---
product_id: 387271542
title: "Blue Sea Systems Water Resistant Black & Gray Contoura III Switches"
brand: "blue sea systems"
price: "¥8036"
currency: JPY
in_stock: true
reviews_count: 5
category: "Blue Sea Systems"
url: https://www.desertcart.jp/products/387271542-blue-sea-systems-water-resistant-black-and-gray-contoura-iii
store_origin: JP
region: Japan
---

# 20A max current @ 12V DC Water & salt spray resistant Screw terminal connector Blue Sea Systems Water Resistant Black & Gray Contoura III Switches

**Brand:** blue sea systems
**Price:** ¥8036
**Availability:** ✅ In Stock

## Summary

> 💡 Switch to durability that keeps you ahead of the tide

## Quick Answers

- **What is this?** Blue Sea Systems Water Resistant Black & Gray Contoura III Switches by blue sea systems
- **How much does it cost?** ¥8036 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/387271542-blue-sea-systems-water-resistant-black-and-gray-contoura-iii)

## Best For

- blue sea systems enthusiasts

## Why This Product

- Trusted blue sea systems brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First, Always:** CE marked and meets UL 1500 & ISO 8846 ignition protection standards
- • **Seamless Integration:** Designed exclusively for Blue Sea Systems Contura water-resistant panels
- • **Effortless Installation:** User-friendly screw terminal connectors for quick, secure wiring
- • **Built to Brave the Elements:** Engineered to resist vibration, shock, thermoshock, moisture, and salt spray
- • **Power Through with Confidence:** Handles up to 20A @ 12V DC for reliable high-current switching

## Overview

The Blue Sea Systems Contoura III Switch is a rugged, water-resistant single pole single throw (SPST) switch with a built-in LED indicator. Rated for 20A at 12V DC, it meets stringent UL and ISO ignition protection standards and is engineered to withstand harsh marine environments including vibration, shock, thermoshock, moisture, and salt spray. Perfectly compatible with Blue Sea’s Contura panels, it offers reliable performance and easy installation for professional-grade electrical control.

## Description

Vibration, shock, thermoshock, moisture and salt spray resistant Specially manufactured for mounting in Blue Sea Systems" water resistant panels ON-OFF Contura Switches.

Review: fits my Starcraft perfectly
Review: Well made will use again in the future.

## Features

- Position to Light LED: ON, Pole Throw: Single Pole Single Throw, Action ( ) = momentary: OFF-ON, Number of LEDS: 1
- Max. Operating Current: 20A @ 12V DC, 15A @ 24V DC
- CE Marked, Meets UL 1500 and ISO 8846 external ignition protection requirements
- Vibration, shock, thermoshock, moisture and salt spray resistant
- Mounts in Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting Panels

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000Y87W54 |
| Batteries | 1 12V batteries required. |
| Batteries included? | No |
| Best Sellers Rank | 360,993 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 39 in Boat Battery Switches |
| Brand | Blue Sea Systems |
| Color | Black |
| Connector type | Screw Terminal |
| Customer Reviews | 4.6 4.6 out of 5 stars (348) |
| Date First Available | 6 Aug. 2012 |
| Department | unisex-adult |
| Height | 2 inches |
| Included components | Blue Sea 8282 Water Resistant Contura III Switch - Black |
| Is discontinued by manufacturer | No |
| Item display length | 4 inches |
| Item display width | 3 inches |
| Item model number | 8282 |
| Manufacturer | Blue Sea Systems |
| Material type | Plastic |
| Number of items | 1 |
| Number of pieces | 1 |
| Product Dimensions | 5.08 x 10.16 x 7.62 cm; 0.28 g |
| Shape | As Shown |
| Size | One Size |
| Style | Spst, Off-on |
| Usage | personal |
| Wattage | 240 watts |
| Weight | 1.36 kg |

## Product Details

- **Brand:** Blue Sea Systems
- **Connector type:** Screw Terminal
- **Contact type:** Normally Open, Normally Closed
- **Current rating:** 20 Amps
- **Item dimensions L x W x H:** 5.1 x 10.2 x 7.6 centimetres
- **Material:** Plastic
- **Operating voltage:** 12 Volts
- **Operation mode:** ON-OFF
- **Switch type:** SPST
- **Terminal:** SPST

## Images

![Blue Sea Systems Water Resistant Black & Gray Contoura III Switches - Image 1](https://m.media-amazon.com/images/I/319oSYgtwrL.jpg)
![Blue Sea Systems Water Resistant Black & Gray Contoura III Switches - Image 2](https://m.media-amazon.com/images/I/61fVeoBdFfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***T on 14 July 2025*

fits my Starcraft perfectly

### ⭐⭐⭐⭐⭐ Review
*by B***Y on 24 July 2025*

Well made will use again in the future.

### ⭐ Review
*by D***E on 23 October 2018*

Product arrived not as described. It was a momentary contact switch.

## Frequently Bought Together

- Blue Sea Systems Water Resistant Black & Gray Contoura III Switches
- Blue Sea Systems Contura Mounting Bracket
- Blue Sea Systems 8293 CONTURA ACTUATOR REMOVAL TOOL

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**Shop now:** [https://www.desertcart.jp/products/387271542-blue-sea-systems-water-resistant-black-and-gray-contoura-iii](https://www.desertcart.jp/products/387271542-blue-sea-systems-water-resistant-black-and-gray-contoura-iii)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-05*