30 Amp Boatside Inlet Plug Combo with Stainless Steel / No Thermostat. The SmartPlug 30 Amp Boatside Inlet BM30S-NT is easily installed into the. typical 4-hole mounting pattern on your boat using the included. instructions. Works with the SmartPlug 30 Amp Boatside Connector BF30 and. the 30 Amp Dual Configuration Cordset C30253 C30503 . Features No twisting required!. Straight electrical contacts with 20x more contact area. Weatherproof seals. Multi-point locking system. 316 stainless steel cover and mounting flange. Includes 30 Amp Boatside Inlet. Rear mounting gasket. Installation instructions. No Thermostat The SmartPlug 30 Amp Boatside Inlet BM30S-NT is easily installed into the. typical 4-hole mounting instructions. Works with the SmartPlug 30 Amp Boatside Connector BF30 and. the 30 Amp Dual Configu Features . No twisting required! Straight electrical contacts with 20x more contact area. Weatherproof seals Multi-point locking system 316 stainless steel cover and mounting flange Includes