---
product_id: 300453630
title: "Sea Dog Line Seadog Safety Kill Switch - Universal 420488-1"
brand: "sea-dog"
price: "€ 51.22"
currency: EUR
in_stock: true
category: "Sea Dog"
url: https://www.desertcart.pt/products/300453630-sea-dog-line-seadog-safety-kill-switch-universal-420488-1
store_origin: PT
region: Portugal
---

# Universal fit for multiple marine engines Stamped brass & injection molded nylon build Dual circuitry for ignition or magneto kill Sea Dog Line Seadog Safety Kill Switch - Universal 420488-1

**Brand:** sea-dog
**Price:** € 51.22
**Availability:** ✅ In Stock

## Summary

> 🛥️ Stay in control, stay safe — the ultimate kill switch for every captain’s peace of mind!

## Quick Answers

- **What is this?** Sea Dog Line Seadog Safety Kill Switch - Universal 420488-1 by sea-dog
- **How much does it cost?** € 51.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/300453630-sea-dog-line-seadog-safety-kill-switch-universal-420488-1)

## Best For

- sea-dog enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Reliable:** Compact 7/16" x 5/8" size with a robust 5 amp max rating ensures dependable kill switch operation every time.
- • **Premium Durability:** Crafted from stamped brass and injection molded nylon for corrosion resistance and long-lasting performance on the water.
- • **Safety First, Always:** Includes replaceable lanyard and clear usage warnings—test before each use to keep your vessel and crew protected.
- • **Universal Compatibility:** Designed to fit a wide range of marine engines, making it the go-to safety upgrade for any boat owner.
- • **Versatile Dual Circuitry:** Switch seamlessly between ignition kill or magneto kill modes to suit your marine engine needs.

## Overview

The Sea Dog Line Seadog Safety Kill Switch (420488-1) is a universal marine kill switch featuring dual circuitry for ignition or magneto kill, constructed from durable stamped brass and injection molded nylon. Compact and reliable, it supports up to 5 amps and fits multiple marine engines, ensuring essential safety and easy integration for boaters.

## Description

Stamped Brass/Injection molded nylon and delrin. Replace lanyard if worn, cut or frayed. Dual circuitry allows kill switch to be wired for either ignition kill or magneto kill depending on the application. WARNING: Test switch for proper function before each use. 7/16" x 5/8". 5 amp max.

## Features

- Stamped Brass/Injection molded nylon and delrin
- Universal kill style
- Dual circuitry allows kill switch to be wired for either ignition kill or magneto kill depending on application

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DH3QHBI |
| Actuator Type | Push Button |
| Best Sellers Rank | #98,644 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #22 in Hardware Deck Hardware |
| Brand | Sea-Dog |
| Brand Name | Sea-Dog |
| Circuit Type | 2-way |
| Colour | Multi-Colored |
| Compatible Devices | Marine Engines |
| Compatible with Vehicle Type | Multiple vehicle types |
| Connectivity Protocol | X-10 |
| Connector Type | Crimp |
| Contact Material | Brass |
| Contact Type | Normally Open |
| Control Method | App |
| Control Type | Binary |
| Controller Type | Push Button |
| Country of Origin | USA |
| Global Trade Identification Number | 00035514423762 |
| Included Components | UNIV KILL SWITCH W/LANYARD 7/16" |
| International Protection Rating | IP00 |
| Item Dimensions | 20.3 x 10.2 x 2.5 Centimeters |
| Item Type Name | UNIV KILL SWITCH W/LANYARD 7/16" |
| Item Weight | 1.6 Ounces |
| Manufacturer | Sea-Dog |
| Material Type | Brass, Nylon |
| Model Number | 3004.4272 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operation Mode | OFF-NONE-ON |
| Part Number | 420488-1 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Switch Type | Kill Switch |
| Terminal | Screw |
| UPC | 035514423762 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 194 Degrees Fahrenheit |
| Wattage | 60 Watts |

## Product Details

- **Operation Mode:** OFF-NONE-ON
- **Brand:** Sea Dog
- **Terminal:** Screw
- **Item dimensions L x W x H:** 20.3 x 10.2 x 2.5 Centimeters
- **Circuit Type:** 2-way

## Images

![Sea Dog Line Seadog Safety Kill Switch - Universal 420488-1 - Image 1](https://m.media-amazon.com/images/I/51KZt2RCwHL.jpg)

## Frequently Bought Together

- Sea Dog Line Seadog Safety Kill Switch - Universal 420488-1
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**Shop now:** [https://www.desertcart.pt/products/300453630-sea-dog-line-seadog-safety-kill-switch-universal-420488-1](https://www.desertcart.pt/products/300453630-sea-dog-line-seadog-safety-kill-switch-universal-420488-1)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-20*