2013 catalog hubbell Hubbell hbl2811 locking plug, 4 pole, 5 wire, 30 amp, 120/208v, l21-30p Hubbell wiring 30p l21 208v locking colour receptacles hbl este
2013 Catalog Hubbell | Electrical Connector | Electrical Wiring
2013 Catalog Hubbell | Electrical Connector | Electrical Wiring
Hubbell HBL2811 Locking Plug, 4 Pole, 5 Wire, 30 amp, 120/208V, L21-30P