TE Connectivity RT Series PCB Power Relays General Purpose – TE Connectivity 1393240-4, A 16A 24V AC SPDT PCB mounting power relay with 5mm pinning. Suitable for general purpose uses such as boiler controls, time relays, garage-door controls, automatic vending machines, interface modules, etc. TE Connectivity RT314524 SPDT PCB Relay 24VAC 16A