Sale!
![Marinco Pigtail Adapter, 30A Locking to 50A Locking [121A]](https://www.marinerailparts.com/wp-content/uploads/2026/10/marinco-pigtail-adapter-30a-locking-to-50a-locking-121a.webp)
Marinco Pigtail Adapter, 30A Locking to 50A Locking [121A]
Original price was: $91.19.$67.42Current price is: $67.42.
Sale!
![Marinco Threaded Ring - 30A - 125V [100R]](https://www.marinerailparts.com/wp-content/uploads/2026/10/marinco-threaded-ring-30a-125v-100r.webp)
Marinco Threaded Ring – 30A – 125V [100R]
Original price was: $8.79.$4.87Current price is: $4.87.
Sale!
![Marinco Universal Watertight Connector Cap [199111PK]](https://www.marinerailparts.com/wp-content/uploads/2026/10/marinco-universal-watertight-connector-cap-199111pk.webp)
Marinco Universal Watertight Connector Cap [199111PK]
Original price was: $15.99.$11.03Current price is: $11.03.
Sale!
![Marinco Watertight Connector Cap [199110PK]](https://www.marinerailparts.com/wp-content/uploads/2026/10/marinco-watertight-connector-cap-199110pk.webp)
Marinco Watertight Connector Cap [199110PK]
Original price was: $34.39.$27.40Current price is: $27.40.
Sale!
![SmartPlug 15 Amp Marine 4 Dual Configured Cordset - 115V [C15043]](https://www.marinerailparts.com/wp-content/uploads/2026/10/smartplug-15-amp-marine-4-dual-configured-cordset-115v-c15043.webp)
SmartPlug 15 Amp Marine 4 Dual Configured Cordset – 115V [C15043]
Original price was: $112.20.$87.12Current price is: $87.12.
Sale!
![SmartPlug 15 Amp Marine 50 Dual Congifuration Cordset SPS X15Amp STD 115V Wall Plug [C15503]](https://www.marinerailparts.com/wp-content/uploads/2026/10/smartplug-15-amp-marine-50-dual-congifuration-cordset-sps-x15amp-std-115v-wall-p.webp)
SmartPlug 15 Amp Marine 50 Dual Congifuration Cordset SPS X15Amp STD 115V Wall Plug [C15503]
Original price was: $217.60.$112.78Current price is: $112.78.
Sale!
![SmartPlug 30 AMP 125V Female Receptacle - Dockside [RF30]](https://www.marinerailparts.com/wp-content/uploads/2026/10/smartplug-30-amp-125v-female-receptacle-dockside-rf30.webp)
SmartPlug 30 AMP 125V Female Receptacle – Dockside [RF30]
Original price was: $66.96.$46.34Current price is: $46.34.
Sale!
![SmartPlug 30 Amp 25 Dual Configuration Cordset w/Soft Carry Case [C30253]](https://www.marinerailparts.com/wp-content/uploads/2026/10/smartplug-30-amp-25-dual-configuration-cordset-w-soft-carry-case-c30253.webp)
SmartPlug 30 Amp 25 Dual Configuration Cordset w/Soft Carry Case [C30253]
Original price was: $156.40.$122.10Current price is: $122.10.
Sale!
![SmartPlug 30 Amp BoatRV Side Connector [BF30]](https://www.marinerailparts.com/wp-content/uploads/2026/10/smartplug-30-amp-boatrv-side-connector-bf30.webp)
SmartPlug 30 Amp BoatRV Side Connector [BF30]
Original price was: $67.32.$48.31Current price is: $48.31.
Sale!
![SmartPlug 30 Amp Dual Configuration 50 Cordset w/Tinned Wire Twist-Type Connector30 Amp Non-Metallic Grey Inlet [C30503BM30PG]](https://www.marinerailparts.com/wp-content/uploads/2026/10/smartplug-30-amp-dual-configuration-50-cordset-w-tinned-wire-twist-type-connecto.webp)
SmartPlug 30 Amp Dual Configuration 50 Cordset w/Tinned Wire Twist-Type Connector30 Amp Non-Metallic Black Inlet [C30503BM30PB]
Original price was: $268.60.$204.36Current price is: $204.36.
Sale!
SmartPlug 30 Amp Dual Configuration 50 Cordset w/Tinned Wire Twist-Type Connector30 Amp Non-Metallic Grey Inlet [C30503BM30PG]
Original price was: $268.60.$153.67Current price is: $153.67.
Sale!
![SmartPlug 30 AMP Dual SmartPlug Cordset - 50[CM30503]](https://www.marinerailparts.com/wp-content/uploads/2026/10/smartplug-30-amp-dual-smartplug-cordset-50-cm30503.webp)