---
product_id: 26240688
title: "Blue Sea Systems 2145 SPDT Remote Control ON-OFF-ON Contura Switch for ML Relays, BLACK,RED"
brand: "blue sea systems"
price: "HK$307"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/26240688-blue-sea-systems-2145-spdt-remote-control-on-off-on
store_origin: HK
region: Hong Kong
---

# 20A current rating powerhouse IP67 waterproof & dustproof Vibration & shock resistant Blue Sea Systems 2145 SPDT Remote Control ON-OFF-ON Contura Switch for ML Relays, BLACK,RED

**Brand:** blue sea systems
**Price:** HK$307
**Availability:** ✅ In Stock

## Summary

> ⚡ Command your power with precision and resilience!

## Quick Answers

- **What is this?** Blue Sea Systems 2145 SPDT Remote Control ON-OFF-ON Contura Switch for ML Relays, BLACK,RED by blue sea systems
- **How much does it cost?** HK$307 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/26240688-blue-sea-systems-2145-spdt-remote-control-on-off-on)

## 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

- • **Certified Safety:** Meets UL 1500 and ISO 8846 external ignition protection standards for peace of mind.
- • **Precision Control:** SPDT ON-OFF-ON momentary switch action for seamless remote relay management.
- • **Robust Connectivity:** Compatible with ML Relays PN 7701, 7703, 7700, 7702 ensuring versatile integration.
- • **Unmatched Durability:** Built to withstand vibration, shock, thermoshock, moisture, and salt spray for relentless performance.
- • **Waterproof Confidence:** IP67 rating means full protection against immersion up to 1 meter for 30 minutes—no worries, just control.

## Overview

The Blue Sea Systems 2145 SPDT Remote Control Contura Switch is a rugged, IP67-rated ON-OFF-ON switch designed for remote control of ML relays. It supports a 20 Amp current rating, features stainless steel or phosphor bronze contacts, and is engineered to resist vibration, shock, thermoshock, moisture, and salt spray. Certified to UL 1500 and ISO 8846 standards, it ensures reliable and safe operation in demanding environments.

## Description

Blue Sea Systems 2145 SPDT Remote Control ON-OFF-ON Contura Switch for ML Relays, BLACK,RED

## Features

- Control switch for ML Relays PN 7701,7703,7700,7702
- Vibration, shock, thermoshock, moisture and salt spray resistant
- IP 67- protected against immersion up to 1 meter for 30 minutes
- Meets UL 1500 and ISO 8846 external ignition protection requirements
- Pole Throw: SPDT. Action: (ON)-OFF-(ON) () = Momentary

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operation Mode | ON OFF ON |
| Current Rating | 20 Amps |
| Contact Type | Make-break |
| Connector Type | Spdt |
| Brand | Blue Sea Systems |
| Terminal | SPDT |
| Item dimensions L x W x H | 3 x 2 x 1 inches |
| Circuit Type | 3-way |
| Actuator Type | Hinge Lever |
| Contact Material | Stainless Steel Or Phosphor Bronze |
| International Protection Rating | IP67 |
| Number of Positions | 3 |
| Controller Type | remote control |
| Control Method | Remote |
| Connectivity Protocol | X-10 |
| Color | BLACK,RED |
| Unit Count | 1.00 Count |
| Number of Items | 1 |
| Global Trade Identification Number | 00632085021450 |
| Manufacturer | Blue Sea Systems |
| UPC | 632085021450 |
| Item Package Dimensions L x W x H | 3.74 x 2.64 x 1.73 inches |
| Package Weight | 0.03 Kilograms |
| Item Dimensions  LxWxH | 3 x 2 x 1 inches |
| Brand Name | Blue Sea Systems |
| Warranty Description | Warranty |
| Model Name | Blue Sea 2145 ML-Series Remote Control Contura Switch - (ON) OFF (ON) |
| Suggested Users | unisex-adult |
| Part Number | 2145 |
| Included Components | Blue Sea 2145 ML-Series Remote Control Contura Switch - (ON) OFF (ON) |
| Size | One Size |

## Product Details

- **Operation Mode:** ON OFF ON
- **Current Rating:** 20 Amps
- **Contact Type:** Make-break
- **Connector Type:** Spdt
- **Brand:** Blue Sea Systems
- **Terminal:** SPDT
- **Item dimensions L x W x H:** 3 x 2 x 1 inches
- **Circuit Type:** 3-way
- **Actuator Type:** Hinge Lever
- **Contact Material:** Stainless Steel Or Phosphor Bronze

## Images

![Blue Sea Systems 2145 SPDT Remote Control ON-OFF-ON Contura Switch for ML Relays, BLACK,RED - Image 1](https://m.media-amazon.com/images/I/61RxOYfb98S.jpg)

## Frequently Bought Together

- Blue Sea Systems 2145 SPDT Remote Control ON-OFF-ON Contura Switch for ML Relays, BLACK,RED
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**Shop now:** [https://www.desertcart.hk/products/26240688-blue-sea-systems-2145-spdt-remote-control-on-off-on](https://www.desertcart.hk/products/26240688-blue-sea-systems-2145-spdt-remote-control-on-off-on)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-04*