Boost Electronics offers Relay with Base AC Coil Voltage. Boost Electronics manufactures Automation and Control Accessories. The Relay with Base AC Coil Voltage has technical specifications like: No. Of channel: 8 Contact arrangement: 1 no Looping all negative of coil supply: yes Contact rating at 30 VDC / 240 VAC: 5 amp [ resistive load ] PCB overall dimensions: 225 x 80 L x w mm.