Codale Electric Supply
Straight Blade Devices, Receptacles, Flush Receptacle, Industrial Grade, 3-Pole 4-Wire Grounding, 20A 3 Phase 250V AC, 15-20R, Black, Single Pack.
Hubbell HBL8420 20 Amp 250 Volt 3-Pole 4-Wire NEMA 15-20R Black Single Straight Blade Receptacle
COOPER 8432N GRD PLUG-NEMA15-30P
Hubbell HBL9431C Plug, 3 Pole, 4 Wire, 30 amp, 125/250V, 14-30P
Hubbell 30-Amp 125/250-Volt NEMA L14-30r 4-wire Grounding
Cooper Electric
Catalogo Hubbell Insulgrip, PDF
Hubbell 30-Amp 125/250-Volt NEMA L14-30p 4-wire Grounding
HBL8431C 250 VAC, 3-Phase, 30 A, 15-30P, 3-Pole, 4-Wire, Black
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Hubbell HBL9431C Plug, 3 Pole, 4 Wire, 30 amp, 125/250V, 14-30P