---
title: "Lock Network Icon | Free Download PNG & SVG | Ultimate Duotone"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/lock-network--15799
canonical_url: "https://www.streamlinehq.com/icons/download/lock-network--15799"
summary: "Clean duotone icon of a padlock with five connected nodes. Used for network security, access control, and secure systems."
---

# Lock Network icon

The Lock Network icon shows a central padlock surrounded by five circular nodes connected with short lines. Drawn in the duotone style on a 24px grid with a 1px stroke for clear, layered color contrast. Use it for network security, access control, encrypted connections, cybersecurity dashboards, and protected infrastructure. It belongs to Ultimate Duotone set in the Ultimate family.

## Preview

![Clean duotone icon of a padlock with five connected nodes. Used for network security, access control, and secure systems.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/streamline-duotone/interface-essential/lock-unlock/lock-network-nmpc0czsgld61dglaptwhh.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Lock Network
- **Type**: Icon
- **Set**: [Ultimate Duotone](/icons/streamline-duotone.md) — Ultimate is the world’s largest icon family, designed by 8 expert designers. The Duotone style enhances visual depth by combining colored lines and filled shapes, perfect for matching brand or project colors. Key advantages: 1—Customizable colors. Apply up to four different colors to icon elements. 2— Adjustable stroke thickness. Create looks ranging from thin to bold for varied aesthetics.
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Duo, Stroke, Filled
- **Category**: Interface Essential › Lock Unlock
- **Default size**: 24px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: lock, network, security, secure, privacy, protected, protection, encryption, firewall, data, cybersecurity, connection, private, padlock, node, web, technology, control, server, setting

## Download

- [Download Lock Network on Streamline](https://www.streamlinehq.com/icons/download/lock-network--15799)

## Also available in other styles

- [Lock Network — Ultimate Colors](/icons/download/lock-network--19594.md) (Pro)
- [Lock Network — Ultimate Regular](/icons/download/lock-network--8995.md) (Pro)
- [Lock Network — Ultimate Bold](/icons/download/lock-network--7533.md) (Pro)
- [Lock Network — Ultimate Light](/icons/download/lock-network--8264.md) (Pro)

---

[View full sitemap](/sitemap.md)