---
product_id: 275912503
title: "Tecmate OptiMATE Cable O-40, Weatherproof SAE socket, panel mount"
brand: "optimate"
price: "€ 51.01"
currency: EUR
in_stock: true
reviews_count: 5
category: "Opti Mate"
url: https://www.desertcart.at/products/275912503-tecmate-optimate-cable-o-40-weatherproof-sae-socket-panel-mount
store_origin: AT
region: Austria
---

# 10A max current Flexible -40°C to 60°C Weatherproof seal & cap Tecmate OptiMATE Cable O-40, Weatherproof SAE socket, panel mount

**Brand:** optimate
**Price:** € 51.01
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up anywhere, anytime — weatherproof your charge game!

## Quick Answers

- **What is this?** Tecmate OptiMATE Cable O-40, Weatherproof SAE socket, panel mount by optimate
- **How much does it cost?** € 51.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/275912503-tecmate-optimate-cable-o-40-weatherproof-sae-socket-panel-mount)

## Best For

- optimate enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play SAE Port:** Effortless panel mount with no modifications needed
- • **Compact & Lightweight:** Slim 18mm bore fit with only 50g weight for sleek integration
- • **All-Weather Durability:** Sealed connector and cap keep moisture out, rain or shine
- • **Universal Compatibility:** Fits any vehicle using factory auxiliary holes or SAE connectors
- • **Extreme Temperature Flexibility:** Cable stays pliable from freezing cold to scorching heat

## Overview

The Tecmate OptiMATE Cable O-40 is a weatherproof, panel-mount SAE socket designed for seamless, permanent vehicle charging access. Rated for 10 amps and 5 volts, it fits standard 18mm holes and remains flexible in extreme temperatures from -40°C to 60°C. Its robust rubber housing and seal protect against moisture, making it ideal for outdoor and indoor use without any vehicle modifications.

## Description

Create a weather-resistant SAE connection point on the cross plate/control panel. Connector housing fits into a diameter 18 mm / 23/32 inches bore.

Review: Ho usato il prodotto per collegare un ecoscandaglio Lawrence alla scatola impermeabile.
Review: 乗ってるバイクが、カバーを六角で外すとそこにSAEコネクタがぶら下がってるタイプなので、カバーに穴開けてこれを付けて工具レスで充電出来るようにしました。 ネジ側じゃない方をぶった切って延長してフューズかましてバッテリーに直で付けてます。 延長もSAEで出来ますが、太くなるし、延長コードもまずジャストサイズは無いでしょうから、ねじ込み側のコネクタのみの商品があってもいいように思います。 ネジはプラ製ですが結構しっかり閉められますし、ゴム製キャップも脱着容易でちぎれそうな感じもしません。 他に、テックメイトのハーネスには許容電流違いがあるので、そこがめんどくさいです。

## Features

- Easy access to fixed SAE port to pug in your USB or charger.
- Uses factory auxiliary holes and requires no modifications.
- Connect to an existing SAE or use together with O-01 to mount on any battery/vehicle.
- With weatherproof cap and seal for SAE connector.
- Cable rated for use from 60 C / 140 F down to -40 C/-40 F – Remains Flexible below freezing!.fit type:Universal Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N57XLNS |
| Best Sellers Rank | #217,890 in Automotive ( See Top 100 in Automotive ) #547 in Battery Chargers |
| Brand Name | OptiMate |
| Cable Type | USB |
| Color | Black |
| Compatible Devices | Charging Adapter |
| Compatible Phone Models | Likely compatible with smartphones, specific models not listed |
| Connector Gender | Female-to-Female |
| Connector Type | USB |
| Customer Reviews | 4.6 4.6 out of 5 stars (371) |
| Ethernet Cable Category | Cat 5e |
| Global Trade Identification Number | 05425006144339 |
| Included Components | Battery Charger Cable |
| Indoor Outdoor Usage | Outdoor |
| Item Shape | Round |
| Item Type Name | OptiMATE CABLE O-40, Weatherproof SAE socket, panel mount - 40" |
| Item Weight | 50 Grams |
| Manufacturer | TecMate |
| Maximum Current | 10 Amps |
| Maximum Voltage | 5 Volts |
| Model | O-40 |
| Model Name | OptiMATE CABLE O-40, Weatherproof SAE socket, panel mount - 40" |
| Number of Items | 1 |
| Number of Pins | 4 |
| Other Special Features of the Product | Weatherproof |
| Outer Material | Rubber |
| Recommended Uses For Product | permanent vehicle mounting for charging devices, outdoor and indoor usage with SAE-compatible devices |
| Specification Met | SAE |
| Unit Count | 1.0 Count |
| Wattage | 50 watts |

## Product Details

- **Brand:** OptiMate
- **Cable type:** USB
- **Compatible devices:** Charging Adapter
- **Connector type:** USB
- **Special features:** Weatherproof

## Images

![Tecmate OptiMATE Cable O-40, Weatherproof SAE socket, panel mount - Image 1](https://m.media-amazon.com/images/I/51s-N3PDv9L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by N***A on 25 October 2019*

Ho usato il prodotto per collegare un ecoscandaglio Lawrence alla scatola impermeabile.

### ⭐⭐⭐⭐ Review
*by A***ー on 13 October 2025*

乗ってるバイクが、カバーを六角で外すとそこにSAEコネクタがぶら下がってるタイプなので、カバーに穴開けてこれを付けて工具レスで充電出来るようにしました。 ネジ側じゃない方をぶった切って延長してフューズかましてバッテリーに直で付けてます。 延長もSAEで出来ますが、太くなるし、延長コードもまずジャストサイズは無いでしょうから、ねじ込み側のコネクタのみの商品があってもいいように思います。 ネジはプラ製ですが結構しっかり閉められますし、ゴム製キャップも脱着容易でちぎれそうな感じもしません。 他に、テックメイトのハーネスには許容電流違いがあるので、そこがめんどくさいです。

### ⭐⭐⭐⭐⭐ Review
*by F***O on 28 November 2023*

Installation en fixe sur une moto pour maintenir la charge batterie avec un chargeur intelligent. Parfait.

## Frequently Bought Together

- Tecmate OptiMATE Cable O-40, Weatherproof SAE socket, panel mount, Black
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---

*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-04-28*