NSi Industries Electric Door S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$60.41
NSi Industries Electric Door Switch, 125/250V NC

NSi Industries Electric Door Switch, 125/250V NC

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Model: TA502-P

In Stock (leaves warehouse same day if ordered before 3pm ET)

$60.41
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NSi Industries Electric Door Switch, 125/250V NC

The NSi Industries Electric Door Switch is a normally-closed (NC) door-interlock switch rated 125/250V, built for reliable make/break switching whenever a door, panel, or access cover is opened or closed. It features a durable screw-mount design for secure installation into enclosures, cabinets, and equipment panels. As an NSi Industries door switch, it delivers dependable performance for interlock and safety-circuit applications where consistent contact operation is essential.

Key Features

  • Electrical Rating: Rated 125/250V for use in standard door-interlock and access-control circuits.
  • Normally Closed (NC) Contact: NC switching action ensures the circuit is broken when the door or panel is opened, supporting fail-safe interlock designs.
  • Screw Mount Installation: Screw-mount hardware allows secure, stable attachment to enclosures, cabinets, and equipment frames.
  • Purpose-Built Door Switch: Designed specifically as an electric door switch for applications requiring circuit interruption tied to door or panel position.
  • NSi Industries Quality: Manufactured by NSi Industries for consistent electrical switching performance in professional installations.

Technical Specifications

  • Brand Name: NSi
  • Mounting: Screw Mount
  • Application: Door Switch
  • Type: Electric Door Switches
  • Voltage Rating: 125/250V
  • Contact Type: Normally Closed (NC)

Typical Applications

  • Door and Access-Panel Interlock Circuits
  • Enclosure and Cabinet Safety Switching
  • Commercial and Industrial Equipment Panels
  • Control Panel Door Monitoring
  • Renovation and New Construction Electrical Work

Why NSi Industries?

NSi Industries builds electrical switching components engineered for dependable, code-compliant performance in professional installations. With its 125/250V NC rating and secure screw-mount design, this door switch is built to deliver consistent, reliable operation in door-interlock and safety-switching applications where predictable performance matters.

Manufacturer Resources

Product Specs

Mounting Method:
Screw Mount
Brand Name:
NSi
Application:
Door Switch
Product Type:
Electric Door Switches
Connection Type:
Screw Mount
Department:
Electrical
Product Group:
Wiring Devices

NSi TA502-P – Frequently Asked Questions

How fast can I get the NSi TA502-P delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the NSi TA502-P come with a warranty?
Absolutely. The NSi TA502-P is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the NSi TA502-P?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the NSi TA502-P from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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