English
中文简体What is an SPST Relay?
An SPST relay is a switch that switches a current across its contacts. The contacts of a relay are n...
Read More-
-
What is a DPDT Relay?
A DPDT relay is a type of electronic relay that has two poles that can switch on and off electrical ...
Read More -
What is the best thing to know before buying a electrical relay
Before purchasing an electrical relay, it is important to understand its specifications. Relays have...
Read More -
Automotive relays used in vehicles to control power
Automotive relays are electronic switches used in vehicles to control power. They help modernize ele...
Read More -
The DPDT relay controls four circuits
The DPDT relay is an electronic device that controls four circuits. It has two inputs and four outpu...
Read More -
DPDT relay is used to control electrical appliances
DPDT relay is used to control electrical appliances. It has two parts - an input section that contai...
Read More -
What Is a PCB Relay?
The PCB relay is a safety device that is vital to any circuit board. The circuit board relay functio...
Read More -
What is a Power Relay?
A power relay is a switch that uses an electromagnet to move an armature. The armature is the moving...
Read More -
Types of SPST relays
SPST relays are the opposite of SPDT relays and are less common in the market. SPDT types are more w...
Read More -
Types of SPDT relays and how they work
SPDT relays have three contacts on one side and two contacts on the other. The three contacts on the...
Read More -
What is the Difference Between a Normally Open Switch and an SPST Relay
This article will explain what the differences are between a Normally Open Switch and an SPST Relay....
Read More -
What does a small power relay do
What is a relay? From the definition of a relay, an intermediate signal relay is a fully automatic c...
Read More
-
Hehuaqiao,Yunlong,Yinzhou District,Ningbo,Zhejiang
-
Tel:+86-0574-88473018
+ 86-0574-88344018 -
Fax:+86-574-88345918
-
E-mail: sales@helishun.com
sales2@helishun.com
About us
Ningbo Helishun Electron Co.,Ltd. is founded in 2000, located at Ningbo City, the Grand East port on the coastline of the East Sea. We are OEM/ODM Electromagnetic Relays Manufacturers in China
Extra links
QR code
Copyright © Ningbo Helishun Electron Co.,Ltd. All Rights Reserved. Electrical Relays Suppliers
