www.hubbell.com/wiringdevice-kellems/en Wiring Device-Kellems ® A-46 Straight Blade Devices Dimensions in Inches (mm) 30A, 125V, 2 Pole, 3 Wire Grounding, Receptacles and Plugs Description Cord Diameter Catalog Number Receptacle, black RTP. – HBL9308 – Receptacle, orange, isolated ground∆. – IG9308 – Plug, nylon, angle, 4-position. .625"-1.187" (15.9-30.1) – HBL9309* 30A, 125V, 2 Pole, 3 Wire Grounding, Receptacles and Plugs Description Cord Diameter Catalog Number Receptacle, black RTP. Travel Trailer use only. – HBLTT30R – Plug, nylon, angle. Travel Trailer use only. .625"-1.187" (15.9-30.1) – HBLTT30P 30A, 250V, 2 Pole, 3 Wire Grounding, Receptacles and Plugs Description Cord Diameter Catalog Number Receptacle, black RTP. – HBL9330 – Receptacle, orange, isolated ground∆. – IG9330 – Plug, nylon, angle, 4-position .625"-1.187" (15.9-30.1) – HBL9331* 30A, 277V AC, 2 Pole, 3 Wire Grounding, Receptacles and Plugs Description Cord Diameter Catalog Number Receptacle, black RTP. – HBL9315 – Plug, nylon, angle, 4-position. .625"-1.187" (15.9-30.1) – HBL9319* 30A, 125/250V, 3 Pole, 3 Wire Non-Grounding, Receptacles and Plugs Description Cord Diameter Catalog Number Receptacle, black phenolic. – HBL9350 – Receptacle, surface mount aluminum housing. – HBL9395 – Plug, Insulgrip®, nylon. .625"-1.00" (15.9-25.4) – HBL9337C Plug, nylon, angle, 4-position. .625"-1.187" (15.9-30.1) – HBL9333 Note: RTP is an abbreviation for reinforced thermoplastic polyester. ∆See section N for additional information on isolated ground devices.. *Not Fed. Spec. Listed. See page A-49 for accessories. 30A 125V NEMA 5-30R UL CSA 2 HP 30A 125V NEMA 5-30P UL CSA 2 HP G W G W 30A 250V NEMA 6-30R UL CSA 2 HP 30A 250V NEMA 6-30P UL CSA 2 HP G G 30A 277V AC NEMA 7-30R UL CSA 3 HP 30A 277V AC NEMA 7-30P UL CSA 3 HP G W G W IP20 SUITABILITY IP20 SUITABILITY IP20 SUITABILITY 30A 125/250V NEMA 10-30P UL Listed 2(2) HP 30A 125/250V NEMA 10-30R UL Listed 2(2) HP W X Y W X Y IP20 SUITABILITY G G 30A 125 NEMA TT-30P UL Listed 2 HP 30A 125V NEMA TT-30R UL Listed 2 HP W W 2.12" (53.8) IG9308 2.25" (57.15) 3.68" (93.47) 3.28" (83.30) 1.81" (45.97) 2.75" (69.9) 4.33" (110.0) 1.88" (47.8) HBL9331 HBL9308 2.12" (53.84) 2.38" (60.33) 2.35" (59.93) 1.79" (45.64) 2.50" (63.5) 2.09" (53.1) 1.69" (42.9) HBL9350 5.06" (128.5) 2.13" (54.1) 2.06" (52.3) 2.50" (63.5) HBL9395