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TORK a brand of NSi Industries, LLC TU40 786261240002

Tork TU40 Universal Multi-Voltage 24 HR Time Switch

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Available stock:2
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Location: New York,NY
Returns: Accepted
Condition: New
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Item Description

This NSi Industries TU40 mechanical time switch accepts 120/208-240/277 VAC input and its DPST output contacts can activate a 40 amp load or 2 hp motor. The switch automatically detects the input voltage and does not require manual setting. LEDs show when the switch is powered and under load. This multipurpose timer has 96 contact trippers with 15-minute intervals for on/off operation, and is suitable for individualized daily operation. The double-pole double-throw (DPDT) contacts are housed within a Noryl plastic alloy enclosure that meets NEMA-3R standards for water resistance and has a lockable hasp. The enclosure is suitable for both indoor and outdoor use and mounts to an external surface. This mechanical timer is Underwriter Laboratories (UL) listed for quality assurance and is suitable for controlling lighting, heaters, and equipment motors.


Switch typeMechanical 24-hour timer, 96 contact trippers (included)
Input power supply120/208-240/277 VAC, 50/60 Hz, 6 W power consumption, automatic voltage detection
Output contactsDPDT contacts, 40 amp load, 2 hp motor load rating
On/off control15-minute intervals
EnclosureNEMA-3R Noryl plastic alloy enclosure, indoor/outdoor use, external surface mount
Terminal wire size range#8 to #18 AWG (American wire gauge)
Operating temperature range-31 to +116 degrees F (-35 to +47 degrees C)
Standards metUL Listed, NEMA-3R

Automatic switches are used to turn on or off electrical devices and are activated by time, light, and motion. Time activated switches (also known as timers) operate at preset time intervals during a daily or weekly period and can be either mechanical or electronic. Mechanical timers feature a dial with multiple pins to set the on/off time intervals. Electronic timers feature an LCD display and pushbuttons to set the time intervals. Light activated switches (also known as optical or photo) operate when ambient light levels reach preset values, generally measured in foot candles. Motion-activated switches (also known as motion sensors) operate when an electronic field of a preset range is interrupted. These switches can include energy saving logic that uses combinations of time, light, and motion to operate and can include one or more device outlets or circuit contacts. Automatic switches are used to control indoor lights, outdoor lights, appliances, and small equipment motors.

NSi Industries manufactures electrical components and sensors, lighting products, and energy management products. The company, founded in 1975, is headquartered in Huntersville, NC.

Binding: Misc.

  • Automatic on/off control for operation at same time each day
  • Mechanical 24-hour dial with 96 contact trippers at 15-minute intervals
  • Green power LED, red load LED for confirmation of status
  • 120/208-240/277 VAC input voltage, 40 amp DPDT output contacts
  • Noryl plastic alloy indoor/outdoor enclosure with locking hasp

Label: NSi Industries

Manufacturer: NSi Industries

Model: TU40

Part Number: TU40

Publisher: NSi Industries

Studio: NSi Industries
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