Since 1992 , ZheJiang GRL Electric., Ltd is a professional manufacturer Located in WenZhou. Main products are low voltage disconnector switch ,fuse switch,Fuse holder,Fuse link and busbar system.

With 28 years disconnector switch design and manufacture experiences. GRL load break switch are widely applied in many National grid projects as it excellent electric performance. We cooperated with states grid of China since 2012.  Thanks for our R&D team, GRL is the first company to developed AC23 LBS. Ac23B LBS is a milestone to us, Because of this product ,GRL developed 5 international agencies from Europe And Southeast Asia

GRL is an enterprise never stop updating and improving. Photovoltaic power supply system is becoming more and more popular in recently years, Beside AC415V disconnector switch ampere from 63A to 3150A(3pole and 4 pole) , We developed DC1500V disconnector switch DNH19 series and DC1500V fuse holder & Fuse link special for solar system. There are customized solutions special for different power application. In the last 28 years, We provided more than 800 solutions and more than one thousand items to customer from all over the world.

No matter DC 1500V , DC1000V, DC 440V, DC 250V, DC 48V or AC 415V  GRL there are different disconnector switches, fuse switches & fuse holder  can be applied in different power control system. Qualified products help us win market,We got TUV ,CE & CB test report and certifcate for different market. We GRL is a professional isolator switch manufaturer.