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NSI Industries 2129A - Photocontrol Stem Zinc 120-277V
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NSI Industries 2129A Photocontrol Stem Zinc 120-277V

UPC: 786261620361


Documents & Media
Technical BulletinSpecification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The NSI Industries 2129A is a heavy-duty, fixed-position conduit mount photocontrol for outdoor lighting automation. Designed for parking lots, building perimeters, and signage, it features a durable cast zinc housing and a 1/2" threaded stem for conduit mounting. Operates on 120-277VAC with adjustable light level control (ON: 1-5 fc, OFF: 3-15 fc). Includes a 190-joule MOV for surge protection and a conformal coated cadmium sulphide photocell for moisture resistance. Offers time delays for ON and OFF switching to prevent false triggers from transient light sources. Fails in the ON position for safety. Power consumption under 1 watt. Operates from -40°F to +140°F (-40°C to +60°C).
  • Heavy-duty cast zinc housing for outdoor durability
  • 120-277VAC operation with adjustable light levels (1-5fc ON, 3-15fc OFF)
  • 190-joule MOV surge protection and conformal coated CdS photocell
  • Time delays for ON and OFF switching to prevent false triggers
  • Failsafe ON position for safety; operates from -40°F to +140°F

Specifications

Color
Zinc
Frequency Rating
50-60 Hz
Material
Cast Zinc
Mounting
Conduit Mount
Mounting Type
Conduit mount
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
Size
.500 Conduit Mount IN
Size
1/2" threaded stem
Supply Voltage
120-208-277 VAC
Timing Range
2 Minutes
Voltage Rating
120-277 VAC
Package Dimensions (L x W x H)
1.709 IN x 1.875 IN x 3.836 IN
Package Dimensions (L x W x H)
4.3409 cm x 4.7625 cm x 9.7434 cm
Package Weight (Imperial)
0.594 L
Package Weight (Metric)
0.269 kg
1/2" Stem & Swivel Pencil, On 1-5fc/Off 3-15fc, 6"Leads,208-277V,3470-4620W Tungsten,2080-2770VA Ballast,1040-1385VA LED

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4" UV Black Heat Stabilized Cable Ties are formulated for high temperature situations, such as automotive applications and are engineered for superior performance. 18lb Tensile Strength-100 Count Pack.

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Frequently Asked Questions

What is the temperature rating for the connectors?

The connectors have a temperature rating of 90 °C.

What is the maximum voltage for these connectors?

The maximum voltage for the connectors is 600V, with a maximum of 2000V per UL486B.

Are the connectors compatible with copper conductors?

Yes, the connectors are designed for use with both copper and aluminum conductors.

What safety standards do the connectors meet?

The connectors are UL 486A/B listed, ensuring they meet safety standards for electrical connectors.

What materials are the connectors made from?

The connectors are made of 6061T-6 aluminum alloy and are electro-tin plated for low contact resistance.

What is the torque value for mounting the connectors?

The torque values for mounting the connectors range from 120 to 550 in./lbs., depending on the specific connector.

What is the wire range for the 2-600T connector?

The 2-600T connector accommodates wire sizes from 600 MCM to 2 AWG.

What is the standard carton quantity for the connectors?

The standard carton quantity varies by connector type, ranging from 2 to 100 units per carton.

How should I install the connectors?

The connectors should be installed using the appropriate torque values and wrench sizes as specified in the documentation.

Can these connectors be reused?

Yes, the connectors are designed to be versatile and reusable.

Frequently Asked Questions about NSI Industries

How are Tork products typically installed?

Tork products are typically installed by trained technicians who follow a comprehensive commissioning process. This includes verifying the work environment, conducting electrical installation checks, performing internal and external equipment inspections, powering on the system, and executing operational tests to ensure compatibility and reliability.

What environmental ratings do Tork products have?

Tork products are designed to meet various environmental ratings, including NEMA Type 4X and Type 6, which provide protection against corrosion, windblown dust, rain, and occasional temporary submersion. These ratings ensure that Tork products can withstand harsh industrial environments while maintaining operational integrity.

What communication protocols do Tork products support?

Tork products support a comprehensive range of communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate flexible network integration and high-performance communication across various industrial automation systems.

What are the key features of Tork products?

Tork products are designed with advanced features that enhance efficiency and reliability in industrial applications. Key features include integrated harmonics and EMC design for improved power quality, removable terminals for quick installation, and USB ports for easy troubleshooting. Additionally, Tork solutions emphasize user-friendly setup with application wizards and memory modules for convenient parameter management.

What are the main product lines offered by Tork?

Tork offers a diverse range of products primarily focused on industrial automation, including TORK® Photocontrols, lighting controls, and various electrical components such as enclosures, occupancy sensors, and grounding solutions. These products are designed to enhance efficiency and reliability in commercial and industrial applications.

What technical support does Tork offer?

Tork offers a comprehensive range of technical support services, including 24/7 customer support, on-site service management, and a technical hotline network. With three advanced technical support centers and over 8,000 hours of technical training conducted annually, Tork ensures certified expertise across 25+ languages to assist customers effectively. Their commitment to service is reflected in a 98% Service Level Agreement compliance rate, providing reliable support for all operational needs.

What industries and applications are Tork products used for?

Tork products are utilized across a variety of industries, including food processing, healthcare, hospitality, and manufacturing. They are designed for applications such as hand hygiene, surface cleaning, and dispensing solutions, ensuring efficiency and compliance in environments that require high standards of cleanliness and safety.

What certifications and standards do Tork products comply with?

Tork products comply with UL and cUL certifications, ensuring they meet rigorous safety and performance standards. Additionally, many models are designed to meet NEMA enclosure ratings, providing protection against environmental factors.

How are Remke products typically installed?

Remke products are typically installed through a systematic process that includes site audits to verify proper wiring, followed by remote or on-site commissioning. This commissioning involves installation verification, programming, and communication testing to ensure the system operates reliably and meets design specifications.

What accessories are available for Remke products?

Remke offers a wide range of accessories for their products, including panel mounting kits, fuse holders for voltage inputs, ferrites for communication modules, and current transformers. These accessories enhance the functionality and protection of Remke's industrial automation solutions, ensuring reliable performance in various applications.