G7L2AP24DC G7L-2A-P-24V G7L-2A-P-24V 通信继电器 G7L-2A-P24VDC G7L-2A-P-24VDC G7L-2A-P6VDC G7L2AP80CB G7L-2A-P-80-CB AC100/120 G7L-2A-P-80-CB AC100/120 BY OM G7L-2A-P-80-CB AC200/240