NSI Industries R5M4HW - 5 MIN TO 4 HR ELECTRONIC COUNTDOWN TIMER WHITE
NSI Industries

R5M4HW

UPC: 786261140463


Documents & Media
Technical Bulletin

Contact for Pricing

Overview

The NSI Industries R5M4HW is a versatile in-wall electronic countdown timer designed for straightforward, reliable operation. This SPST switch operates at 125VAC (50/60Hz) and offers user-selectable timing intervals from 5 minutes up to 4 hours, eliminating the need for complex programming. Its simple twist-knob interface allows for quick setup, making it ideal for a variety of applications including whole house fans, indoor/outdoor lighting, bathroom fans, and storage area lights. The timer features a clean white finish and requires a neutral wire for installation. It is rated for resistive loads up to 20A at 125VAC and is UL/CSA listed for safety assurance. The compact design ensures it fits standard wall plates, making it an excellent choice for both new installations and retrofit projects. The R5M4HW provides precise control over your connected loads, enhancing energy efficiency and convenience without complicated setup. The timer's user-selectable intervals are 5 minutes, 10 minutes, 15 minutes, 30 minutes, 1 hour, 2 hours, and 4 hours. It is designed for single-pole applications. The unit is suitable for controlling loads such as ventilation fans and lighting. The white color of the timer provides a clean aesthetic. Installation requires a neutral wire. The timer is UL/CSA listed.
  • Adjustable timing from 5 minutes to 4 hours
  • Simple, no-programming twist-knob interface
  • Rated for 20A resistive loads at 125VAC
  • White finish fits standard wall plates
  • UL/CSA listed for safety

Specifications

Package Dimensions (L x W x H)
8.45 IN x 5.35 IN x 2.55 IN
Package Weight (Imperial)
0.360 L
Package Weight (Metric)
0.163 kg
60 MIN TWIST TIMER WITH METAL WALLPLATE

RFF60M

60 MIN TWIST TIMER WITH METAL WALLPLATE
PHOTOCONTROL SCREW-IN 120V MED BASE, 150W TUNGSTEN, WHITE

RKPS102WH

PHOTOCONTROL SCREW-IN 120V MED BASE, 150W TUNGSTEN, WHITE
120V-2000W SPST STEM MOUNT-W/ LIGHT ADJ BAR - LOWES # 753667

RKP201

120V-2000W SPST STEM MOUNT-W/ LIGHT ADJ BAR - LOWES # 753667
2 Port Aluminum Lug 250 MCM - 6 AWG Aluminum Double Lugs are versatile and reuseable set screw connectors made of 6061T-6 aluminum alloy. Electro tin plated for low contact resistance. Suitable for use with both copper and aluminum conductors. Rated 600 volts, 90 degrees C. UL 486A/B Listed.

2-250T

2 Port Aluminum Lug 250 MCM - 6 AWG Aluminum Double Lugs are versatile and reuseable set screw connectors made of 6061T-6 aluminum alloy. Electro tin plated for low contact resistance. Suitable for use with both copper and aluminum conductors. Rated 600 volts, 90 degrees C. UL 486A/B Listed.
1 Port Aluminum Lug 2/0-14 AWG Aluminum Single Lugs are versatile and reuseable set screw connectors made of 6061T-6 aluminum alloy. Electro tin plated for low contact resistance. Suitable for use with both copper and aluminum conductors. Rated 600 volts, 90 degrees C. UL 486A/B Listed.

2/0T

1 Port Aluminum Lug 2/0-14 AWG Aluminum Single Lugs are versatile and reuseable set screw connectors made of 6061T-6 aluminum alloy. Electro tin plated for low contact resistance. Suitable for use with both copper and aluminum conductors. Rated 600 volts, 90 degrees C. UL 486A/B Listed.
IVORY REPLACEMENT KNOB

74240-11

IVORY REPLACEMENT KNOB
15 MIN TWIST TIMER WITH METAL WALLPLATE

RFF15M

15 MIN TWIST TIMER WITH METAL WALLPLATE
225A Stacked Neutral Bar, 4-14 AWG 38 Circuits, 1/0-14 AWG 4 Circuits & 350 MCM - 6 AWG Main Lug With Mtg Base

2042MB

225A Stacked Neutral Bar, 4-14 AWG 38 Circuits, 1/0-14 AWG 4 Circuits & 350 MCM - 6 AWG Main Lug With Mtg Base
2 Port Heavy Duty Dual Rated Transformer Lug 350 MCM - 6 AWG Heavy Duty Dual Rated Transformer Lugs are versatile and reusable set screw connectors made from high strength 6061-T6 aluminum alloy for superior electrical and mechanical performance. Two set screws per wire hole ensure an exceptional connection. Electro-tin plated for low contact resistance. For use with copper or aluminum conductors. Mounting hole spacing is NEMA 1-3/4". Meets or exceeds ANSI C119.4 Class A. Rated 600V. Temperature rating 90 degrees C.

2-350LL4

2 Port Heavy Duty Dual Rated Transformer Lug 350 MCM - 6 AWG Heavy Duty Dual Rated Transformer Lugs are versatile and reusable set screw connectors made from high strength 6061-T6 aluminum alloy for superior electrical and mechanical performance. Two set screws per wire hole ensure an exceptional connection. Electro-tin plated for low contact resistance. For use with copper or aluminum conductors. Mounting hole spacing is NEMA 1-3/4". Meets or exceeds ANSI C119.4 Class A. Rated 600V. Temperature rating 90 degrees C.
PHOTOCONTROL SCREW-IN 120V MED BASE, 150W TUNGSTEN, BLACK

RKPS102BK

PHOTOCONTROL SCREW-IN 120V MED BASE, 150W TUNGSTEN, BLACK
TurnLock Utility 480V Phototransistor with delayed response. Uses a silicone photo sensor instead of a standard CdS photocell. For use on streets, highways and other luminaries equipped with locking type receptacles, where most stringentsurge protection is needed.

5008ME

TurnLock Utility 480V Phototransistor with delayed response. Uses a silicone photo sensor instead of a standard CdS photocell. For use on streets, highways and other luminaries equipped with locking type receptacles, where most stringentsurge protection is needed.
The ezEX™48 Connector is designed for larger cables and conductors (typically Cat6A). 100 pcs Jar. 849160008521

202048J

The ezEX™48 Connector is designed for larger cables and conductors (typically Cat6A). 100 pcs Jar. 849160008521

Frequently Asked Questions

What is the maximum resistive load rating for this timer?

The timer is rated for resistive loads up to 20A at 125VAC.

Does this timer require a neutral wire for installation?

Yes, the NSI R5M4HW requires a neutral wire for proper installation.

What is the voltage and frequency rating of this timer?

The timer operates at 125VAC with a frequency of 50/60 Hz.

What is the minimum and maximum timing interval for this timer?

The timer offers preset timing intervals from a minimum of 5 minutes up to a maximum of 4 hours.

What type of switch is used in this countdown timer?

This timer utilizes an SPST (Single Pole Single Throw) switch type.

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.