220kV transmission line Electric transmission line power steel poles are made of polygonal steel pipes, circular steel pipes and other steels. Hot dip galvanizing or hot spraying zinc (and zinc alloy) coating is used for anticorrosion treatment. It is mai
1. "●"Function is available, "-"Function is not available. "○"Function can be customized.2. In three-phase four-wire circuit, relay without phase sequence protection could achieve single-phase or two-phase protection.3. Choose either PTC protection or loa
General The high accuracy full automatic AC regulated power supply is composed of servo motor, control circuit, self-coupling voltage regulator (or plus compensated transformer). It has the advantages of small volume, light weight, high efficiency, wide v
App controlled light switch Product Description: MSS510 complies with US/CA wall switch regulations and can seamlessly replace your conventional wall switches. With the clearly designed setup wizard in app, the wiring process has never been easier. Neutra
White Push-Open Door Power Distribution Box HPZ1-A-4 Theelectrical power distribution boxes has the characteristics of small size, simple installation, special technical performance, fixed position, unique configuration, no restriction of the site, more c
NEMA 1-15P Power Cords OS-2 1-15P America two prong power cord plug with UL/CUL certification Rated up to 15A 125V,which is according to North America NEMA 1-15P standard and designed for 2 pin America power cord applications,with IEC C7 and with Switch a
L SERIES DIESEL ENGINE DESCRIPTION CHANGSHENG mainly produces single cylinder diesel engines with 5 series. Our products range from 1.47kw-30kw. It can be widely used for pickup, light truck, tractor, combine harvest, generator set, engineering machinery
We supply 200W Poly solar Solar Panel 2018 high quality with TUV ISO IP67 25 Years Warranty. We devoted ourselves to Solar many years, covering most of Europe and Americas and most of Asia market. We are expecting become your long-term partner in China.
ODM 8-45 Way Pure Metal White Distribution Box HPZ1-A-5 Working principle of Cable distribution box: portable distribution box is the electrical wiring requirements of the switch equipment, measuring instruments, protective appliances and auxiliary equipm
We supply 300W Poly solar Solar Panel 2018 high quality with TUV ISO IP67 25 Years Warranty. We devoted ourselves to Solar many years, covering most of Europe and Americas and most of Asia market. We are expecting become your long-term partner in China.