Solid State Relay H350ZU


Industrial Grade AC Solid State Relay H350ZU

Industrial Grade Solid State Relay H350ZU


Solid state relay (SSR) is an electronic switching device that switches states when an external voltage is applied. SSR has a small control signal that controls a larger load current or voltage. It consists of a sensor which responds to an appropriate input (control signal), a solid-state electronic switching device which switches power to the load circuitry, and some coupling mechanism to enable the control signal to activate this switch without mechanical parts. The relay may be designed to switch either AC or DC to the load.


Model Rated Current Load Voltage Range Control Voltage Range LED Indicator Working Method


Size Mounting Pitch
H320ZU 20A 45~450V 4~24V YES Zero-crossing Type 63*49*35 Ф5mm 47mm+-1mm
H330ZU 30A 45~450V 4~24V YES
H340ZU 40A 45~450V 4~24V YES
H350ZU 50A 45~450V 4~24V YES
H375ZU 75A 45~450V 4~24V YES
H3100ZU 100A 45~450V 4~24V YES

Application Diagram:


SSR Application diagram 4-24v