NSI TORK C412H In-Wall Twist Timer – 12-Hour Auto Shutoff with Metal-Brushed Aluminum Plate

Effortless energy control for homes and businesses

The NSI TORK C412H is a spring-wound in-wall twist timer designed to simplify how you manage power to fans, lights, and small motors. With a durable metal faceplate and a compact form, it fits neatly into a standard electrical box, delivering steady timekeeping without a complicated setup. Ideal for spaces where automation reduces daily manual tasks, this timer blends reliability with practical versatility.

What makes the C412H a practical choice

Engineered for dependable performance, the C412H lets you wind a countdown from 1 to 12 hours. When the timer reaches zero, connected devices automatically shut off, helping you avoid unnecessary energy use and the hassle of forgetting to switch off equipment. The design supports a broad voltage range and robust electrical loads, making it suitable for a variety of indoor applications.

• Automatic shutoff: Ideal for ventilation fans, lighting, HVAC components, and other appliances
• Flexible timing: Twist the knob to set a runtime from 1 to 12 hours to match your needs
• In-wall convenience: Fits inside a standard electrical box with a sturdy metal faceplate and simple wiring
• Durable performance: Handles up to 20 A resistive loads or 2 HP motor loads at 125 VAC
• Quality assurance: UL-listed for indoor use and long-term reliability

Where you can use it

Residential environments benefit from a subtle, hands-off approach to turning off fans and lights after a selected duration. In commercial settings—hotels, bathrooms, locker rooms, pools or spas—the C412H supports consistent operation without ongoing attention. It is well-suited for kitchen exhaust fans, self-storage climate controls, or any setup that benefits from a predictable auto-off sequence.

• Residential: bathrooms, garages, attics, and kitchen vent fans
• Commercial: hotel rooms, locker rooms, pool areas, and spa environments

How it fits into your space

Designed for easy installation, the timer is powered by a 125–277 VAC supply and uses 12 AWG terminals for a stable connection. The combination of a spring-wound mechanism and a robust metal faceplate provides a durable, professional look in any wall setup. While it offers reliable timekeeping, it does not replace careful electrical work or professional wiring where required.

With NSI’s legacy of innovation, the C412H provides a reliable option for automating power-down cycles, reducing energy use, and simplifying daily routines. It’s a thoughtful addition for spaces where a straightforward, in-wall timer can make a tangible difference in convenience and efficiency.