Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Disconnect Switch

D1OS1 - 30A, 3-Pole, Disconnect Switch

Part Number D1OS1
Amperes 30
Poles 3
Product Type Disconnect Switch
Icon
Manufacturer :
Icon
Replacement available
Icon
Picture available on request
Icon
CSA / UL Approved
Regular price $410.00
Sale price $410.00 Regular price
Unit price
Save

Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
D1OS1 - 30A, 3-Pole, Disconnect Switch

D1OS1 - 30A, 3-Pole, Disconnect Switch

Regular price $410.00
Sale price $410.00 Regular price
Unit price
Product description
Shipping

The D1OS1 30A, 3-Pole Disconnect Switch is engineered for demanding industrial and commercial environments where safe electrical isolation is non-negotiable. This high-performance device supports proper lockout/tagout procedures, giving maintenance teams a reliable way to de-energize circuits and protect personnel during service and repair. With dependable disconnection under load, it’s built for long-term durability in busy facilities.

Key advantages

  • Lockout/tagout readiness: Designed to integrate seamlessly with standard lockout/tagout practices, helping you meet safety compliance with confidence.
  • Reliable under load: Delivers consistent disconnection even when circuits are energized, reducing the risk of accidental re-energization during maintenance.
  • Durable industrial design: Built to withstand the rigors of daily use in demanding environments, supporting long service life and lower maintenance costs.
  • Clear 3-pole isolation: Provides three-pole disconnecting capability for comprehensive isolation of multi-line systems, simplifying safe troubleshooting and service.

Ideal use cases

  • Isolating motors, conveyors, and other heavy-load equipment during maintenance or repairs.
  • Serving as a robust safety device in electrical panels and switchgear within manufacturing, processing, and commercial facilities.
  • Supporting routine safety protocols in automation projects where reliable circuit isolation is essential.

Who should consider the D1OS1

  • Electricians and maintenance technicians requiring a dependable, code-friendly isolation switch.
  • Facility managers and plant engineers overseeing safety and downtime reduction in industrial operations.
  • Electrical contractors designing or upgrading control panels for commercial or industrial environments.

Technical snapshot

  • Amperage Rating: 30A
  • Number of Poles: 3-Pole
  • Product Type: Disconnect Switch
  • Model: D1OS1

Choose the D1OS1 30A, 3-Pole Disconnect Switch for precise, safe, and durable electrical isolation that supports essential lockout/tagout procedures and protects your team during maintenance. It’s the thoughtful choice for professionals who demand reliability, clarity, and long-term performance in every shutdown and restart.

Contact sales@ampstate.com

Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.

We want you to be 100% satisfied with your purchase.

What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Feels well-built and suitable for everyday plant and maintenance use.

Facilities · Manufacturing

Verified

Lead time was reasonable and the part matched expectations when it arrived.

Procurement · Ontario

Verified

Good value for industrial use. Customers mention easy installation.

Service tech · Field work

Fast industrial sourcing support

Need help?

  • Request a quote
  • Need a BOM priced for your project
  • Not sure which part is correct
  • Need an equivalent or replacement
  • Send your part list and get a fast reply

Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

Email for a quote Typical reply: same business day