These alternating relays have pins that plug into relay sockets to make quick electrical connections
' Alternating Relay, Duplex, Contact Form DPDT Cross-Wired, Max. Input Volts 132, Pins 8, Base Type Octal, Socket G1753902, Number of Contacts 2, Coil Volts 120VAC, Amps 10, Status Indicator LED Indicates Next Load to Energize '