Signal Relays, Up to 2 Amps

The HC4ED-HTM-DC12V signal relay is a 3-pole, single-throw relay that is designed for signal switching applications and can be used with voltages up to 2 amps. It has a SPDT contact configuration, meaning that it is used for applications that require one load to be energized and de-energized using two actuators. The HC4ED-HTM-DC12V is mostly used in motor control, cooling systems, HVAC, and many other industrial process control applications.

The HRC4ED-HTM-DC12V signal relay has a low power consumption of 0.5 W and a typical increase of 300mW when makes and breaks. It also has a mechanical life span of 3 million cycles, ensuring your reliability. Its features and specs make it an ideal choice for signal switching applications where there is a need for a robust and long-lasting operation.

Application Field

The HC4ED-HTM-DC12V signal relay is suitable for general-purpose industrial applications such as motor control, cooling system, and HVAC. It is also widely used in the process control and automation industries. The HRC4ED-HTM-DC12V can control a single circuit and is designed to be used with voltages up to 2 amps.

Working Principle

The HRC4ED-HTM-DC12V signal relay works by using an electrical current to switch an electromagnet ON and OFF. The current passing through the coil of the relay is used to create a magnetic field that either magnetic or non-magnetic armature. When the coil is turned ON, the rotor arm of the relay is attracted to the electromagnet, which causes the contacts to close. This activates the circuit, allowing the current to flow. When the coil is turned OFF, the rotor arm is released, which causes the contacts to open and break the circuit, de-energizing it.

The HRC4ED-HTM-DC12V has different contact ratings which make it suitable for different applications. For motor control, the relay can handle 2 amps, but can handle lower voltages for other uses. The HRC4ED-HTM-DC12V can be configured either normally open or normally closed, allowing it to be used in a wide range of applications.

The HC4ED-HTM-DC12V signal relay is a reliable and robust device that is designed for switch isolated signals with voltages up to 2 amps. It is perfect for motor control, cooling systems, HVAC, process control, and automation applications. It has a low power consumption and a long mechanical life span, making it ideal for long-term use.