Relay

Isolation
Relays can electrically isolate control circuits from load circuits, which can prevent damage to the control circuits and provide protection for operators.

 

Amplification
Relays can amplify electrical signals by using low-power input signals to control high-power output circuits.

 

High-voltage and high-current switching
Relays can switch high-voltage or high-current circuits with low-voltage, low-current signals, which can increase the safety and reliability of the system.

 

Multiple contact arrangements
Relays can have multiple contact arrangements, such as normally open (no), normally closed (nc), and changeover (co), allowing flexible control and switching of circuits.

 

Easy to control and connect
Relays are easy to control and can be controlled by a variety of signals, such as electrical, electronic, and even mechanical signals. This makes it easy to connect to a variety of control devices, such as plcs, computers, and other electronic devices.

 

Remote control
Relays can be used to remotely control equipment and devices. This is very useful in situations where the equipment is not easily accessible or needs to be protected from electrical interference.

 

Safety and protection
Relays can be used to provide protection for equipment and circuits against overcurrent, overvoltage, short circuits, and other abnormal conditions.

 

Low cost, high reliability
Relays are relatively low-cost and highly reliable components, making them a popular choice for many applications.

 

Long life
Many relays have a long life and low failure rate, making them ideal for applications where maintenance is difficult or costly.

 

Flexibility
Relays offer a great deal of flexibility in how they are used and can be customized to meet a wide range of application requirements.

Product number	LBJ21A
Contact type	2NO2NC/4NO4NC
Pin type	Small 8 pin,Big 8 pin14pin
Mode of operation	T-with test wrench, no T-standard type
Coil voltage	DC12V, DC24V, AC220V, other customization :AC/DC6V, AC/DC48V, AC/DC60V, AC/DCI10V, AC12V, DC220V
Resistive load	2NO2NC:12A 250VAC,12A 30VDC 4NO4NC:5A 250VAC,5A 30VDC
Inductive load	2NO2NC:4A 250VAC.4A 30VDC 4NO4NC:1.5A 250VAC,1.5A 30VDC
Contact resistance	<50mΩ
Suction and release time	<25ms
Coil power consumption	Approximately 0.9W(DC)/ Approximately 1.2VA(AC)
Electrical life	Under full load (switching frequency: 180000ps/h): At room temperature, 5A250V/30VDC (frequency 1s on, 9s off): >400,000 times At room temperature, 7A250V/30VDC (frequency 1s on, 9s off): >250,000 times At room temperature, 12A250V/30VDC (frequency 1s on, 9s off): >100,000 times
Mechanical life	≥20 million times (switching frequency: 180000ps/h)
Product certified	CCC CE ROHS REACH(custom)