This typically High voltage direct current contactor happens by energizing a second coil. Contacts then will remain locked in that position until the opposing coil has received energy. Impulse sequencing relays transfer contacts with each pulse. 
| Company Name : | Zhejiang Zhongxin New Energy Technology Co., Ltd |
|---|---|
| Contact Person : | Mr. vdsge  |
| Address : | No.339 Jixing Road, Wanghai Street, Haiyan County, Zhejiang Province |
| City : | Haiyan |
| Province / State : | Zhejiang |
| Country : |  Bangladesh |
| Telephone : | 86-573-86810968 |