NSI Industries 5404A - Contactor 277V with Photocontrol
NSI Industries

5404A

UPC: 786261810137


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Specification Sheet

Contact for Pricing

Overview

The NSI Industries 5404A is a 3-pole, 277VAC contactor featuring an integrated TurnLock photocontrol for automatic dusk-to-dawn lighting control. Designed for heavy-duty applications, this unit reliably switches loads up to 40A resistive, ballast, and LED, 30A tungsten, and motors up to 3HP at 120V or 7.5HP at 240V. Its operation includes an instant ON and a 3-5 second delay OFF to prevent false switching from transient light sources. Housed in a NEMA Type 3R outdoor enclosure with a grey enamel finish, the 5404A meets UL773 and ANSI C136.10 standards. It is ideal for street lighting, municipal roadways, and commercial facilities requiring dependable automated lighting.
  • 3-pole, 277VAC contactor with integrated TurnLock photocontrol
  • 40A resistive, ballast, LED; 30A tungsten; 3HP@120V/7.5HP@240V motor ratings
  • Instant ON and 3-5 second delay OFF prevents false switching
  • NEMA Type 3R outdoor enclosure with grey enamel finish
  • Meets UL773 and ANSI C136.10 standards for reliable operation
  • Meets UL773 and ANSI C136.10 standards
  • Instant ON and 3-5 second delay OFF
  • Outdoor NEMA Type 3R housing

Specifications

Action
DPST
Application
NSI
Color
Grey
Contact Configuration
DPST
Contact Rating
277 Volt
Current Rating
40 A
Enclosure
Nema 3R Outdoor
Frequency
60 Hz
Initiation
Contact
Material
Enamel
NEMA Rating
Type 3R
Number Of Poles
2
Phase
Single
Poles
3P
Poles
3
Series
5404A
Size
L=4.750 - W= 5.500 - H=8.500 IN
Special Features
6000 Watt Contactor With 3 Prong Turn Lock Receptacle
Standard
UL 773
Type
6000 Watt Contactor With Turn Lock Photocontrol
Voltage Rating
277 V
Voltage Rating
277 VAC
Package Dimensions (L x W x H)
4.75 IN x 5.5 IN x 8.5 IN
Package Dimensions (L x W x H)
12.065 cm x 13.97 cm x 21.59 cm
Package Weight (Imperial)
4.294 L
Package Weight (Metric)
1.948 kg
24 Hr Plug In 1 Polarized Outlet B 2 pk

403B2

24 Hr Plug In 1 Polarized Outlet B 2 pk
Interval Timer 18 Hr White

SS20

Interval Timer 18 Hr White
The TORK A560MW 60-Minute Spring-Wound In-Wall Twist Timer with a white faceplate is designed to control a variety of indoor appliances and lights. Automate your home or office to save energy and money using the simple twist knob and reliable mechanical timekeeping. Fits into a standard electrical box for in-wall mounting. Designed for indoor loads such as lights, whole house fans, air compressors, water heaters or motors.

A560MW

The TORK A560MW 60-Minute Spring-Wound In-Wall Twist Timer with a white faceplate is designed to control a variety of indoor appliances and lights. Automate your home or office to save energy and money using the simple twist knob and reliable mechanical timekeeping. Fits into a standard electrical box for in-wall mounting. Designed for indoor loads such as lights, whole house fans, air compressors, water heaters or motors.
Interval Timer 18 Hr White Flash

SS20F

Interval Timer 18 Hr White Flash
The TORK 403B Easy-Set 24-hour indoor mechanical plug-in lighting and appliance timer feature one polarized outlet and a tab programming system. Automate your home or office in a looping daily schedule using the simple timer buttons to schedule on/off times in 30-minute increments. Designed for applications including lamps, lights, indoor holiday decorations, polarized appliances and more.

403B

The TORK 403B Easy-Set 24-hour indoor mechanical plug-in lighting and appliance timer feature one polarized outlet and a tab programming system. Automate your home or office in a looping daily schedule using the simple timer buttons to schedule on/off times in 30-minute increments. Designed for applications including lamps, lights, indoor holiday decorations, polarized appliances and more.
TORK plug-in lighting and appliance timers give you a simple way to control automation for your home or office. Accurate timekeeping and durable design make this a versatile timer for many applications.

402B

TORK plug-in lighting and appliance timers give you a simple way to control automation for your home or office. Accurate timekeeping and durable design make this a versatile timer for many applications.
U Style, 3/4 in. cable size, PVC material, Gray, Surface Mount mounting, Adhesive Backing construction, 10 per pack

KKU34

U Style, 3/4 in. cable size, PVC material, Gray, Surface Mount mounting, Adhesive Backing construction, 10 per pack
U Style, 1/4 in. cable size, PVC material, Gray, Surface Mount mounting, Adhesive Backing construction, 20 per pack

KKU14

U Style, 1/4 in. cable size, PVC material, Gray, Surface Mount mounting, Adhesive Backing construction, 20 per pack
U Style, 1/2 in. cable size, PVC material, Gray, Surface Mount mounting, Adhesive Backing construction, 10 per pack

KKU12

U Style, 1/2 in. cable size, PVC material, Gray, Surface Mount mounting, Adhesive Backing construction, 10 per pack
Polyester Nail Clip Grey .197x.299" 100

PNC-197G

Polyester Nail Clip Grey .197x.299" 100
Polyester Nail Clip Grey .157x.260" 100

PNC-157G

Polyester Nail Clip Grey .157x.260" 100
Cable Tie Grey 8" 40lb 100, Colored Cable Ties (zip ties, tie wraps, wire ties) are designed for the bundling of cables and wires.

840-8

Cable Tie Grey 8" 40lb 100, Colored Cable Ties (zip ties, tie wraps, wire ties) are designed for the bundling of cables and wires.

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 the connectors?

The connectors are rated for a maximum voltage of 600V, with a maximum of 2000V per UL486B.

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.

Are the connectors compatible with copper conductors?

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

What is the wire range for the 600T connector?

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

Are the connectors UL listed?

Yes, the connectors are UL 486A/B listed.

What is the torque value for mounting the connectors?

The torque value for mounting the connectors varies, with common values being 330 in/lbs and 550 in/lbs.

What is the standard packaging quantity for connectors?

The standard packaging quantity for connectors varies, typically ranging from 10 to 100 units per carton.

What is the mounting hole diameter for the connectors?

The mounting hole diameter for the connectors is typically 1/4 inch or 5/16 inch, depending on the model.

Can the connectors be reused?

Yes, the connectors are versatile and reusable set-screw connectors.

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.