Question
What is the difference between LY2N and LY2 General-purpose Relays?
Answer
LY2N have LED indicators that turn ON when voltage is applied to the coil.
 MY
MY 
                    
                  Best-selling, general-purpose relays that can be selected based on operating environment and application
 LY
LY 
                    
                  Power-switching Compact General-purpose Relays
 G3PE (Three-phase)
G3PE (Three-phase) 
                    
                  Compact, Slim-profile SSRs with Heat Sinks. Solid State Contactors for Three-phase Heaters Reduced Installation Work with DIN Track Mounting.
 The Relay does not operate even when voltage is applied. Why is this?
The Relay does not operate even when voltage is applied. Why is this?
                 We were using G2R General Purpose Relay to turn a solenoid valve ON and OFF, and sparks at the contact damaged the relay after only about 3 months of use. What caused this, and what kind of countermeasure is there for it?
We were using G2R General Purpose Relay to turn a solenoid valve ON and OFF, and sparks at the contact damaged the relay after only about 3 months of use. What caused this, and what kind of countermeasure is there for it?
                 A Relay burned out. Why is this?
A Relay burned out. Why is this?