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EMERSON Low Voltage Thermostat: Heat Only, RH/W, Auto-On, On-Off, On-Off/Auto-On - Analog Thermostats
EMERSONAnalog Thermostats

EMERSON Low Voltage Thermostat: Heat Only, RH/W, Auto-On, On-Off, On-Off/Auto-On

The EMERSON Low Voltage Thermostat: Heat Only (MPN 1E50N-301) is a rectangle-shaped analog thermostat designed for heat-only applications. It operates on 20 to 30V AC with a slide switch control, auto-on fan setting…

SKU 3G-OTH-71040

Brand
EMERSON
Item
Low Voltage Thermostat: Heat Only, RH/W, Auto-On, On-Off, On-Off/Auto-On
Category
Analog Thermostats
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Technical Specifications

EMERSON
Manufacturer Part Number
1E50N-301
Type
RH/W, Auto-On, On-Off, On-Off/Auto-On, Vertical
Shape
Rectangle
Voltage
20 to 30V AC
Digit Size
Standard
Application
Heat Only
Control Type
Slide Switch
Fan Settings
Auto-On
Key Features
Vibration Resistant
System Settings
On-Off
Mounting Direction
Vertical
Terminal Designations
W
Temperature Differential
1°F Heating, 1.5°F Cooling
Temperature Control Range
50° to 90°F
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EMERSON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EMERSON Low Voltage Thermostat: Heat Only (MPN 1E50N-301) is a rectangle-shaped analog thermostat designed for heat-only applications. It operates on 20 to 30V AC with a slide switch control, auto-on fan setting, and on-off system settings. Key specs include a temperature control range of 50° to 90°F, a 1°F heating differential, and vibration-resistant construction. The thermostat features a single terminal designation (W) and is intended for vertical mounting.

Used in

Common applications for EMERSON
Commercial refrigeration — Emerson single-stage electronic control (SKU 44R204) for walk-in coolers and freezers
HVAC system retrofits — Emerson low-voltage digital thermostat (SKU 3MY10) for heat or cool control in office buildings
Industrial process temperature — Emerson line-voltage mechanical thermostat (SKU 2E399) for equipment heating in manufacturing
Residential heating — Emerson analog heat-only thermostat (SKU 3MU96) for baseboard or radiant systems
Heat pump installations — Emerson standard thermostat (SKU 42PD14) for 1H/1C heat pump systems in commercial spaces
Cooling-only applications — Emerson mechanical cool-only thermostat (SKU 3MU97) for server rooms or storage areas

EMERSON Products

3G Electric supplies EMERSON analog thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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