NSI Industries WOS-M - PIR Wall Sw Oc Sensor 120-277V
NSI Industries

WOS-M

UPC: 786261982179


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Overview

The NSI Industries WOS-M is a Passive Infrared (PIR) wall switch occupancy sensor designed for energy-efficient lighting control in commercial and industrial spaces. This 120-277V device operates without a neutral wire, simplifying retrofit installations. It supports lighting loads up to 800W tungsten, 1000W LED at 120V, 1500W LED at 230V, and 1800W LED at 277V. The WOS-M offers four programmable modes: Automatic On/Off, Manual On (vacancy), Walk Through, and Test. Time delays are adjustable from 5 to 30 minutes. Features include tamper-resistant design, inrush current limiting for extended relay life, and a 5-year warranty. Ideal for offices, meeting rooms, and storage spaces.
  • No neutral wire required for simplified retrofit installation
  • Supports lighting loads up to 1800W LED at 277V
  • Four programmable modes: Automatic On/Off, Manual On (vacancy), Walk Through, and Test
  • Adjustable time delays from 5 to 30 minutes
  • Tamper-resistant design with 5-year warranty
  • Tamper-resistant design with captive buttons and rugged lens
  • Inrush current limiting for extended relay life
  • 5-year warranty and operating temperature: 32°F to 131°F (0°C to 55°C)

Specifications

Application
Office Areas-Meeting Rooms-Equipment Room-Storage Spaces-New Construction-Retrofit
Body
NSI
Connection Type
No neutral required
Enclosure
Thermoplastic
Environmental Conditions
32 F to 131 F
Mounting
Wall mount
Mounting Type
Wall Mount
Operating Temperature, Maximum
131 F
Operating Temperature, Maximum
55 °C
Operating Temperature, Minimum
32 F
Sensor
PIR Sensor
Series
WOS-M
Special Features
Four Selectable Settings (Automatic On/Off-Manual On-Energy Saving Walk Through-Test
Standard
cULus
Supply Voltage
120/230/277
Type
PIR Wall Switch Occupancy Sensor
Voltage Rating
120-277V
Package Dimensions (L x W x H)
1.795 IN x 1.73 IN x 2.69 IN
Package Dimensions (L x W x H)
4.5593 cm x 4.3942 cm x 6.8326 cm
Package Weight (Imperial)
0.350 L
Package Weight (Metric)
0.159 kg
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2021

1/2" Stem & Swivel Pencil, On 1-5fc/Off 3-15fc, 6"Leads, 120V, 2000W Tungsten, 1800VA Ballast, 600VA LED
Button Flush Mount, On 1-5fc/Off 3-15fc, 9"Leads, 120V, 2000W Tungsten, 1800VA Ballast, 600VA LED

3000

Button Flush Mount, On 1-5fc/Off 3-15fc, 9"Leads, 120V, 2000W Tungsten, 1800VA Ballast, 600VA LED
1/2" Stem Lexan, On 1-5fc/Off 3-15fc, 6"Leads, 120V, 2000W Tungsten, 1800VA Ballast, 600VA LED

2000

1/2" Stem Lexan, On 1-5fc/Off 3-15fc, 6"Leads, 120V, 2000W Tungsten, 1800VA Ballast, 600VA LED
The TORK ZTL124 turn-lock advanced LED photocontrol light sensor provides a simple way to control residential or commercial exterior lights and appliances based on the ambient light level. Features include the zero-cross switching technology, enhanced surge protection, silicone sensor designed for human eye response and the coated, weather-resistant circuit board. Designed for applications including LED, CFL, Induction, HPS and HID lighting fixtures in roadways, parking lots, and security or flood lights.

ZTL124

The TORK ZTL124 turn-lock advanced LED photocontrol light sensor provides a simple way to control residential or commercial exterior lights and appliances based on the ambient light level. Features include the zero-cross switching technology, enhanced surge protection, silicone sensor designed for human eye response and the coated, weather-resistant circuit board. Designed for applications including LED, CFL, Induction, HPS and HID lighting fixtures in roadways, parking lots, and security or flood lights.
TurnLock LED ZeroCross 105-305V Fail Off

ZTL124F

TurnLock LED ZeroCross 105-305V Fail Off

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.