, initiating the contact block of the switch. This, in turn, will cause the switch to open or close, allowing for either the passage of electricity or the blocking of electricity depending on the current state of the switch.

Conclusion

In conclusion, the WLNJ-2139 VCT 5M is an enclosed snap action, limit switch that is designed for a variety of different industrial applications. It is best suited for sensing the position of an object or monitoring certain environmental conditions. Additionally, it features a double pole, single throw contact block and silver-cadmium oxide contact material provides increased durability and resistance to damage. Thanks to its small design and rugged construction, the WLNJ-2139 VCT 5M is a reliable and cost-effective switch solution for a variety of applications.

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