Improving the ecological environment is the responsibility and obligation of enterprises, and we carry out green development of Fuse Switch To Disconnector, Knife Type Changeover Switch, knife switch as an inevitable choice to adapt to a sustainable society. We will continue to meet the different needs of customers, with knife switch specifications, standards to ensure product quality. Equipped with a large-scale spot supply warehouse, we have established good cooperative relations with customers around the world for more than ten years. We have put in place strict quality control and management systems to ensure not only the quality of our products, but also the quality of all raw materials. We continuously improve, create a healthy and beautiful environment, comply with the law, and create value for our employees and society. We have accumulated rich experience with the service concept of "professional, dedicated and expertise". It is the corporate culture of ideals, honor and struggle that supports Keman's continuous development. Our team of experts has the knowledge and experience to navigate the complexities of international trade with ease.
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![Open Type Knife Switch]()
Open Type Knife Switch● Item: Unit
● Conventional heating current: A
● Rated working current: A
● Mechanical endurance: cycles
● 1s short-time withstand current: kA
● Dynamic stable... -
![Rail Mounted Dual Power Switch]()
Rail Mounted Dual Power Switch● Product type: DIN rail dual power automatic transfer switch
● Rated current: 16A / 25A / 32A / 40A / 50A / 63A
● Rated insulation voltage Ui: AC690V, 50Hz/60Hz
● Rated... -
![Fuse Isolating Switch]()
Fuse Isolating Switch● Product Series: HR5 / HR6
● Rated Frequency: AC 50/60Hz
● Rated Thermal Current: Up to 630A
● Typical HR5 Ratings: 200A / 400A / 630A
● Typical HR6 Ratings: 160A /... -
![Control And Protection Switchgear]()
Control And Protection Switchgear● Product category: Control and protection switching device
● Reference series: CPS series
● Applicable system: AC50Hz / AC60Hz power system
● Rated working voltage: Up to... -
![Dual Power Automatic Switching]()
Dual Power Automatic Switching● Product type: 63 type micro break dual power automatic transfer switch
● Electrical classification: CB class
● Rated operating current: 10A-63A
● Frame size current: 63A... -
![Anti-mistake Knife Switch]()
Anti-mistake Knife Switch● Series: HD11F series
● Product description: Photovoltaic knife switch for low-voltage isolation and manual switching
● Rated working current, Ie: 200A, 400A, 600/630A, 1000A,... -
![Knife Fuse Switch]()
Knife Fuse Switch● Rated insulation voltage Ui: 1000V
● Rated working voltage Ue: AC400 / 500 / 690 / 800V
● Rated frequency: 50Hz
● Rated making capacity: 10Ie
● Rated breaking... -
![Knife Type Changeover Switch]()
Knife Type Changeover Switch● Series: HS13BX
● Rated Working Voltage: AC 1000V
● DC Application Voltage: DC 1200V
● Rated Working Current: 3000A / 4000A / 6000A
● Number of Poles: 1P / 2P / 3P... -
![Fuse Switch To Disconnector]()
Fuse Switch To Disconnector● Product Series: HH15 / QSA
● Rated Frequency: AC 50Hz
● Rated Working Voltage: Up to 660V
● Rated Current: Up to 3150A
● Rated Insulation Voltage: 1000V
Mitchell Best
We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
Lorrie Bowman
For me, whether a company satisfies me is a matter of many aspects, such as whether the product quality is good, whether the price is too high, and whether the delivery is fast. Fortunately, the
Ann Willis
Surprisingly, the products of this company are exactly what I have been looking for. They are not only very beautiful in appearance, but also very light. I believe everyone will like them.
Edna Duncan
Although the price of this manufacturer's products is not very cheap, the quality is super good, so it's worth it, which greatly improves our cooperation feeling.
Evelyn Hendrickson
We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
Laura Bottoms
I have received the product, the quality is good, and the packaging is very careful.
Automatic Knives - Switchblades...
Automatic knives, also known as switchblades, open automatically with the press of a button or pull of a lever. Designed primarily for military, police and EMT duty, the speed of an automatic knife...
Amazon.com: electrical knife switch...
Ajax Scientific - EL236-0000 DPDT Knife Switch 38 $703 Get it as soon as Thu, Oct 13 FREE Shipping on orders over $25 shipped by Amazon American Educational 7-KS-1 Brass Small Knife Switch, Single...
Switchblades Knives – Switchblade Knife | My …...
Switchblade knives are becoming increasingly popular while more and more states are removing the legal limitations on these items. Some states such as Arizona or Florida allow them to be carried...
Knife Switch : 8 Steps - Instructables...
This switch was set up with 2 independent switches. The center or hinge point was connected to source power and the lower contact points were connected to ground. The upper contacts were left...
Knife Switches, AHJs And More | Electrical Contractor …...
Dec 16, 2016 · A knife switch, as Section 404.13 references, falls under the product category WIOV, which covers open-type knife switches. The 600A fused disconnects you referenced are not open-type...
Switchblades For Sale | Spring-Loaded Automatic Knives | Blade …...
Switchblades are automatic knives that open with a push of a button. We carry many styles of switchblades including Italian stilettos, side opening automatic knives, out the front knife,...
Our company specializes in the production of DC PV Isolating Switch, residual current circuit breaker, Analog Current Meter and related products, with many years of production and research experience, and excellent technical personnel. After continuous technological innovation, we have formed a perfect quality management system, so that our product quality enjoys a high reputation in the industry! As one of the most experienced knife switch manufacturers and suppliers in China, we also support customized service and OEM service. Please feel free to wholesale high quality knife switch made in China here from our factory. Thank you for your interest in our products.