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Double Circuit Type Aluminum Limit Switch with Ce Certificate (WLD2)

Name: Double Circuit Type Aluminum Limit Switch with Ce Certificate (WLD2)
Brand: all-electronics-online.com
SKU: 727705192
Availability: InStock
Rating: 4.7 (132 reviews)

Price:	US $ 1.28-3/Piece
Min Order:	10/Piece
Pay Type:	L/C,T/T,D/P,Western Union,Paypal

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Showroom Product Company Profile

Prod Model:	WLD2

Product Description

Double-circuit type of limit switch,is widely used;
With strong aluminum cast outer shell;
High mechanical strength;
Structure preventing oil,water and pressure;
Indicating plate with setting positon is installed in it,so it is easy to maintain;
Various of actuators is taken convience for using;
Built-in contact stand has double-spring,so it has long mechanical life

Features

In electrical engineering a limit switch is a switch operated by the motion of a machine part or presence of an object.They are used for controlling machinery as part of a control system, as a safety interlocks, or to count objects passing a point. A limit switch is an electromechanical device that consists of an actuator mechanically linked to a set of contacts. When an object comes into contact with the actuator, the device operates the contacts to make or break an electrical connection.Limit switches are used in a variety of applications and environments because of their ruggedness, ease of installation, and reliability of operation. They can determine the presence or absence, passing, positioning, and end of travel of an object. They were first used to define the limit of travel of an object; hence the name "Limit Switch".

Characteristic

Protection		IP67
Life	Mechanical	15,000,000times
Life	Electrical	750,000times
Operation speed		1mm-1m/s
Operation frequency	Mechanical	120times/min
Operation frequency	Electrical	30times/min
Insulation resistance		>100MΩDC500V
Contact resistance		<25mΩ
With stand voltage50/60HZ/min	Between theterminals of same pole	AC1,000V(600V)
	Between charged metal parts	AC1,500V(1500V)
	Between charged metal parts each terminal	AC1,500V(1500V)
Vibration	Misoperation	10-55Hz amplitude 1.5mm
Load		AC 250V 10A
		AC 125V 10A
		AC 250V 5A
Ambient operating temperature		-10-+80ºC
Humidity		<95%

OF Max	2720g
RF Min	910g
PT Max	1.7mm
OT Min	5.6mm
MD Max	1mm
OP	--

Yueqing Nanma Electrical Co., Ltd.and Jiangxi Nanma Electrical Co, Ltd Which a professional R&D and manufacture Micro switch, limit switch, travel swith, sealed switch, waterproof switch, toggle switches and so on Our company was established in 2004. Our ISO 9001-certified factory occupy a total land area of 1000 square meters and house more than 200 employees and two production lines outfitted with advanced production equipment. We have a monthly outup of 10 thousand sets of switch, which are exported to the Southeast Asia, Middle East, European. The market feedback shows that the products may completely substitude for the similar, work force: Our 2 QC auditors ensure all our products passed CE and CCC certifications. Implementing strict quality control in the whole production process, We have 2 R&D personnel with more than five years of experience who can design as customer offered sample to open model. We have 4 trade representatives with more than three years of experoence who are proficient in English. We are sincerely invite you to witness our development and resplendence together! Contact us today.