NSI Industries W400B - 7 Day Time Switch 40A 120V 4PST Indoor
NSI Industries

W400B

UPC: 786261350039

Contact for Pricing

Overview

The NSi Industries W400B (SKU: W400B) is a 7-day mechanical time switch designed for precise scheduling of electrical loads. It features 4PST contacts rated for 40A at 120V and is housed in a NEMA 1 metal indoor enclosure with a lockable hasp. The 7-day calendar dial supports up to 2 pairs of ON/OFF trippers per day, with 7 pairs included. Key operational features include skip-a-day functionality and manual override that resumes automatic operation at the next scheduled event. The W400B is UL917 listed and operates within a temperature range of -40°F to 165°F. Power consumption is 3 watts. Applications include control of lighting, HVAC systems, and ventilating systems in industrial, commercial, and institutional settings.
  • 7-day mechanical time switch with 4PST contacts
  • 40A current rating at 120V
  • NEMA 1 metal indoor enclosure with lockable hasp
  • Skip-a-day operation and manual override
  • UL917 listed for reliable control

Specifications

Action
4PST
Base
Screw
Contact Rating
120 VAC
Current Rating
40 A
Enclosure
NEMA 1 Metal Indoor
Environmental Conditions
-40 to 165 F
Frequency Rating
60 Hz
Initiation
Contact
Material
Metal
Nema Rating
NEMA 1
Number Of Pins
7 Pair
Number Of Poles
3
Operating Temperature
-40 to 165 F
Phase
Single Phase
Poles
4PST
Series
W400B
Timing Range
7 Day
Voltage Rating
120 V
Package Dimensions (L x W x H)
3.25 IN x 7.625 IN x 11.875 IN
Package Dimensions (L x W x H)
8.255 cm x 19.3675 cm x 30.1625 cm
Package Weight (Imperial)
6.018 L
Package Weight (Metric)
2.730 kg
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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.