VVTI-I VIRUS CONTROLLER (RELAY)

Sale

৳  500.00 ৳  550.00

Add to wishlist Add to compare

Description

Their purpose is to control an event based on time. The difference between relays and time delay relays is when the output contacts open & close: on a control relay, it happens when voltage is applied and removed from the coil; on time delay relays, the contacts can open or close before or after some time delay.