20 Amps Operated Electromagnetic Relays are made using quality grade material and offered in accurate dimension. These Electromagnetic Relays have a sturdy construction that ensures optimum performance for longer period of time. These Electromagnetic Relays require 18 VDC to operate efficiently in a current range of 20 Amps. 20 Amps Operated Electromagnetic Relays are available in a compact design that facilitates ease of installation.