<p>SZR-MY4-N1-AC220V Electromechanical Relay from Honeywell comes with four-pole type breaks and gold-plated silver contacts. It has high dielectric strength and offers ultra-high sensitivity along with quick response time. This Honeywell Electromechanical Relay is shock resistant and contains LED for output indicator.</p> <p>Honeywell SZR-MY4-N1-AC220V Signal Relay also offers high reliability and long life. Relays are switches that are used to control circuits electromechanically or electronically. Signal relays are employed in the case of low level current switching. The SZR-MY series general-purpose power relays are used in a variety of applications ranging from power to logic control such as elevator panels, control panels, machine tools and test equipment.</p>