R04-11D30-12 relays equivalent, power relays.
Screw Terminals Long Life Contacts Molded Plastic Barrier Insulation Molded Nylon Bobbin Coil
D3
Heavy Duty, 30 Amp, Open Frame Relay designed for Industrial Control, Hi.
such as Motor Starting and Incandescent Lamp Loads.
D4
AC OPERATED
NTE TYPE No. R04−3A30−12 R04−3A30−24 R04−3A30−120 R.
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