SonicWall

156 products

SonicWall: Trusted Network Security for Business

Island Electrical Supply is an authorized SonicWall partner carrying the full range of firewall appliances, wireless access points, and security subscription licenses. SonicWall protects over 1 million networks worldwide with patented RTDMI (Real-Time Deep Memory Inspection) technology.

Best for: Businesses and managed service providers that need certified, subscription-based threat protection with deep packet inspection and real-time intelligence.

SonicWall Product Lines

Browse by category:

  • SonicWall Firewalls including TZ, NSa, and NSsp series appliances
  • SonicWall wireless access points (SonicWave series) for integrated WiFi security
  • SonicWall security subscriptions and licenses

Firewall Series Overview

SonicWall organizes its firewalls by network size:

  • TZ Series: small offices and branch locations (up to 150 users)
  • NSa Series: mid-size organizations (250-2,000 users)
  • NSsp Series: large enterprises and data centers (2,000+ users)

Compare Security Solutions

Qualifying orders ship free. Contact our team for expert guidance on SonicWall sizing and volume pricing.

Frequently Asked Questions

Is Island Electrical Supply an authorized SonicWall partner?

Yes. We are an authorized SonicWall partner. All products include full manufacturer warranty and support eligibility.

What is included with a SonicWall firewall?

The hardware appliance provides basic firewall rules, VPN, and routing. Advanced security features (gateway antivirus, intrusion prevention, content filtering, cloud sandboxing) require an active subscription sold separately or as a bundle.

Which SonicWall firewall do I need?

For small offices under 50 users, the TZ270 or TZ370 is sufficient. For 50-150 users, consider the TZ470 or TZ670. For 150-500 users, the NSa 2700 or NSa 3700 is recommended. Contact our team for sizing assistance based on your specific throughput and security requirements.