Marine Products 50 Ampere, 125/250 Volt Twist-Lock(R) Devices Inlets and connectors only. 3 Pole, 4 Wire Ship-to-Shore Devices Y X W 50A 125/250V Ship-to-Shore Devices HBL504NM HBL504SS G 50A 125/250V UL/CSA Description Catalog Number Stylized non-metallic shore power inlet has UV resistant white Centrex cover which makes unit weatherproof when completely closed. Interior is heat resistant thermoset material and has box lug terminals. Mounting holes are 2.38 in. (60.3) on centers and match existing mounting patterns. Mounting screws and gasket included. IP55 SUITABILITY. HBL504NM Traditional stainless shore power inlet has gasketed, self-closing cover so that the interior is shielded from the elements when not in use. It is watertight when the cover is securely fastened. The mounting holes are 2.38 in. (60.3) on centers, and the rear portion has a 2.17 in. (55.1) diameter. Mounting screws and gasket are included. IP56 SUITABILITY. HBL504SS Protective rear cover. Fits all inlets except HBL504SS. Secures to back of inlets with three screws which are provided. SR3050** Replacement interior for 63CM74 and HBL504SS power inlets. CR16279** Nickel plated brass connector body has a heat resistant thermoset interior and combination metal and rubber cord grip, which provides superior strain relief capability. Cord grip range is .44-1.14 in. (11.1-29.0). IP20 SUITABILITY. HBL63CM64 Yellow Seal-Tite(R) cover for connector bodies when used with 50A shore power inlets. Threaded sealing ring makes connections watertight. IP56 SUITABILITY. HBL77CM15+ White Seal-Tite cover for connector bodies when used with 50A shore power inlets. Threaded sealing ring makes connections watertight. IP56 SUITABILITY. HBL77CM15W+ Nickel plated brass cord clamp assembly with clamp range of .44-1.14 in. (11.1-29.0) provides strain relief for terminations on shore power inlets. HBL77CM67 Yellow Seal-Tite cover for weatherproofing 50A connector bodies on extension cords or adapters. IP55 SUITABILITY. HBL77CM17+ Note: **Not UL/CSA. +Boots are not UL Listed. HBL63CM64 50A Traditional Stainless Steel Inlets HBL77CM15 HBL77CM17 Y-14 (R) Wiring Device-Kellems www.hubbell-wiring.com