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Dayton Line Volt Mechanical Tstat: Heat or Cool, Stainless Steel, 30° to 110°F - Indoor Two-Stage Controls
DaytonIndoor Two-Stage Controls

Dayton Line Volt Mechanical Tstat: Heat or Cool, Stainless Steel, 30° to 110°F

The DAYTON Line Volt Mechanical Tstat (MPN 2NNT1) is an indoor two-stage control for heat or cool applications, featuring a stainless steel construction and a hydraulic air coil. It operates with a 30° to 110°F…

SKU 3G-OTH-203283

Brand
Dayton
Item
Line Volt Mechanical Tstat: Heat or Cool, Stainless Steel, 30° to 110°F
Category
Indoor Two-Stage Controls
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Technical Specifications

Dayton
Manufacturer Part Number
2NNT1
Type
Stainless Steel, 30° to 110°F, 3.5°F
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Line Volt Mechanical Tstat (MPN 2NNT1) is an indoor two-stage control for heat or cool applications, featuring a stainless steel construction and a hydraulic air coil. It operates with a 30° to 110°F temperature range and a 3.5°F differential, powered by 120 to 270V AC. The control includes (2) SPDT switches with open/close on rise action.

Frequently Asked Questions

What is the DAYTON 2NNT1 line volt mechanical thermostat used for?

The DAYTON 2NNT1 is a line-voltage mechanical thermostat used for indoor heat or cool control in industrial HVAC systems. Its stainless steel construction and hydraulic air coil make it suitable for environments requiring reliable two-stage switching with a 30° to 110°F range and 3.5°F differential.

What are the specifications of the DAYTON 2NNT1 thermostat?

The DAYTON 2NNT1 operates on 120 to 270V AC and includes (2) SPDT switches with open/close on rise action. It has a temperature range of 30° to 110°F, a 3.5°F differential, and a stainless steel enclosure with a hydraulic air coil sensor. It is designed for heat or cool applications.

Where to buy the DAYTON 2NNT1 thermostat worldwide?

3G Electric supplies the DAYTON 2NNT1 line volt mechanical thermostat to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this two-stage control.

How to install the DAYTON 2NNT1 line volt thermostat?

Install the DAYTON 2NNT1 by mounting it in a dry indoor location, wiring the (2) SPDT switches per the open/close on rise action for your heat or cool system, and ensuring the hydraulic air coil is properly positioned. Always disconnect power before installation and follow local electrical codes.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton indoor two-stage controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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DAYTON Line Volt Mechanical Tstat: Cool Only, Stainless Steel, 30° to 110°F, 3.5°F, 120 to 270V AC (MPN 2NNT2). Key specifications — attr400419: 120 to 270V AC; attr400424: SPST, Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Cool Only; attr408361: DAYTON; attr400410: Stainless Steel.
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DAYTON Line Volt Mechanical Tstat: Cool Only, Stainless Steel, 30° to 110°F, 3.5°F, 120 to 270V AC (MPN 2NNT2). Key specifications — attr400419: 120 to 270V AC; attr400424: SPST, Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Cool Only; attr408361: DAYTON; attr400410: Stainless Steel.
DAYTON Line Volt Mechanical Tstat: Heat or Cool, Stainless Steel, 30° to 110°F, 3.5°F (MPN 2NNR9). Key specifications — attr400419: 120 to 270V AC; attr400424: SPDT, Open/Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Heat or Cool; attr408361: DAYTON; attr400410: Stainless Steel.
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DAYTON Line Volt Mechanical Tstat: Heat or Cool, Stainless Steel, 30° to 110°F, 3.5°F (MPN 2NNR9). Key specifications — attr400419: 120 to 270V AC; attr400424: SPDT, Open/Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Heat or Cool; attr408361: DAYTON; attr400410: Stainless Steel.
DAYTON Line Volt Mechanical Tstat: -30° to 90°F, Stainless Steel, Fixed, 3°F, 120V/240V/277V AC Volt (MPN 2NNT3). Key specifications — Switch Type/Action: SPDT, Open/Close on Rise; Temperature Control Range: -30° to 90°F; Temperature Differential: 3°F; Voltage: 120V/240V/277V AC; Capillary Length/Bulb Diameter: 8 ft Capillary, 5 in x 1/4 in Bulb; Brand: DAYTON; Differential Type: Fixed; Enclosure Material: Stainless Steel.
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DAYTON Line Volt Mechanical Tstat: -30° to 90°F, Stainless Steel, Fixed, 3°F, 120V/240V/277V AC Volt (MPN 2NNT3). Key specifications — Switch Type/Action: SPDT, Open/Close on Rise; Temperature Control Range: -30° to 90°F; Temperature Differential: 3°F; Voltage: 120V/240V/277V AC; Capillary Length/Bulb Diameter: 8 ft Capillary, 5 in x 1/4 in Bulb; Brand: DAYTON; Differential Type: Fixed; Enclosure Material: Stainless Steel.
DAYTON Line Volt Mechanical Tstat: -30° to 90°F, Stainless Steel, Fixed, 3°F, 120V/240V/277V AC Volt (MPN 2NNT4). Key specifications — Switch Type/Action: SPST, Close on Rise; Temperature Control Range: -30° to 90°F; Temperature Differential: 3°F; Voltage: 120V/240V/277V AC; Capillary Length/Bulb Diameter: 5 ft Capillary, 5 in x 1/4 in Bulb; Brand: DAYTON; Differential Type: Fixed; Enclosure Material: Stainless Steel.
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DAYTON Line Volt Mechanical Tstat: -30° to 90°F, Stainless Steel, Fixed, 3°F, 120V/240V/277V AC Volt (MPN 2NNT4). Key specifications — Switch Type/Action: SPST, Close on Rise; Temperature Control Range: -30° to 90°F; Temperature Differential: 3°F; Voltage: 120V/240V/277V AC; Capillary Length/Bulb Diameter: 5 ft Capillary, 5 in x 1/4 in Bulb; Brand: DAYTON; Differential Type: Fixed; Enclosure Material: Stainless Steel.
DAYTON Line Volt Mechanical Tstat: -30° to 90°F, Steel, Fixed, 3°F, 120V/240V/277V AC Volt (MPN 2NNR7). Key specifications — Switch Type/Action: SPDT, Open/Close on Rise; Temperature Control Range: -30° to 90°F; Temperature Differential: 3°F; Voltage: 120V/240V/277V AC; Capillary Length/Bulb Diameter: 8 ft Capillary, 5 in x 1/4 in Bulb; Brand: DAYTON; Differential Type: Fixed; Enclosure Material: Steel.
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DAYTON Line Volt Mechanical Tstat: -30° to 90°F, Steel, Fixed, 3°F, 120V/240V/277V AC Volt (MPN 2NNR7). Key specifications — Switch Type/Action: SPDT, Open/Close on Rise; Temperature Control Range: -30° to 90°F; Temperature Differential: 3°F; Voltage: 120V/240V/277V AC; Capillary Length/Bulb Diameter: 8 ft Capillary, 5 in x 1/4 in Bulb; Brand: DAYTON; Differential Type: Fixed; Enclosure Material: Steel.
DAYTON Line Volt Mechanical Tstat: -30° to 90°F, Steel, Fixed, 3°F, 120V/240V/277V AC Volt (MPN 2NNR5). Key specifications — Switch Type/Action: SPST, Close on Rise; Temperature Control Range: -30° to 90°F; Temperature Differential: 3°F; Voltage: 120V/240V/277V AC; Capillary Length/Bulb Diameter: 5 ft Capillary, 5 in x 1/4 in Bulb; Brand: DAYTON; Differential Type: Fixed; Enclosure Material: Steel.
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DAYTON Line Volt Mechanical Tstat: -30° to 90°F, Steel, Fixed, 3°F, 120V/240V/277V AC Volt (MPN 2NNR5). Key specifications — Switch Type/Action: SPST, Close on Rise; Temperature Control Range: -30° to 90°F; Temperature Differential: 3°F; Voltage: 120V/240V/277V AC; Capillary Length/Bulb Diameter: 5 ft Capillary, 5 in x 1/4 in Bulb; Brand: DAYTON; Differential Type: Fixed; Enclosure Material: Steel.

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DAYTON Line Volt Mechanical Tstat: Heat or Cool, Steel, 30° to 110°F, 3.5°F, Hydraulic Air Coil (MPN 1UHH3). Key specifications — attr400419: 120 to 270V AC; attr400424: (2) SPDT, Open/Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Heat or Cool; attr408361: DAYTON; attr400410: Steel.
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DAYTON Line Volt Mechanical Tstat: Heat or Cool, Steel, 30° to 110°F, 3.5°F, Hydraulic Air Coil (MPN 1UHH3). Key specifications — attr400419: 120 to 270V AC; attr400424: (2) SPDT, Open/Close on Rise; attr400415: 30° to 110°F; attr400417: 3.5°F; attr400418: Hydraulic Air Coil; attr400408: Heat or Cool; attr408361: DAYTON; attr400410: Steel.