ALFD29920DN-R-6V ALFD29920DN-S-120V ALFD29920DN-S-12V ALFD29920DN-S-240V ALFD29920DN-S-24V ALFD29920DN-S-6V ALFD29920DN-W-120V ALFD29920DN-W-12V ALFD29920DN-W-240V ALFD29920DN-W-24V