NSI Industries 2001 - 1/2" Stem & Swivel, On 1-5fc/Off 3-15fc, 6"Leads, 120V, 2000W Tungsten, 1800VA Ballast, 600VA LED
NSI Industries

2001

UPC: 786261600158


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Overview

The NSi Industries 2001 (SKU 2001) is a cULus-certified photocell designed for automatic outdoor lighting control in 120 VAC systems. This unit features a 1/2" stem-mounted swivel light sensor that activates at 1-5 footcandles (fc) and deactivates at 3-15 fc, ensuring efficient operation based on ambient light levels. It supports multiple load types with specific ratings: 2000W for tungsten loads, 1800VA for ballast loads, and 600VA for LED loads. The photocell operates within a voltage range of 105-130 VAC at 50/60 Hz. Ideal for applications such as parking lots, street lighting, security systems, and building exterior illumination, the NSi 2001 delivers reliable performance with a 1/2" stem and swivel sensor for precise light detection. Installation is simplified with three 6" #16 AWG lead wires, each rated for 105°C. Manufactured in the USA, this photocell combines durability with compliance to cULus standards, ensuring long-term dependability in outdoor environments.
  • 1/2" stem-mounted swivel light sensor for precise ambient light detection
  • Supports 2000W Tungsten, 1800VA Ballast, and 600VA LED loads
  • Activates at 1-5 fc and deactivates at 3-15 fc for efficient operation
  • Operates on 105-130 VAC at 50/60 Hz with cULus certification
  • Three 6" #16 AWG lead wires rated for 105°C for secure installation
  • cULus Listed for safety and compliance
  • Manufactured in the USA
  • Manufactured in the USA
  • ANSI/UL773A certified
  • Includes three 6" color-coded #16AWG leads

Specifications

Connection Type
Leads (6" #16AWG)
Connection Type
6" Leads, #16 AWG, 105°C-rated wires
Connection Type
6-inch #16 AWG lead wires
Connection Type
6" Leads, #16 AWG, 105°C Rated
Connection Type
6" Leads, #16 AWG, 105°C-rated
Connection Type
6" #16AWG, 105°C rated lead wires
Connection Type
6" Leads, #16AWG, 105°C-rated
Connection Type
6" Leads, #16AWG
Connection Type
#16AWG Leads
Connection Type
6" #16AWG Leads
Connection Type
6" Leads
Connection Type
Leads
Connection Type
6" Leads, #16 AWG
Enclosure
Lexan Housing
Environmental Conditions
-40 to + 140 F
Frequency
60 Hz
Frequency
50/60 Hz
Frequency Rating
50-60 Hz
Material
Lexan
Material
Impact-resistant enclosure with UV-screening translucent dome
Material
Lexan, Cadmium Sulphide
Material
Cadmium sulphide
Material
Weather-resistant housing
Mounting
Conduit Mount
Mounting Type
Conduit-mount
Mounting Type
1/2" Stem and Swivel with 180° adjustment
Mounting Type
Swivel Mount
Mounting Type
Swivel Mount, 180° Adjustable
Mounting Type
Stem & Swivel
Mounting Type
1/2" Conduit-Mount, Swivel
Mounting Type
1/2" Conduit Mount
Mounting Type
1/2" Stem-Mount
Mounting Type
1/2" Stem & Swivel
Mounting Type
1/2" Stem Mount
Mounting Type
Stem and Swivel
Mounting Type
180° Swivel
Mounting Type
1/2" Stem
Mounting Type
Stem and swivel mount
Mounting Type
1/2" Conduit-mount
Mounting Type
Adjustable Stem & Swivel
Operating Temperature
-40 to + 140 F
Power Consumption
Under 1 Watt
Sensitivity
Turn On Is 1 to 5fc - Turn Off is 3 to 15fc
Sensor
Cadmium Sulphide Cell
Series
2001 Series
Series
2001
Series
NSi 2001
Series
2000 Series
Size
1/2"
Size
1/2" Stem
Size
1/2" Stem & Swivel
Supply Voltage
120 VAC
Timing Range
2 Minutes
Voltage Rating
105-130 VAC
Voltage Rating
120 V
Voltage Rating
120 VAC
Package Dimensions (L x W x H)
1.67 IN x 1.67 IN x 4.615 IN
Package Dimensions (L x W x H)
4.2418 cm x 4.2418 cm x 11.7221 cm
Package Weight (Imperial)
0.216 L
Package Weight (Metric)
0.098 kg
1/2" Stem & Swivel, On 1-5fc/Off 3-15fc, 6"Leads, 208-277V, 3470-4620W Tungsten, 2080-2770VA Ballast, 1040-1385VA LED

2002

1/2" Stem & Swivel, On 1-5fc/Off 3-15fc, 6"Leads, 208-277V, 3470-4620W Tungsten, 2080-2770VA Ballast, 1040-1385VA LED

Frequently Asked Questions

What is the operating voltage range for the 2001 model?

The 2001 model operates at 120 VAC with a rating of 2000W.

What is the temperature range for the 2001 model?

The operating temperature range is -40 °F to +140 °F (-40 °C to +60 °C).

What is the warranty period for the 2001 model?

The 2001 model comes with a 5-year warranty.

What is the installation requirement for the 2001 model?

The 2001 model requires 1/2" conduit mounting.

What types of lighting can the 2001 model control?

The 2001 model can control flood lamps, patio lamps, and decorative lighting.

What is the power consumption of the 2001 model?

The power consumption averages under 1 watt.

What happens if the 2001 model fails?

In case of failure, the unit will remain in the ON position.

What materials are used in the 2001 model housing?

The housing is made of impact and vandal-resistant Lexan®.

What is the light sensitivity range for the 2001 model?

The turn ON sensitivity is 1 to 5 fc, and turn OFF is 3 to 15 fc.

What type of photocell does the 2001 model use?

It uses a conformal coated cadmium sulphide photocell.

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