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Overview
Specifications
Action | SPST |
Application | NSI |
Contact Configuration | SPST |
Contact Rating | 120 VAC |
Enclosure | Single Gang Wall Plate |
Environmental Conditions | 32 to +104 F |
Frequency Rating | 60 Hz |
Initiation | Contact |
Mounting | Single Gang Wall Plate |
Number Of Poles | 1 |
Operating Temperature | 32 to +104 F |
Phase | Single Phase |
Size | H=5.00 - W=3.00 IN |
Special Features | 7 On and Off Pairs of Set Points Each Day-Asronomic-Random Mode-Daylight Savings |
Standard | cULus |
Timing Range | 7 Day |
Type | Sunset Residential In-Wall Timer |
Package Dimensions (L x W x H) | 1.74 IN x 1.695 IN x 2.677 IN |
Package Dimensions (L x W x H) | 4.4196 cm x 4.3053 cm x 6.7996 cm |
Package Weight (Imperial) | 0.390 L |
Package Weight (Metric) | 0.177 kg |

TEF4-OFF
TEF4-ON or TEF4-OFF allow time-delayed functions up to 100 s in 3 distinct time ranges, independently of the control system. The time delay ranges are selected by a switch and the time delay can be adjusted by means of a rotary switch. The timing function is activated by closing or opening the device on which the timer is mounted. The OFF-delay version operates without additional control supply.Frequently Asked Questions
What types of conductors can the SS720Z connect?
The SS720Z is designed for use with both copper and aluminum conductors.
Is the SS720Z UL listed?
Yes, the SS720Z is UL 486A/B listed.
What is the voltage rating of the SS720Z?
The SS720Z has a voltage rating of 600V, with a maximum of 2000V per UL486B.
What is the wire range for the SS720Z?
The wire range for the SS720Z is 2 AWG to 600 MCM.
What is the material of the SS720Z?
The SS720Z is made of 6061T-6 aluminum alloy and is electro-tin plated.
What is the temperature rating for the SS720Z?
The temperature rating for the SS720Z is 90 °C.
What is the installation torque value for the SS720Z?
The installation torque value for the SS720Z is 330 in/lbs.
What are the dimensions of the SS720Z?
The dimensions of the SS720Z are 3.250 inches in length, 1.880 inches in height, and 0.630 inches in width.
What is the mounting hole diameter for the SS720Z?
The mounting hole diameter for the SS720Z is 0.531 inches.
What is the standard carton quantity for the SS720Z?
The standard carton quantity for the SS720Z is 50 units.
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.

