# NOCO GCP1EX: flush-mount port plug 15 A with long 3.66 m cord (single outlet)

![NOCO GCP1EX: flush-mount port plug 15 A with long 3.66 m cord (single outlet)](https://bateriasonline.es/4351-home_default/noco-gcp1ex-flush-mount-port-3-66m-cord.jpg)

> With a 3.66 m cord, the NOCO GCP1EX is the GCP flush-mount port with the longest reach: 15 A, 14 AWG copper and no hard wiring, for boats and motorhomes.

**Category:** [Battery accessories](https://bateriasonline.es/en/battery-accessories) → NOCO

- **Canonical URL**: https://bateriasonline.es/en/noco-gcp1ex-flush-mount-port-3-66m-cord
- **Language**: en
- **Brand**: NOCO
- **Reference**: BOL-NOCO-GCP1EX
- **MPN**: GCP1EX
- **Last updated**: 2026-11-10

## Quick description

The GCP port with the most reach: a 3.66 m integrated cord to carry power from the side of a boat, truck or motorhome right to the back.
- 3.66 m cord, the longest
- 15 A capacity
- 14 AWG copper conductor
- 51 mm hole
- 0.67 kg

## Description

## NOCO GCP1EX: flush-mount port plug 15 A with long 3.66 m cord (single outlet)

Think GCP1EX when the entry point and the equipment are far apart: the leisure battery at the back of a motorhome, the charger in a boat’s bilge or in a truck cab. Its 3.66 m (12 ft) cord saves you joins along the way.
Over a short distance the spare cord just gets in the way: the GCP1 (40.6 cm) or GCP1E (1.83 m) give a neater result. And if you want to power two devices, the GCP2 has a dual outlet, though on 45.7 cm.
Capacity remains 15 A on 14 AWG copper, and it is held by three screws in a 51 mm cut-out.

### Features

- •   AC inlet port with 3.66 m (12 ft) of cord and one outlet
- •   15 A rated, 14 AWG copper conductor
- •   51 mm cut-out and three self-tapping screws, no hard wiring
- •   Works on fibreglass, wood, plastic or metal panels
- •   Press-fit sealed cap shields the port from water

### Technical data

| Rated current | 15 A |
|---|---|
| AC output | Single |
| Cord length | 3.66 m (12 ft) |
| Cable gauge | 14 AWG, copper |
| Mounting hole | 51 mm (2") |
| Weight | 0.67 kg |

### In the box

- •   GCP1EX port plug with 3.66 m cord
- •   Pressure-fit cap
- •   3 self-tapping screws

### Common questions

How does it differ from the GCP1E?
Only in cord length: 3.66 m on the GCP1EX against 1.83 m on the GCP1E. Rating and mounting are identical.
What is in the box?
The port with its 3.66 m cord, the press-fit cap and three self-tapping screws.
Will it run an engine block heater?
Yes, the range is designed for battery chargers, engine block heaters and other equipment up to 15 A.

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*bateriasonline.es — Batteries and accessories · 2026-11-11*