NSi Industries 24-Hour DPST Ti...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$220.89
NSi Industries 24-Hour DPST Time Switch, 40A 120/208-277V, NEMA 3 Outdoor

NSi Industries 24-Hour DPST Time Switch, 40A 120/208-277V, NEMA 3 Outdoor

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Model: 1109A-O-P

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

$220.89
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NSi Industries 24-Hour DPST Time Switch, 40A 120/208-277V, NEMA 3 Outdoor

The NSi Industries 24-Hour DPST Time Switch is a heavy-duty electromechanical control built for reliable, automated on/off switching of lighting and load circuits. Rated 40A at 120/208-277V with DPST (double-pole single-throw) switching action, this time switch delivers dependable 24-hour scheduling for both indoor and outdoor electrical applications. Housed in a NEMA 3 metal indoor-outdoor enclosure and cULus Listed, it's engineered to withstand harsh environments while keeping automated circuits running on schedule.

Key Features

  • Current Rating: 40A rated for high-capacity lighting and load-switching circuits.
  • Voltage Compatibility: 120/208-277V operation supports a wide range of commercial and industrial supply voltages.
  • DPST Switching Action: Double-pole single-throw contacts provide reliable, simultaneous circuit control.
  • 24-Hour Scheduling: Built-in 24 hour time switch mechanism automates daily on/off cycles without manual intervention.
  • Frequency Rating: Rated for 60Hz electrical systems.
  • Extreme Temperature Range: Operates reliably from -40 to 165 F, suited for demanding outdoor climates.
  • Durable Metal Enclosure: NEMA 3 indoor-outdoor metal housing protects internal components from dust, rain, and sleet.

Certifications & Compliance

  • cULus Listed
  • NEMA 3 Metal Indoor-Outdoor Enclosure Rating

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Outdoor and Area Lighting Control
  • Street and Parking Lot Lighting Timers
  • Commercial Signage Circuit Scheduling
  • Automated Load Shedding and Switching
  • Outdoor and Wet-Location Electrical Installations
  • Commercial and Industrial Time-Based Circuit Control

Why NSi Industries?

NSi Industries builds this 24-hour DPST time switch with a rugged NEMA 3 metal enclosure and cULus Listing, giving electrical professionals a dependable, code-compliant option for automated circuit control in demanding indoor and outdoor settings. With a 40A, 120/208-277V rating and a wide -40 to 165 F operating range, it's designed to keep lighting and load circuits running on schedule through harsh weather and heavy-duty commercial use.

Manufacturer Resources

Product Specs

Action:
DPST
Operating Temperature:
-40 to 165 F
Scheduling:
24 Hour
Standards:
cULus
Frequency Rating:
60hZ
Configuration:
NEMA 3 Metal Indoor-Outdoor
Product Type:
24 Hour Time Switch
Product Material:
Metal
Connection Type:
DPST
Listing:
cULus
Department:
Electrical
Product Group:
Wiring Devices

NSi 1109A-O-P – Frequently Asked Questions

How fast can I get the NSi 1109A-O-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 1109A-O-P come with a warranty?
Absolutely. The NSi 1109A-O-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 1109A-O-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 1109A-O-P from ZenSupply?
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