NSI Industries 1104B - 24 Hour Time Switch 40A 208-277V DPST
NSI Industries

1104B

UPC: 786261100672

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Overview

The NSi Industries 24-Hour Time Switch (SKU: 1104B) delivers precise 24-hour scheduling for industrial and commercial electrical loads. Rated at 40A with a voltage range of 208-277V AC, this DPST (Double Pole, Single Throw) switch is engineered for reliable operation in demanding environments. The durable metal enclosure ensures protection against indoor hazards while maintaining long-term durability. Designed for automation of lighting, HVAC systems, machinery, and other critical equipment, the 1104B provides independent control of two separate circuits via its DPST configuration. With a compact yet robust design, this time switch integrates seamlessly into existing electrical systems for energy-efficient operation. Ideal for commercial buildings, industrial facilities, and institutional settings where automated timing control is essential. Backed by NSi Industries' reputation for industrial-grade timing solutions, the 1104B meets rigorous performance standards for continuous operation.
  • 24-hour precise timing control for automated scheduling
  • 40A current rating at 208-277V AC for heavy-duty loads
  • DPST configuration enables independent control of two circuits
  • Durable metal enclosure rated for indoor industrial environments
  • Compact design for easy installation in existing systems

Specifications

Action
DPST
Application
NSI
Base
Screw
Contact Rating
208-277 VAC
Enclosure
NEMA 1 Metal Indoor
Environmental Conditions
-40 to 165 F
Frequency Rating
60 Hz
Initiation
Contact
Mounting
Screw Mount
Number Of Pins
12 Pair
Number Of Poles
1
Operating Temperature
-40 to 165 F
Operating Temperature, Maximum
165 F
Operating Temperature, Maximum
73.8889 C
Operating Temperature, Minimum
-40 F
Operating Temperature, Minimum
-40 C
Phase
Single Phase
Size
L=4.687 - H=7.937 - W=2.937 IN
Special Features
DPST 24 Hour Time Switch - Same Day On-Off Times Each Day
Standard
UL-CSA
Timing Range
24 Hour
Type
24 Hour Time Switch
Package Dimensions (L x W x H)
2.937 IN x 4.687 IN x 7.937 IN
Package Dimensions (L x W x H)
7.46 cm x 11.905 cm x 20.16 cm
Package Weight (Imperial)
2.400 L
Package Weight (Metric)
1.089 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.