
NSI Industries
C502H
UPC: 786261155078
Contact for Pricing
Overview
- Variable timing up to 2 hours via knob adjustment
- Brushed-metal aluminum finish with real metal wall plate
- No neutral wire required for easy installation
- SPST switch type
- Ratings: 20A resistive @125VAC, 10A resistive @250/277VAC, 1HP @125VAC / 2HP @250VAC
Specifications
Action | SPDT |
Application | NSI |
Base | Wall Plate |
Color | Brushed-metal aluminum |
Connection Type | Screw Terminal |
Contact Rating | 125-250-277 VAC |
Current Rating | 20A @125VAC, 10A @250/277VAC |
Current Rating | 20 A (125VAC), 10 A (250/277VAC) |
Enclosure | Single Gang Wall Plate |
Environmental Conditions | 32-122 F |
Frequency | 50/60 Hz |
Frequency Rating | 50-60 Hz |
Initiation | Contact |
Material | Aluminum |
Material | Metal |
Mounting | Single Gang Wall Plate |
Mounting Type | Wall Plate |
Mounting Type | Screw Mounting |
Number Of Poles | 1 |
Operating Temperature | 32-122 F |
Phase | Single Phase |
Poles | SPST |
Series | Tork |
Series | C502H |
Size | H=5.00 - W=3.00 IN |
Special Features | No Hold 2 Hour Commercial Grade In Wall Time Switch |
Standard | cULus |
Timing Range | 2 Hour |
Type | Spring Wound In Wall Time Switch-Commercial Grade |
Voltage Rating | 125/250/277 VAC |
Package Dimensions (L x W x H) | 1.231 IN x 1.725 IN x 2.685 IN |
Package Dimensions (L x W x H) | 3.1267 cm x 4.3815 cm x 6.8199 cm |
Package Weight (Imperial) | 0.382 L |
Package Weight (Metric) | 0.173 kg |

EJWT
The TORK EJWT 24-Hour Percentage Timer Switch is designed for a wide range of applications in the agriculture, industrial, pumping or livestock industries. Automate your home or facility to save energy and money using the two control dials, one of which sets the cycle time and the second of which sets the percentage of time that the timer will be on. Featuring a total of 960 different time combinations, this timer matches the needs of most industrial applications and meets NEMA-4X standards for water resistance. Designed for any application that requires a daily repeating cycle, such as poultry, livestock, agriculture, greenhouses, oil well pumping or ventilation.
DG180A
The TORK DG180A 24-Hour/7-Day Multipurpose Digital Timer is designed for 20 amp / 120-277 volt loads and has a plastic enclosure for indoor/outdoor use. Automate your home or office to save energy and money, using the intuitive programming interface to set different on/off times each day or to cycle loads on various days. Designed for commercial applications in the home, office, factory, church or school, including indoor/outdoor lighting, heaters, air conditioners, water heaters, warning signs or traffic lights
DGS100A
The TORK DGS100A 7-Day Holiday and Signal Cycle Digital Timer is designed for 20 amp / 120-277 volt loads and has a plastic enclosure for indoor/outdoor use. Automate your home or office to save energy and money, using the intuitive programming interface to set up to 56 different on/off times each day of the week. Designed for applications in the home, office, factory, church or school, including indoor/outdoor lighting, heaters, air conditioners, water heaters, warning signs or traffic lights
E101B
The TORK E101B 24-Hour Digital Timer is designed for a wide range of applications and has a plastic enclosure for indoor or outdoor use. Automate your home or office to save energy and money using the intuitive programming interface. Features up to 20 different on/off times, a 4-day battery backup and a Noryl plastic cover with a locking hasp. Designed for indoor or outdoor loads such as lights, heaters, air conditioners, water heaters, outdoor signage, sump pumps or ventilation fans.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.







