Amazon.com: 5vdc (5 Volt DC) Relay - DPDT PCB 8-Pin Mount - Non-Latching Non-Polarized Electronic Low Signal High Sensitivity Relay Module for DIY Electronics and Arduino : Industrial & Scientific
2 Pole Octal High Power Relay | 8 Pin 24VAC | ElecDirect
5A Ac Pla 8 Pin Relay, 220-240 Volt
Source communication facility 8 pin relay 4078 24v on m.alibaba.com