TD2420Q Description
Quad Relay 20Amp 120/240 Vac AC Output Zero Voltage and Random Turn-On Swi tching Triac Output Industry Standard Package Panel M ount Four independent AC output relays e in a single standard panel-mount package. Utilizing an AC switch output with internal snubber, relays provide greater protection against false triggering. Model choices include zero-voltage or random turn-on (phase controllable) switching.